v4.7.9

Ignore assignment to Error#stack if it is readonly property

.editorconfig

@@ -4,7 +4,6 @@ root = true
 insert_final_newline = true
 charset = utf-8
 trim_trailing_whitespace = true
-insert_final_newline = true
 end_of_line = lf
 
 [*.{js,json}]

.gitignore

@@ -11,6 +11,7 @@ test/tmp
 coverage
 dist
 .package.json
+packages/babel-runtime/*.js
 packages/babel-runtime/helpers/*.js
 packages/babel-runtime/regenerator/*.js
 lib

.travis.yml

@@ -1,7 +1,6 @@
 sudo: false
 language: node_js
 node_js:
-  - "0.10"
   - "0.12"
   - "iojs"
 

CHANGELOG.md

@@ -13,6 +13,42 @@ _Note: Gaps between patch versions are faulty/broken releases._
 
 See [CHANGELOG - 6to5](CHANGELOG-6to5.md) for the pre-4.0.0 version changelog.
 
+## 4.7.9
+
+ * **Polish**
+  * Allow `inputSourceMap` to be set to `false` to skip the source map inference.
+  * Infer computed literal property names.
+ * **Bug Fix**
+  * Fix nested labeled for-ofs.
+  * Fix block scoping `break` colliding with the parent switch case.
+ * **Internal**
+  * Upgrade `acorn-babel`.
+
+## 4.7.8
+
+ * **Bug Fix**
+  * Fix computed classes not properly setting symbols.
+
+## 4.7.7
+
+ * **Bug Fix**
+  * Fix `types` API exposure.
+
+## 4.7.6
+
+ * **Bug Fix**
+  * Fix non-Identifier/Literal computed class methods.
+ * **Polish**
+  * Add a fallback if `stack` on an error is unconfigurable.
+  * Hoist `esModule` module declarations to the top of the file to handle circular dependencies better.
+
+## 4.7.5
+
+ * **Bug Fix**
+  * Don't remap` break`s to call the iterator return.
+ * **Polish**
+  * Use a different helper for computed classes for much nicer output. Also fixes a bug in symbols being non-enumerable so they wouldn't be set on the class.
+
 ## 4.7.4
 
  * **Bug Fix**

bin/babel-external-helpers

@@ -2,7 +2,7 @@
 
 var commander = require("commander");
 var util      = require("../lib/babel/util");
-var runtime = require("../lib/babel/build-external-helpers");
+var runtime   = require("../lib/babel/tools/build-external-helpers");
 
 commander.option("-l, --whitelist [whitelist]", "Whitelist of helpers to ONLY include", util.list);
 commander.option("-t, --output-type [type]", "Type of output (global|umd|var)", "global");

package.json

@@ -1,7 +1,7 @@
 {
   "name": "babel",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "4.7.4",
+  "version": "4.7.9",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",
   "repository": "babel/babel",
@@ -36,7 +36,7 @@
     "test": "make test"
   },
   "dependencies": {
-    "acorn-babel": "0.11.1-37",
+    "acorn-babel": "0.11.1-38",
     "ast-types": "~0.7.0",
     "chalk": "^1.0.0",
     "chokidar": "^0.12.6",

packages/babel-runtime/core-js.js

@@ -1 +0,0 @@
-module.exports = require("core-js/library");

packages/babel-runtime/package.json

@@ -1,10 +1,10 @@
 {
   "name": "babel-runtime",
   "description": "babel selfContained runtime",
-  "version": "4.7.3",
+  "version": "4.7.8",
   "repository": "babel/babel",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "dependencies": {
     "core-js": "^0.6.1"
   }
-}
+}

src/babel/api/node.js

@@ -9,10 +9,12 @@ export { canCompile } from "../util";
 export { default as acorn } from "acorn-babel";
 export { default as transform } from "../transformation";
 export { default as traverse } from "../traversal";
-export { default as buildExternalHelpers } from "../build-external-helpers";
-export { default as types } from "../types";
+export { default as buildExternalHelpers } from "../tools/build-external-helpers";
 export { version } from "../../../package";
 
+import * as t from "../types";
+export { t as types };
+
 export function register(opts) {
   var callback = require("./register/node");
   if (opts != null) callback(opts);

src/babel/api/register/node.js

@@ -46,7 +46,7 @@ var compile = function (filename) {
   var opts = extend({}, transformOpts);
   resolveRc(filename, opts);
 
-  var cacheKey = `${filename}:${JSON.stringify(opts)}`;
+  var cacheKey = `${filename}:${JSON.stringify(opts)}:${babel.version}`;
 
   if (cache) {
     var cached = cache[cacheKey];

src/babel/detection/index.js

@@ -1,28 +0,0 @@
-import SYNTAX_KEYS from "./syntax-keys";
-import traverse from "../traversal";
-
-var visitors  = traverse.explode(require("./visitors"));
-
-export default function (ast) {
-  var stats = {
-    syntax: {},
-    builtins: {}
-  };
-
-  var detectedSyntax = function (name) {
-    stats.syntax[name] = true;
-  };
-
-  traverse(ast, {
-    enter(node, parent) {
-      if (SYNTAX_KEYS[node.type]) {
-        detectedSyntax(SYNTAX_KEYS[node.type]);
-      }
-
-      var visitor = visitors[node.type];
-      if (visitor) visitor(node, parent, detectedSyntax);
-    }
-  });
-
-  return stats;
-};

src/babel/detection/syntax-keys.json

@@ -1,84 +0,0 @@
-{
-  "ArrowFunctionExpression":   "es6.arrowFunctions",
-
-  "AwaitExpression":           "es7.asyncFunctions",
-
-  "ClassBody":                 "es6.classes",
-  "ClassDeclaration":          "es6.classes",
-  "ClassExpression":           "es6.classes",
-  "MethodDefinition":          "es6.classes",
-
-  "ComprehensionBlock":        "es7.comprehensions",
-  "ComprehensionExpression":   "es7.comprehensions",
-
-  "ForOfStatement":            "es6.forOf",
-
-  "ExportBatchSpecifier":      "es6.modules",
-  "ExportDeclaration":         "es6.modules",
-  "ExportSpecifier":           "es6.modules",
-  "ImportBatchSpecifier":      "es6.modules",
-  "ImportDeclaration":         "es6.modules",
-  "ImportSpecifier":           "es6.modules",
-
-  "ArrayPattern":              "es6.destructuring",
-  "AssignmentPattern":         "es6.destructuring",
-  "ObjectPattern":             "es6.destructuring",
-
-  "RestElement":               "es6.parameters.rest",
-
-  "SpreadElement":             "es6.spread",
-
-  "SpreadProperty":            "es7.objectSpread",
-
-  "TaggedTemplateExpression":  "es6.templateLiterals",
-  "TemplateElement":           "es6.templateLiterals",
-  "TemplateLiteral":           "es6.templateLiterals",
-
-  "VirtualPropertyExpression": "es7.abstractReferences",
-  "PrivateDeclaration":        "es7.abstractReferences",
-
-  "YieldExpression":           "es6.generators",
-
-  "AnyTypeAnnotation":           "flow",
-  "ArrayTypeAnnotation":         "flow",
-  "BooleanTypeAnnotation":       "flow",
-  "ClassProperty":               "flow",
-  "DeclareClass":                "flow",
-  "DeclareFunction":             "flow",
-  "DeclareModule":               "flow",
-  "DeclareVariable":             "flow",
-  "FunctionTypeAnnotation":      "flow",
-  "FunctionTypeParam":           "flow",
-  "GenericTypeAnnotation":       "flow",
-  "InterfaceExtends":            "flow",
-  "InterfaceDeclaration":        "flow",
-  "IntersectionTypeAnnotation":  "flow",
-  "NullableTypeAnnotation":      "flow",
-  "NumberTypeAnnotation":        "flow",
-  "StringLiteralTypeAnnotation": "flow",
-  "StringTypeAnnotation":        "flow",
-  "TupleTypeAnnotation":         "flow",
-  "TypeofTypeAnnotation":        "flow",
-  "TypeAlias":                   "flow",
-  "TypeAnnotation":              "flow",
-  "TypeParameterDeclaration":    "flow",
-  "TypeParameterInstantiation":  "flow",
-  "ObjectTypeAnnotation":        "flow",
-  "ObjectTypeCallProperty":      "flow",
-  "ObjectTypeIndexer":           "flow",
-  "ObjectTypeProperty":          "flow",
-  "QualifiedTypeIdentifier":     "flow",
-  "UnionTypeAnnotation":         "flow",
-  "VoidTypeAnnotation":          "flow",
-
-  "JSXAttribute":              "jsx",
-  "JSXClosingElement":         "jsx",
-  "JSXElement":                "jsx",
-  "JSXEmptyExpression":        "jsx",
-  "JSXExpressionContainer":    "jsx",
-  "JSXIdentifier":             "jsx",
-  "JSXMemberExpression":       "jsx",
-  "JSXNamespacedName":         "jsx",
-  "JSXOpeningElement":         "jsx",
-  "JSXSpreadAttribute":        "jsx"
-}

src/babel/detection/visitors.js

@@ -1,54 +0,0 @@
-import includes from "lodash/collection/includes";
-import t from "../types";
-
-export function AssignmentExpression(node, parent, detected) {
-  if (node.operator === "**=") {
-    detected("es6.exponentation");
-  }
-}
-
-export function BinaryExpression(node, parent, detected) {
-  if (node.operator === "**") {
-    detected("es6.exponentation");
-  }
-}
-
-export function VariableDeclaration(node, parent, detected) {
-  if (node.kind === "let" || node.kind === "const") {
-    detected("es6.blockScoping");
-  }
-
-  if (node.kind === "const") {
-    detected("es6.constants");
-  }
-}
-
-export function Property(node, parent, detected) {
-  if (node.shorthand || node.method) {
-    detected("es6.properties.shorthand");
-  }
-
-  if (node.kind === "set" || node.kind === "get") {
-    detected("es5.properties.mutators");
-  }
-
-  if (node.computed) {
-    detected("es6.properties.computed");
-  }
-}
-
-export function AssignmentPattern(node, parent, detected) {
-  if (t.isFunction(parent) && includes(parent.params, node)) {
-    detected("es6.parameters.default");
-  }
-}
-
-exports.Function = function (node, parent, detected) {
-  if (node.generator) {
-    detected("es6.generators");
-  }
-
-  if (node.async) {
-    detected("es7.asyncFunctions");
-  }
-};

src/babel/generation/generators/expressions.js

@@ -1,6 +1,6 @@
 import isInteger from "is-integer";
 import isNumber from "lodash/lang/isNumber";
-import t from "../../types";
+import * as t from "../../types";
 
 export function UnaryExpression(node, print) {
   var hasSpace = /[a-z]$/.test(node.operator);

src/babel/generation/generators/flow.js

@@ -1,4 +1,4 @@
-import t from "../../types";
+import * as t from "../../types";
 
 export function AnyTypeAnnotation() {
   this.push("any");

src/babel/generation/generators/jsx.js

@@ -1,5 +1,5 @@
 import each from "lodash/collection/each";
-import t from "../../types";
+import * as t from "../../types";
 
 export function JSXAttribute(node, print) {
   print(node.name);

src/babel/generation/generators/methods.js

@@ -1,4 +1,4 @@
-import t from "../../types";
+import * as t from "../../types";
 
 export function _params(node, print) {
   print(node.typeParameters);

src/babel/generation/generators/modules.js

@@ -1,5 +1,5 @@
 import each from "lodash/collection/each";
-import t from "../../types";
+import * as t from "../../types";
 
 export function ImportSpecifier(node, print) {
   if (t.isSpecifierDefault(node)) {

src/babel/generation/generators/statements.js

@@ -1,5 +1,5 @@
 import repeating from "repeating";
-import t from "../../types";
+import * as t from "../../types";
 
 export function WithStatement(node, print) {
   this.keyword("with");

src/babel/generation/index.js

@@ -8,7 +8,7 @@ import Buffer from "./buffer";
 import extend from "lodash/object/extend";
 import each from "lodash/collection/each";
 import n from "./node";
-import t from "../types";
+import * as t from "../types";
 
 class CodeGenerator {
   constructor(ast, opts, code) {

src/babel/generation/node/index.js

@@ -2,7 +2,7 @@ import whitespace from "./whitespace";
 import * as parens from "./parentheses";
 import each from "lodash/collection/each";
 import some from "lodash/collection/some";
-import t from "../../types";
+import * as t from "../../types";
 
 var find = function (obj, node, parent) {
   if (!obj) return;

src/babel/generation/node/parentheses.js

@@ -1,5 +1,5 @@
 import each from "lodash/collection/each";
-import t from "../../types";
+import * as t from "../../types";
 
 var PRECEDENCE = {};
 

src/babel/generation/node/whitespace.js

@@ -1,7 +1,7 @@
 import isBoolean from "lodash/lang/isBoolean";
 import each from "lodash/collection/each";
 import map from "lodash/collection/map";
-import t from "../../types";
+import * as t from "../../types";
 
 function crawl(node, state = {}) {
   if (t.isMemberExpression(node)) {

src/babel/generation/source-map.js

@@ -1,5 +1,5 @@
 import sourceMap from "source-map";
-import t from "../types";
+import * as t from "../types";
 
 export default class SourceMap {
   constructor(position, opts, code) {

src/babel/helpers/normalize-ast.js

@@ -1,4 +1,4 @@
-import t from "../types";
+import * as t from "../types";
 
 export default function (ast, comments, tokens) {
   if (ast && ast.type === "Program") {

src/babel/helpers/parse.js

@@ -40,7 +40,15 @@ export default function (opts, code, callback) {
         message += frame;
       }
 
-      if (err.stack) err.stack = err.stack.replace(err.message, message);
+      if (err.stack) {
+        var newStack = err.stack.replace(err.message, message);
+        try {
+          err.stack = newStack;
+        } catch (e) {
+          // `err.stack` may be a readonly property in some environments
+        }
+      }
+
       err.message = message;
     }
 

src/babel/patch.js

@@ -1,7 +1,7 @@
 import estraverse from "estraverse";
 import extend from "lodash/object/extend";
 import types from "ast-types";
-import t from "./types";
+import * as t from "./types";
 
 // estraverse
 

src/babel/tools/build-external-helpers.js

@@ -1,9 +1,9 @@
-import generator from "./generation";
-import * as messages from "./messages";
-import * as util from  "./util";
-import File from "./transformation/file";
+import generator from "../generation";
+import * as messages from "../messages";
+import * as util from  "../util";
+import File from "../transformation/file";
 import each from "lodash/collection/each";
-import t from "./types";
+import * as t from "../types";
 
 function buildGlobal(namespace, builder) {
   var body      = [];

src/babel/transformation/file.js

@@ -7,13 +7,14 @@ import generate from "../generation";
 import defaults from "lodash/object/defaults";
 import includes from "lodash/collection/includes";
 import assign from "lodash/object/assign";
+import Logger from "./logger";
 import parse from "../helpers/parse";
 import Scope from "../traversal/scope";
 import slash from "slash";
 import * as util from  "../util";
 import path from "path";
 import each from "lodash/collection/each";
-import t from "../types";
+import * as t from "../types";
 
 var checkTransformerVisitor = {
   enter(node, parent, scope, state) {
@@ -23,7 +24,7 @@ var checkTransformerVisitor = {
 
 function checkNode(stack, node, scope) {
   each(stack, function (pass) {
-    if (pass.shouldRun) return;
+    if (pass.shouldRun || pass.ran) return;
     pass.checkNode(node, scope);
   });
 }
@@ -41,6 +42,7 @@ export default class File {
 
     this.lastStatements = [];
     this.opts           = this.normalizeOptions(opts);
+    this.log            = new Logger(this);
     this.ast            = {};
 
     this.buildTransformers();
@@ -50,6 +52,7 @@ export default class File {
     "inherits",
     "defaults",
     "create-class",
+    "create-computed-class",
     "apply-constructor",
     "tagged-template-literal",
     "tagged-template-literal-loose",
@@ -136,7 +139,7 @@ export default class File {
       returnUsedHelpers:      false,
       externalHelpers:        false,
       auxilaryComment:        "",
-      inputSourceMap:         false,
+      inputSourceMap:         null,
       experimental:           false,
       reactCompat:            false,
       playground:             false,
@@ -259,12 +262,6 @@ export default class File {
     this.transformers = transformers;
   }
 
-  debug(msg?: string) {
-    var parts = this.opts.filename;
-    if (msg) parts += `: ${msg}`;
-    util.debug(parts);
-  }
-
   getModuleFormatter(type: string) {
     var ModuleFormatter = isFunction(type) ? type : transform.moduleFormatters[type];
 
@@ -283,10 +280,12 @@ export default class File {
   parseInputSourceMap(code: string) {
     var opts = this.opts;
 
-    var inputMap = convertSourceMap.fromSource(code);
-    if (inputMap) {
-      opts.inputSourceMap = inputMap.toObject();
-      code = convertSourceMap.removeComments(code);
+    if (opts.inputSourceMap === false) {
+      var inputMap = convertSourceMap.fromSource(code);
+      if (inputMap) {
+        opts.inputSourceMap = inputMap.toObject();
+        code = convertSourceMap.removeComments(code);
+      }
     }
 
     return code;
@@ -397,10 +396,6 @@ export default class File {
     }
   }
 
-  logDeopt() {
-    // todo, (node, msg)
-  }
-
   errorWithNode(node, msg, Error = SyntaxError) {
     var loc = node.loc.start;
     var err = new Error(`Line ${loc.line}: ${msg}`);
@@ -430,7 +425,7 @@ export default class File {
   }
 
   transform(ast) {
-    this.debug();
+    this.log.debug();
 
     this.ast = ast;
     this.lastStatements = t.getLastStatements(ast.program);

src/babel/transformation/helpers/build-binary-assignment-operator-transformer.js

@@ -1,5 +1,5 @@
 import explode from "./explode-assignable-expression";
-import t from "../../types";
+import * as t from "../../types";
 
 export default function (exports, opts) {
   var isAssignment = function (node) {

src/babel/transformation/helpers/build-comprehension.js

@@ -1,4 +1,4 @@
-import t from "../../types";
+import * as t from "../../types";
 
 export default function build(node, buildBody) {
   var self = node.blocks.shift();

src/babel/transformation/helpers/build-conditional-assignment-operator-transformer.js

@@ -1,5 +1,5 @@
 import explode from "./explode-assignable-expression";
-import t from "../../types";
+import * as t from "../../types";
 
 export default function (exports, opts) {
   var buildAssignment = function (left, right) {

src/babel/transformation/helpers/build-react-transformer.js

@@ -7,7 +7,7 @@ import isString from "lodash/lang/isString";
 import * as messages from "../../messages";
 import esutils from "esutils";
 import * as react from "./react";
-import t from "../../types";
+import * as t from "../../types";
 
 export default function (exports, opts) {
   exports.check = function (node) {

src/babel/transformation/helpers/define-map.js

@@ -2,36 +2,43 @@ import cloneDeep from "lodash/lang/cloneDeep";
 import traverse from "../../traversal";
 import each from "lodash/collection/each";
 import has from "lodash/object/has";
-import t from "../../types";
+import * as t from "../../types";
 
 export function push(mutatorMap, key, kind, computed, value) {
-  var alias;
+  var alias = t.toKeyAlias({ computed }, key);
 
-  if (t.isIdentifier(key)) {
-    alias = key.name;
-    if (computed) alias = `computed:${alias}`;
-  } else if (t.isLiteral(key)) {
-    alias = String(key.value);
-  } else {
-    alias = JSON.stringify(traverse.removeProperties(t.cloneDeep(key)));
-  }
-
-  var map;
-  if (has(mutatorMap, alias)) {
-    map = mutatorMap[alias];
-  } else {
-    map = {};
-  }
+  var map = {};
+  if (has(mutatorMap, alias)) map = mutatorMap[alias];
   mutatorMap[alias] = map;
 
   map._key = key;
-  if (computed) {
-    map._computed = true;
-  }
+  if (computed) map._computed = true;
 
   map[kind] = value;
 }
 
+export function hasComputed(mutatorMap) {
+  for (var key in mutatorMap) {
+    if (mutatorMap[key]._computed) {
+      return true;
+    }
+  }
+  return false;
+}
+
+export function toComputedObjectFromClass(obj) {
+  var objExpr = t.arrayExpression([]);
+
+  for (var i = 0; i < obj.properties.length; i++) {
+    var prop = obj.properties[i];
+    var val = prop.value;
+    val.properties.unshift(t.property("init", t.identifier("key"), t.toComputedKey(prop)));
+    objExpr.elements.push(val);
+  }
+
+  return objExpr;
+}
+
 export function toClassObject(mutatorMap) {
   var objExpr = t.objectExpression([]);
 
@@ -49,6 +56,7 @@ export function toClassObject(mutatorMap) {
       var prop = t.property("init", t.identifier(key), node);
       t.inheritsComments(prop, inheritNode);
       t.removeComments(inheritNode);
+
       mapNode.properties.push(prop);
     });
 
@@ -59,35 +67,11 @@ export function toClassObject(mutatorMap) {
 }
 
 export function toDefineObject(mutatorMap) {
-  var objExpr = t.objectExpression([]);
-
   each(mutatorMap, function (map) {
-    var mapNode = t.objectExpression([]);
-
-    var propNode = t.property("init", map._key, mapNode, map._computed);
-
-    if (map.value) {
-      map.writable = t.literal(true);
-    }
-
+    if (map.value) map.writable = t.literal(true);
     map.configurable = t.literal(true);
     map.enumerable = t.literal(true);
-
-    each(map, function (node, key) {
-      if (key[0] === "_") return;
-
-      node = t.clone(node);
-      var inheritNode = node;
-      if (t.isMethodDefinition(node)) node = node.value;
-
-      var prop = t.property("init", t.identifier(key), node);
-      t.inheritsComments(prop, inheritNode);
-      t.removeComments(inheritNode);
-      mapNode.properties.push(prop);
-    });
-
-    objExpr.properties.push(propNode);
   });
 
-  return objExpr;
+  return toClassObject(mutatorMap);
 }

src/babel/transformation/helpers/explode-assignable-expression.js

@@ -1,4 +1,4 @@
-import t from "../../types";
+import * as t from "../../types";
 
 var getObjRef = function (node, nodes, file, scope) {
   var ref;

src/babel/transformation/helpers/get-function-arity.js

@@ -1,4 +1,4 @@
-import t from "../../types";
+import * as t from "../../types";
 
 export default function (node) {
   var lastNonDefault = 0;

src/babel/transformation/helpers/name-method.js

@@ -1,6 +1,6 @@
 import getFunctionArity from "./get-function-arity";
 import * as util from  "../../util";
-import t from "../../types";
+import * as t from "../../types";
 
 var visitor = {
   enter(node, parent, scope, state) {
@@ -111,7 +111,7 @@ export function bare(node, parent, scope) {
   if (node.id) return node;
 
   var id;
-  if (t.isProperty(parent) && parent.kind === "init" && !parent.computed) {
+  if (t.isProperty(parent) && parent.kind === "init" && (!parent.computed || t.isLiteral(parent.key))) {
     // { foo() {} };
     id = parent.key;
   } else if (t.isVariableDeclarator(parent)) {
@@ -121,9 +121,16 @@ export function bare(node, parent, scope) {
     return node;
   }
 
-  if (!t.isIdentifier(id)) return node;
+  var name;
+  if (t.isLiteral(id)) {
+    name = id.value;
+  } else if (t.isIdentifier(id)) {
+    name = id.name;
+  } else {
+    return;
+  }
 
-  var name = t.toIdentifier(id.name);
+  name = t.toIdentifier(name);
   id = t.identifier(name);
 
   var state = visit(node, name, scope);

src/babel/transformation/helpers/react.js

@@ -1,4 +1,4 @@
-import t from "../../types";
+import * as t from "../../types";
 
 var isCreateClassCallExpression = t.buildMatchMemberExpression("React.createClass");
 

src/babel/transformation/helpers/regex.js

@@ -1,5 +1,5 @@
 import pull from "lodash/array/pull";
-import t from "../../types";
+import * as t from "../../types";
 
 export function is(node, flag) {
   return t.isLiteral(node) && node.regex && node.regex.flags.indexOf(flag) >= 0;

src/babel/transformation/helpers/remap-async-to-generator.js

@@ -1,4 +1,4 @@
-import t from "../../types";
+import * as t from "../../types";
 
 var awaitVisitor = {
   enter(node, parent, scope, state) {

src/babel/transformation/helpers/replace-supers.js

@@ -1,7 +1,7 @@
 module.exports = ReplaceSupers;
 
 import * as messages from "../../messages";
-import t from "../../types";
+import * as t from "../../types";
 
 
 function isIllegalBareSuper(node, parent) {

src/babel/transformation/helpers/strict.js

@@ -1,4 +1,4 @@
-import t from "../../types";
+import * as t from "../../types";
 
 export function has(node) {
   var first = node.body[0];

src/babel/transformation/logger.js

@@ -0,0 +1,22 @@
+import * as util from  "../util";
+
+export default class Logger {
+  constructor(file: File) {
+    this.filename = file.opts.filename;
+    this.file     = file;
+  }
+
+  _buildMessage(msg: string): string {
+    var parts = this.filename;
+    if (msg) parts += `: ${msg}`;
+    return parts;
+  }
+
+  debug(msg: string) {
+    util.debug(this._buildMessage(msg));
+  }
+
+  deopt(node: Object, msg: string) {
+    util.debug(this._buildMessage(msg));
+  }
+}

src/babel/transformation/modules/_default.js

@@ -2,7 +2,7 @@ import * as messages from "../../messages";
 import extend from "lodash/object/extend";
 import object from "../../helpers/object";
 import * as util from  "../../util";
-import t from "../../types";
+import * as t from "../../types";
 
 var remapVisitor = {
   enter(node, parent, scope, formatter) {

src/babel/transformation/modules/amd.js

@@ -3,7 +3,7 @@ import CommonFormatter from "./common";
 import includes from "lodash/collection/includes";
 import values from "lodash/object/values";
 import * as util from  "../../util";
-import t from "../../types";
+import * as t from "../../types";
 
 export default class AMDFormatter extends DefaultFormatter {
   init = CommonFormatter.prototype.init;

src/babel/transformation/modules/common.js

@@ -1,7 +1,7 @@
 import DefaultFormatter from "./_default";
 import includes from "lodash/collection/includes";
 import * as util from  "../../util";
-import t from "../../types";
+import * as t from "../../types";
 
 export default class CommonJSFormatter extends DefaultFormatter {
   init() {
@@ -13,7 +13,7 @@ export default class CommonJSFormatter extends DefaultFormatter {
     if (!this.noInteropRequireImport && this.hasNonDefaultExports) {
       var templateName = "exports-module-declaration";
       if (this.file.isLoose("es6.modules")) templateName += "-loose";
-      file.ast.program.body.push(util.template(templateName, true));
+      file.ast.program.body.unshift(util.template(templateName, true));
     }
   };
 

src/babel/transformation/modules/ignore.js

@@ -1,4 +1,4 @@
-import t from "../../types";
+import * as t from "../../types";
 
 export default class IgnoreFormatter {
   exportDeclaration(node, nodes) {

src/babel/transformation/modules/system.js

@@ -4,7 +4,7 @@ import * as util from  "../../util";
 import last from "lodash/array/last";
 import each from "lodash/collection/each";
 import map from "lodash/collection/map";
-import t from "../../types";
+import * as t from "../../types";
 
 var hoistVariablesVisitor = {
   enter(node, parent, scope, hoistDeclarators) {

src/babel/transformation/modules/umd.js

@@ -1,7 +1,7 @@
 import AMDFormatter from "./amd";
 import values from "lodash/object/values";
 import * as util from  "../../util";
-import t from "../../types";
+import * as t from "../../types";
 
 export default class UMDFormatter extends AMDFormatter {
   transform(program) {

src/babel/transformation/templates/create-computed-class.js

@@ -0,0 +1,16 @@
+(function() {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i ++) {
+      var prop = props[i];
+      prop.configurable = true;
+      if (prop.value) prop.writable = true;
+      Object.defineProperty(target, prop.key, prop);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+})()

src/babel/transformation/transformer-pass.js

@@ -11,6 +11,7 @@ export default class TransformerPass {
     this.shouldRun   = !transformer.check;
     this.handlers    = transformer.handlers;
     this.file        = file;
+    this.ran         = false;
   }
 
   canRun(): boolean {
@@ -56,8 +57,10 @@ export default class TransformerPass {
 
     var file = this.file;
 
-    file.debug(`Running transformer ${this.transformer.key}`);
+    file.log.debug(`Running transformer ${this.transformer.key}`);
 
     file.scope.traverse(file.ast, this.handlers, file);
+
+    this.ran = true;
   }
 }

src/babel/transformation/transformers/es3/member-expression-literals.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function MemberExpression(node) {
   var prop = node.property;

src/babel/transformation/transformers/es3/property-literals.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function Property(node) {
   var key = node.key;

src/babel/transformation/transformers/es5/properties.mutators.js

@@ -1,5 +1,5 @@
 import * as defineMap from "../../helpers/define-map";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function check(node) {
   return t.isProperty(node) && (node.kind === "get" || node.kind === "set");

src/babel/transformation/transformers/es6/arrow-functions.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var check = t.isArrowFunctionExpression;
 

src/babel/transformation/transformers/es6/block-scoping-tdz.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 var visitor = {
   enter(node, parent, scope, state) {

src/babel/transformation/transformers/es6/block-scoping.js

@@ -1,7 +1,7 @@
 import traverse from "../../../traversal";
 import object from "../../../helpers/object";
 import * as util from  "../../../util";
-import t from "../../../types";
+import * as t from "../../../types";
 import values from "lodash/object/values";
 import extend from "lodash/object/extend";
 
@@ -69,8 +69,9 @@ export function Loop(node, parent, scope, file) {
     t.ensureBlock(node);
     node.body._letDeclarators = [init];
   }
-  var blockScoping = new BlockScoping(node, node.body, parent, scope, file);
-  blockScoping.run();
+
+  var blockScoping = new BlockScoping(this, node.body, parent, scope, file);
+  return blockScoping.run();
 }
 
 export function BlockStatement(block, parent, scope, file) {
@@ -224,17 +225,22 @@ class BlockScoping {
    * Description
    */
 
-  constructor(loopParent?: Object, block: Object, parent: Object, scope: Scope, file: File) {
-    this.loopParent = loopParent;
-    this.parent     = parent;
-    this.scope      = scope;
-    this.block      = block;
-    this.file       = file;
+  constructor(loopPath?: TraversalPath, block: Object, parent: Object, scope: Scope, file: File) {
+    this.parent = parent;
+    this.scope  = scope;
+    this.block  = block;
+    this.file   = file;
 
     this.outsideLetReferences = object();
     this.hasLetReferences     = false;
     this.letReferences        = block._letReferences = object();
     this.body                 = [];
+
+    if (loopPath) {
+      this.loopParent = loopPath.parent;
+      this.loopLabel  = t.isLabeledStatement(this.loopParent) && this.loopParent.label;
+      this.loop       = loopPath.node;
+    }
   }
 
   /**
@@ -259,6 +265,10 @@ class BlockScoping {
     } else {
       this.remap();
     }
+
+    if (this.loopLabel && !t.isLabeledStatement(this.loopParent)) {
+      return t.labeledStatement(this.loopLabel, this.loop);
+    }
   }
 
   /**
@@ -297,11 +307,11 @@ class BlockScoping {
 
     //
 
-    var loopParent = this.loopParent;
-    if (loopParent) {
-      traverseReplace(loopParent.right, loopParent, scope, remaps);
-      traverseReplace(loopParent.test, loopParent, scope, remaps);
-      traverseReplace(loopParent.update, loopParent, scope, remaps);
+    var loop = this.loop;
+    if (loop) {
+      traverseReplace(loop.right, loop, scope, remaps);
+      traverseReplace(loop.test, loop, scope, remaps);
+      traverseReplace(loop.update, loop, scope, remaps);
     }
 
     scope.traverse(this.block, replaceVisitor, remaps);
@@ -317,7 +327,7 @@ class BlockScoping {
     var outsideRefs = this.outsideLetReferences;
 
     // remap loop heads with colliding variables
-    if (this.loopParent) {
+    if (this.loop) {
       for (var name in outsideRefs) {
         var id = outsideRefs[name];
 
@@ -438,7 +448,7 @@ class BlockScoping {
       ignoreLabeless:   false,
       innerLabels:      [],
       hasReturn:        false,
-      isLoop:           !!this.loopParent,
+      isLoop:           !!this.loop,
       map:              {}
     };
 
@@ -504,7 +514,7 @@ class BlockScoping {
       t.variableDeclarator(ret, call)
     ]));
 
-    var loopParent = this.loopParent;
+    var loop = this.loop;
     var retCheck;
     var has = this.has;
     var cases = [];
@@ -517,9 +527,8 @@ class BlockScoping {
     }
 
     if (has.hasBreakContinue) {
-      if (!loopParent) {
-        throw new Error("Has no loop parent but we're trying to reassign breaks " +
-                        "and continues, something is going wrong here.");
+      if (!loop) {
+        throw new Error("Aren't in a loop and we're trying to reassign breaks and continues, something is going wrong here.");
       }
 
       for (var key in has.map) {
@@ -537,6 +546,14 @@ class BlockScoping {
           single.consequent[0]
         )));
       } else {
+        // #998
+        for (var i = 0; i < cases.length; i++) {
+          var caseConsequent = cases[i].consequent[0];
+          if (t.isBreakStatement(caseConsequent) && !caseConsequent.label) {
+            caseConsequent.label = this.loopLabel ||= this.file.scope.generateUidIdentifier("loop");
+          }
+        }
+
         body.push(this.file.attachAuxiliaryComment(t.switchStatement(ret, cases)));
       }
     } else {

src/babel/transformation/transformers/es6/classes.js

@@ -4,7 +4,7 @@ import * as defineMap from "../../helpers/define-map";
 import * as messages from "../../../messages";
 import * as util from  "../../../util";
 import traverse from "../../../traversal";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var check = t.isClass;
 
@@ -217,6 +217,7 @@ class ClassTransformer {
 
     var instanceProps;
     var staticProps;
+    var classHelper = "create-class";
 
     if (this.hasInstanceMutators) {
       instanceProps = defineMap.toClassObject(this.instanceMutatorMap);
@@ -227,13 +228,19 @@ class ClassTransformer {
     }
 
     if (instanceProps || staticProps) {
+      if (defineMap.hasComputed(this.instanceMutatorMap) || defineMap.hasComputed(this.staticMutatorMap)) {
+        if (instanceProps) instanceProps = defineMap.toComputedObjectFromClass(instanceProps);
+        if (staticProps) staticProps = defineMap.toComputedObjectFromClass(staticProps);
+        classHelper = "create-computed-class";
+      }
+
       instanceProps ||= t.literal(null);
 
       var args = [this.classRef, instanceProps];
       if (staticProps) args.push(staticProps);
 
       body.push(t.expressionStatement(
-        t.callExpression(this.file.addHelper("create-class"), args)
+        t.callExpression(this.file.addHelper(classHelper), args)
       ));
     }
   }

src/babel/transformation/transformers/es6/constants.js

@@ -1,5 +1,5 @@
 import * as messages from "../../../messages";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function check(node) {
   return t.isVariableDeclaration(node, { kind: "const" });

src/babel/transformation/transformers/es6/destructuring.js

@@ -1,5 +1,5 @@
 import * as messages from "../../../messages";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var check = t.isPattern;
 
@@ -135,10 +135,7 @@ export function AssignmentExpression(node, parent, scope, file) {
   if (!t.isPattern(node.left)) return;
 
   var ref = scope.generateUidIdentifier("temp");
-  scope.push({
-    key: ref.name,
-    id: ref
-  });
+  scope.push({ id: ref });
 
   var nodes = [];
   nodes.push(t.assignmentExpression("=", ref, node.right));

src/babel/transformation/transformers/es6/for-of.js

@@ -1,6 +1,6 @@
 import * as messages from "../../../messages";
 import * as util from  "../../../util";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var check = t.isForOfStatement;
 
@@ -32,40 +32,10 @@ export function ForOfStatement(node, parent, scope, file) {
   // todo: find out why this is necessary? #538
   loop._scopeInfo = node._scopeInfo;
 
-  if (build.replaceParent) {
-    this.parentPath.node = build.node;
-  } else {
-    return build.node;
-  }
+  if (build.replaceParent) this.parentPath.node = build.node;
+  return build.node;
 }
 
-var breakVisitor = {
-  enter(node, parent, scope, state) {
-    if (this.isLoop()) {
-      state.ignoreLabeless = true;
-      scope.traverse(node, breakVisitor, state);
-      state.ignoreLabeless = false;
-      return this.skip();
-    }
-
-    if (this.isBreakStatement()) {
-      if (!node.label && state.ignoreLabeless) return;
-      if (node.label && node.label.name !== state.label) return;
-
-      // break statements mean something different in this context
-      if (t.isSwitchCase(parent)) return;
-
-      var ret = t.expressionStatement(
-        t.callExpression(t.memberExpression(state.iteratorKey, t.identifier("return")), [])
-      );
-      ret = state.wrapReturn(ret);
-
-      this.skip();
-      return [ret, node];
-    }
-  }
-};
-
 var loose = function (node, parent, scope, file) {
   var left = node.left;
   var declar, id;
@@ -102,23 +72,6 @@ var loose = function (node, parent, scope, file) {
 
   //
 
-  scope.traverse(node, breakVisitor, {
-    iteratorKey: iteratorKey,
-    label:       t.isLabeledStatement(parent) && parent.label.name,
-
-    wrapReturn(node) {
-      return t.ifStatement(
-        t.logicalExpression(
-          "&&",
-          t.unaryExpression("!", isArrayKey, true),
-          t.memberExpression(iteratorKey, t.identifier("return")
-        )
-      ), node);
-    }
-  });
-
-  //
-
   return {
     declar: declar,
     node:   loop,
@@ -170,17 +123,6 @@ var spec = function (node, parent, scope, file) {
 
   //
 
-  scope.traverse(node, breakVisitor, {
-    iteratorKey: iteratorKey,
-    label:       isLabeledParent && parent.label.name,
-
-    wrapReturn(node) {
-      return t.ifStatement(t.memberExpression(iteratorKey, t.identifier("return")), node);
-    }
-  });
-
-  //
-
   return {
     replaceParent: isLabeledParent,
     declar:        declar,

src/babel/transformation/transformers/es6/modules.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export { check } from "../internal/modules";
 

src/babel/transformation/transformers/es6/object-super.js

@@ -1,5 +1,5 @@
 import ReplaceSupers from "../../helpers/replace-supers";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function check(node) {
   return t.isIdentifier(node, { name: "super" });
@@ -40,10 +40,7 @@ export function ObjectExpression(node, parent, scope, file) {
   }
 
   if (objectRef) {
-    scope.push({
-      id: objectRef
-    });
-
+    scope.push({ id: objectRef });
     return t.assignmentExpression("=", objectRef, node);
   }
 }

src/babel/transformation/transformers/es6/parameters.default.js

@@ -1,5 +1,5 @@
 import * as util from  "../../../util";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function check(node) {
   return t.isFunction(node) && hasDefaults(node);

src/babel/transformation/transformers/es6/parameters.rest.js

@@ -1,6 +1,6 @@
 import isNumber from "lodash/lang/isNumber";
 import * as util from  "../../../util";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var check = t.isRestElement;
 

src/babel/transformation/transformers/es6/properties.computed.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 function loose(node, body, objId) {
   for (var i = 0; i < node.properties.length; i++) {

src/babel/transformation/transformers/es6/properties.shorthand.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function check(node) {
   return t.isProperty(node) && (node.method || node.shorthand);

src/babel/transformation/transformers/es6/regex.sticky.js

@@ -1,5 +1,5 @@
 import * as regex from "../../helpers/regex";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function check(node) {
   return regex.is(node, "y");

src/babel/transformation/transformers/es6/spread.js

@@ -1,5 +1,5 @@
 import includes from "lodash/collection/includes";
-import t from "../../../types";
+import * as t from "../../../types";
 
 function getSpreadLiteral(spread, scope) {
   return scope.toArray(spread.argument, true);

src/babel/transformation/transformers/es6/symbols.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var optional = true;
 

src/babel/transformation/transformers/es6/tail-call.js

@@ -3,7 +3,7 @@ import * as messages from "../../../messages";
 import flatten from "lodash/array/flatten";
 import * as util from  "../../../util";
 import map from "lodash/collection/map";
-import t from "../../../types";
+import * as t from "../../../types";
 
 exports.Function = function (node, parent, scope, file) {
   var tailCall = new TailCallTransformer(node, scope, file);
@@ -161,7 +161,7 @@ class TailCallTransformer {
     if (!this.hasTailRecursion) return;
 
     if (this.hasDeopt()) {
-      this.file.logDeopt(node, messages.get("tailCallReassignmentDeopt"));
+      this.file.log.deopt(node, messages.get("tailCallReassignmentDeopt"));
       return;
     }
 

src/babel/transformation/transformers/es6/template-literals.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 var buildBinaryExpression = function (left, right) {
   return t.binaryExpression("+", left, right);

src/babel/transformation/transformers/es7/abstract-references.js

@@ -1,7 +1,7 @@
 // https://github.com/zenparsing/es-abstract-refs
 
 import * as util from  "../../../util";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var experimental = true;
 

src/babel/transformation/transformers/es7/comprehensions.js

@@ -1,7 +1,7 @@
 import buildComprehension from "../../helpers/build-comprehension";
 import traverse from "../../../traversal";
 import * as util from  "../../../util";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var experimental = true;
 

src/babel/transformation/transformers/es7/exponentiation-operator.js

@@ -1,7 +1,7 @@
 // https://github.com/rwaldron/exponentiation-operator
 
 import build from "../../helpers/build-binary-assignment-operator-transformer";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var experimental = true;
 

src/babel/transformation/transformers/es7/object-rest-spread.js

@@ -1,6 +1,6 @@
 // https://github.com/sebmarkbage/ecmascript-rest-spread
 
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var experimental = true;
 

src/babel/transformation/transformers/internal/alias-functions.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 var functionChildrenVisitor = {
   enter(node, parent, scope, state) {

src/babel/transformation/transformers/internal/declarations.js

@@ -1,5 +1,5 @@
 import * as strict from "../../helpers/strict";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var secondPass = true;
 

src/babel/transformation/transformers/internal/modules.js

@@ -4,7 +4,7 @@
 // a generator function as a default then regenerator will destroy the export
 // declaration and leave a variable declaration in it's place... yeah, handy.
 
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function check(node) {
   return t.isImportDeclaration(node) || t.isExportDeclaration(node);

src/babel/transformation/transformers/internal/strict.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function Program(program, parent, scope, file) {
   if (file.transformers.strict.canRun()) {

src/babel/transformation/transformers/internal/validation.js

@@ -1,5 +1,5 @@
 import * as messages from "../../../messages";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function ForOfStatement(node, parent, scope, file) {
   var left = node.left;

src/babel/transformation/transformers/other/bluebird-coroutines.js

@@ -1,5 +1,5 @@
 import remapAsyncToGenerator from "../../helpers/remap-async-to-generator";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function manipulateOptions(opts) {
   opts.experimental = true;

src/babel/transformation/transformers/other/flow.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function Flow(node) {
   this.remove();

src/babel/transformation/transformers/other/react-compat.js

@@ -1,5 +1,5 @@
 import * as react from "../../helpers/react";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function manipulateOptions(opts) {
   opts.blacklist.push("react");

src/babel/transformation/transformers/other/react.js

@@ -1,5 +1,5 @@
 import * as react from "../../helpers/react";
-import t from "../../../types";
+import * as t from "../../../types";
 
 var JSX_ANNOTATION_REGEX = /^\*\s*@jsx\s+([^\s]+)/;
 

src/babel/transformation/transformers/other/regenerator.js

@@ -1,5 +1,5 @@
 import regenerator from "regenerator-babel";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function check(node) {
   return t.isFunction(node) && (node.async || node.generator);

src/babel/transformation/transformers/other/runtime.js

@@ -2,7 +2,7 @@ import includes from "lodash/collection/includes";
 import * as util from  "../../../util";
 import core from "core-js/library";
 import has from "lodash/object/has";
-import t from "../../../types";
+import * as t from "../../../types";
 
 var isSymboliterator = t.buildMatchMemberExpression("Symbol.iterator");
 

src/babel/transformation/transformers/other/strict.js

@@ -1,5 +1,5 @@
 import * as messages from "../../../messages";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function Program(program) {
   var first = program.body[0];

src/babel/transformation/transformers/playground/mallet-operator.js

@@ -1,6 +1,6 @@
 import * as messages from "../../../messages";
 import build from "../../helpers/build-conditional-assignment-operator-transformer";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var playground = true;
 

src/babel/transformation/transformers/playground/memoization-operator.js

@@ -1,5 +1,5 @@
 import build from "../../helpers/build-conditional-assignment-operator-transformer";
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var playground = true;
 

src/babel/transformation/transformers/playground/method-binding.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var playground = true;
 

src/babel/transformation/transformers/playground/object-getter-memoization.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var playground = true;
 

src/babel/transformation/transformers/spec/block-scoped-functions.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export function BlockStatement(node, parent, scope, file) {
   if ((t.isFunction(parent) && parent.body === node) || t.isExportDeclaration(parent)) {

src/babel/transformation/transformers/spec/proto-to-assign.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 import pull from "lodash/array/pull";
 
 function isProtoKey(node) {

src/babel/transformation/transformers/spec/undefined-to-void.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var optional = true;
 

src/babel/transformation/transformers/utility/dead-code-elimination.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 function toStatements(node) {
   if (t.isBlockStatement(node)) {

src/babel/transformation/transformers/utility/inline-environment-variables.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var optional = true;
 

src/babel/transformation/transformers/utility/inline-expressions.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var optional = true;
 

src/babel/transformation/transformers/utility/remove-console.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 var isConsole = t.buildMatchMemberExpression("console", true);
 

src/babel/transformation/transformers/utility/remove-debugger.js

@@ -1,4 +1,4 @@
-import t from "../../../types";
+import * as t from "../../../types";
 
 export var optional = true;