Avoid repeating impure (template) literals when desugaring **= (#4403) (#4672)

2016-10-05 12:10:12 +03:00
parent 9e17aaf043
commit f5b5d8f337
4 changed files with 9 additions and 1 deletions
--- a/packages/babel-helper-explode-assignable-expression/src/index.js
+++ b/packages/babel-helper-explode-assignable-expression/src/index.js
@@ -41,7 +41,7 @@ function getObjRef(node, nodes, file, scope) {
 function getPropRef(node, nodes, file, scope) {
  let prop = node.property;
  let key = t.toComputedKey(node, prop);
-  if (t.isLiteral(key)) return key;
+  if (t.isLiteral(key) && t.isPureish(key)) return key;

  let temp = scope.generateUidIdentifierBasedOnNode(prop);
  nodes.push(t.variableDeclaration("var", [