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Only slice arguments when necessary - fixes #239

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This commit is contained in:
James Kyle
2014-12-02 16:26:18 -08:00
parent 5fe1c07d9a
commit 888ab5473a
7 changed files with 50 additions and 4 deletions
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9
test/fixtures/transformation/es6-spread/arguments-array/actual.js vendored Normal file
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@@ -0,0 +1,9 @@
function foo() {
return bar([...arguments]);
}
function bar(one, two, three) {
return [one, two, three];
}
foo("foo", "bar");

12
test/fixtures/transformation/es6-spread/arguments-array/expected.js vendored Normal file
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@@ -0,0 +1,12 @@
"use strict";
var _slice = Array.prototype.slice;
function foo() {
return bar([].concat(_slice.call(arguments)));
}
function bar(one, two, three) {
return [one, two, three];
}
foo("foo", "bar");

9
test/fixtures/transformation/es6-spread/arguments-concat/actual.js vendored Normal file
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@@ -0,0 +1,9 @@
function foo() {
return bar("test", ...arguments);
}
function bar(one, two, three) {
return [one, two, three];
}
foo("foo", "bar");

12
test/fixtures/transformation/es6-spread/arguments-concat/expected.js vendored Normal file
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@@ -0,0 +1,12 @@
"use strict";
var _slice = Array.prototype.slice;
function foo() {
return bar.apply(null, ["test"].concat(_slice.call(arguments)));
}
function bar(one, two, three) {
return [one, two, three];
}
foo("foo", "bar");

2
test/fixtures/transformation/es6-spread/arguments/actual.js vendored
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@@ -1,5 +1,5 @@
function foo() {
return bar("test", ...arguments);
return bar(...arguments);
}
function bar(one, two, three) {

3
test/fixtures/transformation/es6-spread/arguments/expected.js vendored
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@@ -1,8 +1,7 @@
"use strict";
var _slice = Array.prototype.slice;
function foo() {
return bar.apply(null, ["test"].concat(_slice.call(arguments)));
return bar.apply(null, arguments);
}
function bar(one, two, three) {