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Fix let scoping to work with while loops

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Sebastian McKenzie 2014-12-05 23:05:47 +11:00
parent 5bad458b09
commit 680c6b166a
2 changed files with 7 additions and 7 deletions
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4
lib/6to5/transformation/transformers/es6-let-scoping.js
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@ -265,11 +265,11 @@ LetScoping.prototype.checkFor = function () {
traverse(this.block, function (node) { traverse(this.block, function (node) {
var replace; var replace;
if (t.isFunction(node) || t.isFor(node)) { if (t.isFunction(node) || t.isLoop(node) || t.isSwitchStatement(node)) {
return false; return false;
} }
if (forParent && node && !node.label) { if (node && !node.label) {
if (t.isBreakStatement(node)) { if (t.isBreakStatement(node)) {
has.hasBreak = true; has.hasBreak = true;
replace = t.returnStatement(t.literal("break")); replace = t.returnStatement(t.literal("break"));

10
lib/6to5/types/alias-keys.json
View File

@ -3,14 +3,14 @@
"BreakStatement": ["Statement"], "BreakStatement": ["Statement"],
"ContinueStatement": ["Statement"], "ContinueStatement": ["Statement"],
"DebuggerStatement": ["Statement"], "DebuggerStatement": ["Statement"],
"DoWhileStatement": ["Statement"], "DoWhileStatement": ["Statement", "Loop", "With"],
"IfStatement": ["Statement"], "IfStatement": ["Statement"],
"ReturnStatement": ["Statement"], "ReturnStatement": ["Statement"],
"SwitchStatement": ["Statement"], "SwitchStatement": ["Statement"],
"ThrowStatement": ["Statement"], "ThrowStatement": ["Statement"],
"TryStatement": ["Statement"], "TryStatement": ["Statement"],
"WhileStatement": ["Statement"], "WhileStatement": ["Statement"],
"WithStatement": ["Statement"], "WithStatement": ["Statement", "Loop", "With"],
"EmptyStatement": ["Statement"], "EmptyStatement": ["Statement"],
"LabeledStatement": ["Statement"], "LabeledStatement": ["Statement"],
"VariableDeclaration": ["Statement", "Declaration"], "VariableDeclaration": ["Statement", "Declaration"],
@ -35,9 +35,9 @@
"ClassDeclaration": ["Statement", "Declaration", "Class"], "ClassDeclaration": ["Statement", "Declaration", "Class"],
"ClassExpression": ["Class"], "ClassExpression": ["Class"],
"ForOfStatement": ["Statement", "For", "Scope"], "ForOfStatement": ["Statement", "For", "Scope", "Loop"],
"ForInStatement": ["Statement", "For", "Scope"], "ForInStatement": ["Statement", "For", "Scope", "Loop"],
"ForStatement": ["Statement", "For", "Scope"], "ForStatement": ["Statement", "For", "Scope", "Loop"],
"ObjectPattern": ["Pattern"], "ObjectPattern": ["Pattern"],
"ArrayPattern": ["Pattern"], "ArrayPattern": ["Pattern"],