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Use a for-of loop for a dense array instead of iterating over keys and then indexing

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This commit is contained in:
Andy Hanson
2016-10-03 08:32:37 -07:00
parent 7a1635f2f4
commit fcb4c2ba0f
1 changed files with 1 additions and 2 deletions
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3
src/compiler/transformers/es6.ts
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@@ -2308,8 +2308,7 @@ namespace ts {
extraVariableDeclarations = [];
}
// hoist collected variable declarations
for (const name in currentState.hoistedLocalVariables) {
const identifier = currentState.hoistedLocalVariables[name];
for (const identifier of currentState.hoistedLocalVariables) {
extraVariableDeclarations.push(createVariableDeclaration(identifier));
}
}