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Merge pull request #5226 from Microsoft/blockScopedExports

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check initialization of exported block scoped variables
This commit is contained in:
Vladimir Matveev
2015-10-12 10:32:57 -07:00
parent 61c5b95f8a ca98831674
commit d757e5e7a2
4 changed files with 107 additions and 2 deletions
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7
src/compiler/checker.ts
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@@ -610,8 +610,11 @@ namespace ts {
// block - scope variable and namespace module. However, only when we
// try to resolve name in /*1*/ which is used in variable position,
// we want to check for block- scoped
if (meaning & SymbolFlags.BlockScopedVariable && result.flags & SymbolFlags.BlockScopedVariable) {
checkResolvedBlockScopedVariable(result, errorLocation);
if (meaning & SymbolFlags.BlockScopedVariable) {
const exportOrLocalSymbol = getExportSymbolOfValueSymbolIfExported(result);
if (exportOrLocalSymbol.flags & SymbolFlags.BlockScopedVariable) {
checkResolvedBlockScopedVariable(exportOrLocalSymbol, errorLocation);
}
}
}
return result;