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correctly merge const enum only and instantiated modules

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This commit is contained in:
Vladimir Matveev
2015-03-16 19:51:22 -07:00
parent c4cb3e3483
commit 74eb96a5b9
4 changed files with 83 additions and 6 deletions
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13
src/compiler/binder.ts
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@@ -322,13 +322,14 @@ module ts {
}
else {
bindDeclaration(node, SymbolFlags.ValueModule, SymbolFlags.ValueModuleExcludes, /*isBlockScopeContainer*/ true);
if (state === ModuleInstanceState.ConstEnumOnly) {
// mark value module as module that contains only enums
node.symbol.constEnumOnlyModule = true;
let currentModuleIsConstEnumOnly = state === ModuleInstanceState.ConstEnumOnly;
if (node.symbol.constEnumOnlyModule === undefined) {
// non-merged case - use the current state
node.symbol.constEnumOnlyModule = currentModuleIsConstEnumOnly;
}
else if (node.symbol.constEnumOnlyModule) {
// const only value module was merged with instantiated module - reset flag
node.symbol.constEnumOnlyModule = false;
else {
// merged case: module is const enum only if all its pieces are non-instantiated or const enum
node.symbol.constEnumOnlyModule = node.symbol.constEnumOnlyModule && currentModuleIsConstEnumOnly;
}
}
}