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Given import * of an export = module, raise an error but still return a symbol.

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This commit is contained in:
Andy Hanson
2017-05-08 12:00:52 -07:00
parent abb2b828b8
commit 8035e99921
4 changed files with 44 additions and 5 deletions
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3
src/compiler/checker.ts
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@@ -1684,10 +1684,9 @@ namespace ts {
// references a symbol that is at least declared as a module or a variable. The target of the 'export =' may
// combine other declarations with the module or variable (e.g. a class/module, function/module, interface/variable).
function resolveESModuleSymbol(moduleSymbol: Symbol, moduleReferenceExpression: Expression, dontResolveAlias: boolean): Symbol {
let symbol = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias);
const symbol = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias);
if (!dontResolveAlias && symbol && !(symbol.flags & (SymbolFlags.Module | SymbolFlags.Variable))) {
error(moduleReferenceExpression, Diagnostics.Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct, symbolToString(moduleSymbol));
symbol = undefined;
}
return symbol;
}