fix(compiler): correctly handle when toString is exported (#15430)

Fixes #15420
2017-03-23 13:38:01 -07:00
parent c8ab5cb0c5
commit 0dda01e37c
2 changed files with 8 additions and 1 deletions
--- a/packages/compiler/src/aot/static_symbol_resolver.ts
+++ b/packages/compiler/src/aot/static_symbol_resolver.ts
@ -224,7 +224,7 @@ export class StaticSymbolResolver {
          this.recordImportAs(symbol, importSymbol);
        }

-        const origin = origins[metadataKey];
+        const origin = origins.hasOwnProperty(metadataKey) && origins[metadataKey];
        if (origin) {
          // If the symbol is from a bundled index, use the declaration location of the
          // symbol so relative references (such as './my.html') will be calculated