Merge pull request #1779 from Microsoft/scopeOfUnionProperties

handle union properties in when doing getOccurences\findAllReferences

src/services/services.ts

@@ -3943,7 +3943,8 @@ module ts {
                 }
 
                 // if this symbol is visible from its parent container, e.g. exported, then bail out
-                if (symbol.parent) {
+                // if symbol correspond to the union property - bail out
+                if (symbol.parent || (symbol.getFlags() & SymbolFlags.UnionProperty)) {
                     return undefined;
                 }
 

tests/cases/fourslash/scopeOfUnionProperties.ts

@@ -0,0 +1,7 @@
+/// <reference path='fourslash.ts'/>
+
+////function f(s: string | number) {
+////    s.constr/*1*/uctor
+////}
+goTo.marker("1")
+verify.occurrencesAtPositionCount(1);