Unify static/instance node->symbol->type path

Author: sandersn

src/services/goToDefinition.ts

@@ -172,13 +172,14 @@ namespace ts.GoToDefinition {
 
         const baseTypeNode = getEffectiveBaseTypeNode(baseDeclaration);
         if (!baseTypeNode) return;
-        const base = typeChecker.getSymbolAtLocation(baseTypeNode);
+        const expression = skipParentheses(baseTypeNode.expression);
+        const base = isClassExpression(expression) ? expression.symbol : typeChecker.getSymbolAtLocation(expression);
         if (!base) return;
 
         const name = unescapeLeadingUnderscores(getTextOfPropertyName(classElement.name));
         const symbol = hasStaticModifier(classElement)
-            ? typeChecker.getPropertyOfType(typeChecker.getDeclaredTypeOfSymbol(base), name)
-            : typeChecker.getPropertyOfType(typeChecker.getTypeOfSymbolAtLocation(base, baseDeclaration), name);
+            ? typeChecker.getPropertyOfType(typeChecker.getTypeOfSymbol(base), name)
+            : typeChecker.getPropertyOfType(typeChecker.getDeclaredTypeOfSymbol(base), name)
         if (!symbol) return;
 
         return getDefinitionFromSymbol(typeChecker, symbol, node);