Search for symbols in the template prototype.

src/libs/cplusplus/LookupContext.cpp

@@ -283,12 +283,6 @@ QList<LookupItem> LookupContext::lookup(const Name *name, Scope *scope) const
         } else if (Function *fun = scope->asFunction()) {
             bindings()->lookupInScope(name, fun, &candidates, /*templateId = */ 0, /*binding=*/ 0);
 
-            // ### port me
-#if 0
-            for (TemplateParameters *it = fun->templateParameters(); it && candidates.isEmpty(); it = it->previous())
-                bindings()->lookupInScope(name, it->scope(), &candidates, /* templateId = */ 0, /*binding=*/ 0);
-#endif
-
             if (! candidates.isEmpty())
                 break; // it's an argument or a template parameter.
 
@@ -309,15 +303,13 @@ QList<LookupItem> LookupContext::lookup(const Name *name, Scope *scope) const
             if (! candidates.isEmpty())
                 break; // it's a formal argument.
 
-        } else if (Class *klass = scope->asClass()) {
-            // ### port me
-#if 0
-            for (TemplateParameters *it = klass->templateParameters(); it && candidates.isEmpty(); it = it->previous())
-                bindings()->lookupInScope(name, it->scope(), &candidates, /* templateId = */ 0, /*binding=*/ 0);
-#endif
+        } else if (Template *templ = scope->asTemplate()) {
+            bindings()->lookupInScope(name, templ, &candidates, /*templateId = */ 0, /*binding=*/ 0);
 
             if (! candidates.isEmpty())
-                break; // it's an argument or a template parameter.
+                return candidates;  // it's a template parameter.
+
+        } else if (Class *klass = scope->asClass()) {
 
             if (ClassOrNamespace *binding = bindings()->lookupType(klass)) {
                 candidates = binding->find(name);