Fix find-usages in template classes.

The problem was that the scope of the class declaration in a template-class
declaration is the template, not the scope in which that template is defined.
The scope-check was not taking this into account.

Task-number: QTCREATORBUG-3183
Reviewed-by: Roberto Raggi

1 files changed, 5 insertions, 1 deletions

diff --git a/src/libs/cplusplus/FindUsages.cpp b/src/libs/cplusplus/FindUsages.cpp
index 20e5cb4418..38f168cebd 100644
--- a/src/libs/cplusplus/FindUsages.cpp
+++ b/src/libs/cplusplus/FindUsages.cpp
@@ -229,8 +229,12 @@ bool FindUsages::checkCandidates(const QList<LookupItem> &candidates) const
             }
 
             if (isLocalScope(_declSymbol->enclosingScope()) || isLocalScope(s->enclosingScope())) {
-                if (s->enclosingScope() != _declSymbol->enclosingScope())
+                if (s->enclosingScope()->isTemplate()) {
+                    if (s->enclosingScope()->enclosingScope() != _declSymbol->enclosingScope())
+                        return false;
+                } else if (s->enclosingScope() != _declSymbol->enclosingScope()) {
                     return false;
+                }
             }
 
             if (compareFullyQualifiedName(LookupContext::fullyQualifiedName(s), _declSymbolFullyQualifiedName))