Remove GCC 4.6 warnings on abstractmetabuilder.cpp and parser.cpp

abstractmetabuilder.cpp:1792:9: warning: variable ‘firstDefaultArgument’ set but not used [-Wunused-but-set-variable]
parser.cpp:2136:17: warning: variable ‘global_scope’ set but not used [-Wunused-but-set-variable]

2 files changed, 0 insertions, 6 deletions

diff --git a/abstractmetabuilder.cpp b/abstractmetabuilder.cpp
index e07801afa..bfd272321 100644
--- a/abstractmetabuilder.cpp
+++ b/abstractmetabuilder.cpp
@@ -1789,7 +1789,6 @@ AbstractMetaFunction* AbstractMetaBuilder::traverseFunction(FunctionModelItem fu
     }
 
     AbstractMetaArgumentList metaArguments;
-    int firstDefaultArgument = 0;
 
     for (int i = 0; i < arguments.size(); ++i) {
         ArgumentModelItem arg = arguments.at(i);
@@ -1841,9 +1840,6 @@ AbstractMetaFunction* AbstractMetaBuilder::traverseFunction(FunctionModelItem fu
             }
             metaArg->setDefaultValueExpression(expr);
 
-            if (expr.isEmpty())
-                firstDefaultArgument = i;
-
             if (metaArg->type()->isEnum() || metaArg->type()->isFlags())
                 m_enumDefaultArguments << QPair<AbstractMetaArgument *, AbstractMetaFunction *>(metaArg, metaFunction);
 
diff --git a/parser/parser.cpp b/parser/parser.cpp
index d65d5f3e4..e7d663ffd 100644
--- a/parser/parser.cpp
+++ b/parser/parser.cpp
@@ -2133,9 +2133,7 @@ bool Parser::parsePtrToMember(PtrToMemberAST *&node)
 
     std::size_t start = token_stream.cursor();
 
-    std::size_t global_scope = 0;
     if (token_stream.lookAhead() == Token_scope) {
-        global_scope = token_stream.cursor();
         token_stream.nextToken();
     }