add interface for walking macro table.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63925 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPLexerChange.cpp b/lib/Lex/PPLexerChange.cpp
index 3e02fbd..244281f 100644
--- a/lib/Lex/PPLexerChange.cpp
+++ b/lib/Lex/PPLexerChange.cpp
@@ -238,11 +238,9 @@
// This is the end of the top-level file. If the diag::pp_macro_not_used
// diagnostic is enabled, look for macros that have not been used.
if (Diags.getDiagnosticLevel(diag::pp_macro_not_used) != Diagnostic::Ignored){
- for (llvm::DenseMap<IdentifierInfo*, MacroInfo*>::iterator I =
- Macros.begin(), E = Macros.end(); I != E; ++I) {
+ for (macro_iterator I = macro_begin(), E = macro_end(); I != E; ++I)
if (!I->second->isUsed())
Diag(I->second->getDefinitionLoc(), diag::pp_macro_not_used);
- }
}
return true;
}