use accessor instead of poking ivar directly
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66954 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp
index b38ff10..5a4d2ee 100644
--- a/lib/Lex/PPDirectives.cpp
+++ b/lib/Lex/PPDirectives.cpp
@@ -1314,7 +1314,7 @@
// It is very common for system headers to have tons of macro redefinitions
// and for warnings to be disabled in system headers. If this is the case,
// then don't bother calling MacroInfo::isIdenticalTo.
- if (!Diags.getSuppressSystemWarnings() ||
+ if (!getDiagnostics().getSuppressSystemWarnings() ||
!SourceMgr.isInSystemHeader(DefineTok.getLocation())) {
if (!OtherMI->isUsed())
Diag(OtherMI->getDefinitionLoc(), diag::pp_macro_not_used);