diff options
Diffstat (limited to 'clang/lib/Sema')
| -rw-r--r-- | clang/lib/Sema/SemaChecking.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp index 0c4b59e3ce1..98c9ceb1d65 100644 --- a/clang/lib/Sema/SemaChecking.cpp +++ b/clang/lib/Sema/SemaChecking.cpp @@ -7066,8 +7066,12 @@ static void DiagnoseNullConversion(Sema &S, Expr *E, QualType T, // __null is usually wrapped in a macro. Go up a macro if that is the case. if (NullKind == Expr::NPCK_GNUNull) { - if (Loc.isMacroID()) - Loc = S.SourceMgr.getImmediateExpansionRange(Loc).first; + if (Loc.isMacroID()) { + StringRef MacroName = + Lexer::getImmediateMacroName(Loc, S.SourceMgr, S.getLangOpts()); + if (MacroName == "NULL") + Loc = S.SourceMgr.getImmediateExpansionRange(Loc).first; + } } // Only warn if the null and context location are in the same macro expansion. |
