diff options
Diffstat (limited to 'lib/Sema/SemaExpr.cpp')
| -rw-r--r-- | lib/Sema/SemaExpr.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp index 8448ed8079..6fe111fac7 100644 --- a/lib/Sema/SemaExpr.cpp +++ b/lib/Sema/SemaExpr.cpp @@ -9228,6 +9228,11 @@ void Sema::DiagnoseAssignmentAsCondition(Expr *E) { /// \brief Redundant parentheses over an equality comparison can indicate /// that the user intended an assignment used as condition. void Sema::DiagnoseEqualityWithExtraParens(ParenExpr *parenE) { + // Don't warn if the parens came from a macro. + SourceLocation parenLoc = parenE->getLocStart(); + if (parenLoc.isInvalid() || parenLoc.isMacroID()) + return; + Expr *E = parenE->IgnoreParens(); if (BinaryOperator *opE = dyn_cast<BinaryOperator>(E)) |