diff options
Diffstat (limited to 'lib/Sema/SemaExpr.cpp')
| -rw-r--r-- | lib/Sema/SemaExpr.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp index 1152da9bdc..9a394aeeb9 100644 --- a/lib/Sema/SemaExpr.cpp +++ b/lib/Sema/SemaExpr.cpp @@ -2418,7 +2418,11 @@ Sema::CreateBuiltinArraySubscriptExpr(Expr *Base, SourceLocation LLoc, return ExprError(); } - if (!ResultType->isDependentType() && + if (ResultType->isVoidType() && !getLangOptions().CPlusPlus) { + // GNU extension: subscripting on pointer to void + Diag(LLoc, diag::ext_gnu_void_ptr) + << BaseExpr->getSourceRange(); + } else if (!ResultType->isDependentType() && RequireCompleteType(LLoc, ResultType, PDiag(diag::err_subscript_incomplete_type) << BaseExpr->getSourceRange())) |