diff options
| -rw-r--r-- | clang/include/clang/Parse/Action.h | 4 | ||||
| -rw-r--r-- | clang/lib/Parse/ParseExpr.cpp | 3 | ||||
| -rw-r--r-- | clang/lib/Sema/Sema.h | 3 | ||||
| -rw-r--r-- | clang/test/Sema/cast.c | 4 |
4 files changed, 13 insertions, 1 deletions
diff --git a/clang/include/clang/Parse/Action.h b/clang/include/clang/Parse/Action.h index abe50d05bcc..de5a82f071d 100644 --- a/clang/include/clang/Parse/Action.h +++ b/clang/include/clang/Parse/Action.h @@ -1048,6 +1048,10 @@ public: return ExprEmpty(); } + virtual bool TypeIsVectorType(TypeTy *Ty) { + return false; + } + virtual OwningExprResult ActOnBinOp(Scope *S, SourceLocation TokLoc, tok::TokenKind Kind, ExprArg LHS, ExprArg RHS) { diff --git a/clang/lib/Parse/ParseExpr.cpp b/clang/lib/Parse/ParseExpr.cpp index bb6dfcebb57..5eb19d07cd6 100644 --- a/clang/lib/Parse/ParseExpr.cpp +++ b/clang/lib/Parse/ParseExpr.cpp @@ -1365,7 +1365,8 @@ Parser::ParseParenExpression(ParenParseOption &ExprType, bool stopIfCastExpr, // Parse the cast-expression that follows it next. // TODO: For cast expression with CastTy. - Result = ParseCastExpression(false, false, true); + Result = ParseCastExpression(false, false, + Actions.TypeIsVectorType(CastTy)); if (!Result.isInvalid()) Result = Actions.ActOnCastExpr(CurScope, OpenLoc, CastTy, RParenLoc, move(Result)); diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h index cff346b9dfc..9e20771b826 100644 --- a/clang/lib/Sema/Sema.h +++ b/clang/lib/Sema/Sema.h @@ -1536,6 +1536,9 @@ public: virtual OwningExprResult ActOnCastExpr(Scope *S, SourceLocation LParenLoc, TypeTy *Ty, SourceLocation RParenLoc, ExprArg Op); + virtual bool TypeIsVectorType(TypeTy *Ty) { + return GetTypeFromParser(Ty)->isVectorType(); + } OwningExprResult MaybeConvertParenListExprToParenExpr(Scope *S, ExprArg ME); OwningExprResult ActOnCastOfParenListExpr(Scope *S, SourceLocation LParenLoc, diff --git a/clang/test/Sema/cast.c b/clang/test/Sema/cast.c index ec19626d28e..d2e3e0c7e3a 100644 --- a/clang/test/Sema/cast.c +++ b/clang/test/Sema/cast.c @@ -12,3 +12,7 @@ void bar() { a = (char*)b; // expected-error {{cannot be cast to a pointer type}} } +long bar1(long *next) { + return (long)(*next)++; +} + |
