From 268fec1e2ea4833deeecaa594bd9ae726dcd545f Mon Sep 17 00:00:00 2001 From: Fariborz Jahanian Date: Tue, 17 Jul 2012 18:00:08 +0000 Subject: Issue warning when assigning out-of-range integer values to enums. Due to performance cost, this is an opt-in option placed under -Wassign-enum. // rdar://11824807 llvm-svn: 160382 --- clang/lib/Sema/SemaExpr.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'clang/lib/Sema/SemaExpr.cpp') diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp index 34fb9d06a7a..915663e6221 100644 --- a/clang/lib/Sema/SemaExpr.cpp +++ b/clang/lib/Sema/SemaExpr.cpp @@ -9617,7 +9617,10 @@ bool Sema::DiagnoseAssignmentResult(AssignConvertType ConvTy, bool MayHaveFunctionDiff = false; switch (ConvTy) { - case Compatible: return false; + case Compatible: + DiagnoseAssignmentEnum(DstType, SrcType, SrcExpr); + return false; + case PointerToInt: DiagKind = diag::ext_typecheck_convert_pointer_int; ConvHints.tryToFixConversion(SrcExpr, SrcType, DstType, *this); -- cgit v1.2.3