diff options
| author | Chris Lattner <sabre@nondot.org> | 2009-01-15 19:19:42 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-01-15 19:19:42 +0000 |
| commit | 13fd416b3d2b0c69247f2691f0ff344100e0faff (patch) | |
| tree | 4edfd509fd96d774d2f5e35627f01187861dbf59 | |
| parent | 72b1b15ee88aac0a63e2c1dc53fe22f5ab297b20 (diff) | |
PR3330: given an enum like this:
enum E {
A = 1U,
B
};
Don't make an implicit cast expr of null for B.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62274 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Sema/SemaDecl.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp index 07966399da..e9435521d1 100644 --- a/lib/Sema/SemaDecl.cpp +++ b/lib/Sema/SemaDecl.cpp @@ -3684,8 +3684,9 @@ void Sema::ActOnEnumBody(SourceLocation EnumLoc, DeclTy *EnumDeclX, ECD->setInitVal(InitVal); // Adjust the Expr initializer and type. - ECD->setInitExpr(new ImplicitCastExpr(NewTy, ECD->getInitExpr(), - /*isLvalue=*/false)); + if (ECD->getInitExpr()) + ECD->setInitExpr(new ImplicitCastExpr(NewTy, ECD->getInitExpr(), + /*isLvalue=*/false)); if (getLangOptions().CPlusPlus) // C++ [dcl.enum]p4: Following the closing brace of an // enum-specifier, each enumerator has the type of its |