diff options
author | Eli Friedman <eli.friedman@gmail.com> | 2012-12-18 02:37:32 +0000 |
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committer | Eli Friedman <eli.friedman@gmail.com> | 2012-12-18 02:37:32 +0000 |
commit | 2fcff83aa4f62b96b98cde967c8fbacc74f3ab9f (patch) | |
tree | 3a364001634404fbf72a0feb02b859c9b7e55ac7 /lib/Sema | |
parent | b52cc89e1bd43457f1f370670f85e518ae5329b0 (diff) |
The underlying type for an enum should be an integer type, not another enum.
(This change only affects ObjC.)
<rdar://problem/12857117>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170402 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema')
-rw-r--r-- | lib/Sema/SemaDecl.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp index ab931a773f..4bccc1c987 100644 --- a/lib/Sema/SemaDecl.cpp +++ b/lib/Sema/SemaDecl.cpp @@ -8454,9 +8454,13 @@ bool Sema::CheckEnumUnderlyingType(TypeSourceInfo *TI) { SourceLocation UnderlyingLoc = TI->getTypeLoc().getBeginLoc(); QualType T = TI->getType(); - if (T->isDependentType() || T->isIntegralType(Context)) + if (T->isDependentType()) return false; + if (const BuiltinType *BT = T->getAs<BuiltinType>()) + if (BT->isInteger()) + return false; + Diag(UnderlyingLoc, diag::err_enum_invalid_underlying) << T; return true; } |