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authorEli Friedman <eli.friedman@gmail.com>2012-12-18 02:37:32 +0000
committerEli Friedman <eli.friedman@gmail.com>2012-12-18 02:37:32 +0000
commit2fcff83aa4f62b96b98cde967c8fbacc74f3ab9f (patch)
tree3a364001634404fbf72a0feb02b859c9b7e55ac7 /lib/Sema
parentb52cc89e1bd43457f1f370670f85e518ae5329b0 (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.cpp6
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;
}