add a fixme
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125772 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 049267a..be78024 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -53,6 +53,8 @@
bool FunctionScopeInfo::checkLabelUse(Stmt *Body, Sema &S) {
bool AnyErrors = false;
+ // FIXME: The iteration order of this (and thus, the order of errors and
+ // warnings produced) is nondeterminstic.
for (llvm::DenseMap<IdentifierInfo*, LabelDecl*>::iterator
I = LabelMap.begin(), E = LabelMap.end(); I != E; ++I) {
LabelDecl *L = I->second;