Replace incorrect usage of isInvalidDecl with intended setInvalidDecl

This typo would cause an attempt to multiversion 'main' to issue an
error, but not mark the function as invalid.  This patch fixes it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@325716 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 84f75ff64552ea620864a7b75930f015c0d519f5..df1d02d8faa9e7c75dd602c574a2a7d9307b3ebd 100644 (file)
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -9324,7 +9324,7 @@ static bool CheckMultiVersionFunction(Sema &S, FunctionDecl *NewFD,
   if (NewFD->isMain()) {
     if (NewTA && NewTA->isDefaultVersion()) {
       S.Diag(NewFD->getLocation(), diag::err_multiversion_not_allowed_on_main);
-      NewFD->isInvalidDecl();
+      NewFD->setInvalidDecl();
       return true;
     }
     return false;