Don't depend on alias to declarations.

Accepting them is a bug (pr17535), not a feature.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192712 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGenCXX/new-alias.cpp b/test/CodeGenCXX/new-alias.cpp
index 1ca4897000d3b76488a226739c5f7ec00eb81bef..7ddc1f988086cc625f6c4799e7b19737709b6b50 100644 (file)
--- a/test/CodeGenCXX/new-alias.cpp
+++ b/test/CodeGenCXX/new-alias.cpp
@@ -2,6 +2,9 @@
 
 using size_t = decltype(sizeof(0));
 
+extern "C" char *something(long long x) {
+}
+
 // CHECK: @_Znwm = alias i8* (i64)* @something
 void *operator new(size_t) __attribute__((alias("something")));