Change @import to @__experimental_modules_import.  We are not ready to commit to a particular syntax for modules,
and don't have time to push it forward in the near future.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151841 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Modules/diamond.c b/test/Modules/diamond.c
index 1d89021..076eec4 100644
--- a/test/Modules/diamond.c
+++ b/test/Modules/diamond.c
@@ -3,7 +3,7 @@
 
 // in diamond-bottom.h: expected-note{{passing argument to parameter 'x' here}}
 
-@import diamond_bottom;
+@__experimental_modules_import diamond_bottom;
 
 void test_diamond(int i, float f, double d, char c) {
   top(&i);