Add the clang library to the repo (with some of my changes, too).

1 files changed, 21 insertions, 0 deletions

diff --git a/clang/test/Modules/load_failure.c b/clang/test/Modules/load_failure.c
new file mode 100644
index 0000000..3a96301
--- /dev/null
+++ b/clang/test/Modules/load_failure.c
@@ -0,0 +1,21 @@
+#ifdef NONEXISTENT
+@__experimental_modules_import load_nonexistent;
+#endif
+
+#ifdef FAILURE
+@__experimental_modules_import load_failure;
+#endif
+
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodules -x objective-c++ -fmodule-cache-path %t -fdisable-module-hash -emit-module -fmodule-name=load_failure %S/Inputs/module.map
+// RUN: %clang_cc1 -fmodules -x objective-c -fmodule-cache-path %t -fdisable-module-hash %s -DNONEXISTENT 2>&1 | FileCheck -check-prefix=CHECK-NONEXISTENT %s
+// CHECK-NONEXISTENT: load_failure.c:2:32: fatal error: module 'load_nonexistent' not found
+
+// RUN: not %clang_cc1 -fmodules -x objective-c -fmodule-cache-path %t -fdisable-module-hash %s -DFAILURE 2> %t.out
+// RUN: FileCheck -check-prefix=CHECK-FAILURE %s < %t.out
+
+// FIXME: Clean up diagnostic text below and give it a location
+// CHECK-FAILURE: error: C99 was disabled in PCH file but is currently enabled
+// FIXME: When we have a syntax for modules in C, use that.
+
+