Add a little hack to emulate a clang crash, so the diagnostics generator can be
tested.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155205 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/driver/driver.cpp b/tools/driver/driver.cpp
index 8c05fff..a077384 100644
--- a/tools/driver/driver.cpp
+++ b/tools/driver/driver.cpp
@@ -475,6 +475,10 @@
if (C.get())
Res = TheDriver.ExecuteCompilation(*C, FailingCommand);
+ // Force a crash to test the diagnostics.
+ if(::getenv("FORCE_CLANG_DIAGNOSTICS_CRASH"))
+ Res = -1;
+
// If result status is < 0, then the driver command signalled an error.
// In this case, generate additional diagnostic information if possible.
if (Res < 0)