Produce an actual error before attempting to attach notes to it when bailing out
due to FORCE_CLANG_DIAGNOSTICS_CRASH=1. Also add a test for that env var.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171074 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/driver/driver.cpp b/tools/driver/driver.cpp
index 353d06f..de2b899 100644
--- a/tools/driver/driver.cpp
+++ b/tools/driver/driver.cpp
@@ -16,6 +16,7 @@
#include "clang/Driver/ArgList.h"
#include "clang/Driver/Compilation.h"
#include "clang/Driver/Driver.h"
+#include "clang/Driver/DriverDiagnostic.h"
#include "clang/Driver/OptTable.h"
#include "clang/Driver/Option.h"
#include "clang/Driver/Options.h"
@@ -470,8 +471,10 @@
Res = TheDriver.ExecuteCompilation(*C, FailingCommand);
// Force a crash to test the diagnostics.
- if(::getenv("FORCE_CLANG_DIAGNOSTICS_CRASH"))
- Res = -1;
+ if (::getenv("FORCE_CLANG_DIAGNOSTICS_CRASH")) {
+ Diags.Report(diag::err_drv_force_crash) << "FORCE_CLANG_DIAGNOSTICS_CRASH";
+ Res = -1;
+ }
// If result status is < 0, then the driver command signalled an error.
// If result status is 70, then the driver command reported a fatal error.