From dd0098d994c92835e9906794cca0bc3c381afb85 Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Tue, 20 Aug 2024 19:27:15 +0000
Subject: [PATCH] Add test for driver flag compatibility error

---
 toolchain/driver/testdata/fail_flags.carbon | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 toolchain/driver/testdata/fail_flags.carbon

diff --git a/toolchain/driver/testdata/fail_flags.carbon b/toolchain/driver/testdata/fail_flags.carbon
new file mode 100644
index 0000000000000..f32c2f3cf24ac
--- /dev/null
+++ b/toolchain/driver/testdata/fail_flags.carbon
@@ -0,0 +1,13 @@
+// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
+// Exceptions. See /LICENSE for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+// ARGS: compile --debug-info --phase=check %s
+//
+// AUTOUPDATE
+// TIP: To test this file alone, run:
+// TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/driver/testdata/fail_flags.carbon
+// TIP: To dump output, run:
+// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/driver/testdata/fail_flags.carbon
+//
+// CHECK:STDERR: ERROR: Requested debug info but compile phase is limited to 'check'.