1 files changed, 6 insertions, 0 deletions
diff --git a/tests/diagnostics/command-line/unknown-source-language.slang.expected b/tests/diagnostics/command-line/unknown-source-language.slang.expected
new file mode 100644
index 000000000..6d596ffab
--- /dev/null
+++ b/tests/diagnostics/command-line/unknown-source-language.slang.expected
@@ -0,0 +1,6 @@
+result code = 1
+standard error = {
+(0): error 12: can't deduce language for input file 'batmobile.car'
+}
+standard output = {
+}