From 4e6fd095aeef2e200669aaadbdadc7a2d55ed569 Mon Sep 17 00:00:00 2001
From: Shivarama Rao <shivarama.rao@amd.com>
Date: Sat, 22 Jun 2024 09:10:25 +0530
Subject: [PATCH] [NFC] modifying the testcase to check the behaviour when both
 Mbackslash and Mnobackslash options are passed.

flang should use the last specified option. e.g Mbaskslash should be used when
"-Mnobackslash -Mbackslash <filename>" arguments are specified.
---
 test/lex/backslash.f90 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/lex/backslash.f90 b/test/lex/backslash.f90
index bcdb556faf4..cb21928b346 100644
--- a/test/lex/backslash.f90
+++ b/test/lex/backslash.f90
@@ -8,6 +8,10 @@
 ! RUN: %flang -c -fno-backslash %s
 ! RUN: not %flang -c -Mnobackslash %s 2>&1 | FileCheck %s
 ! RUN: not %flang -c -fbackslash %s 2>&1 | FileCheck %s
+! RUN: %flang -c -Mnobackslash -Mbackslash %s
+! RUN: %flang -c -fbackslash -fno-backslash %s
+! RUN: not %flang -c -Mnobackslash -Mbackslash -Mnobackslash %s 2>&1 | FileCheck %s
+! RUN: not %flang -c -fno-backslash -fbackslash %s 2>&1 | FileCheck %s
 
 write (*,*) "\" ! CHECK: Unmatched quote
 end