From a51abe3beed52dec3425be3e535cc616b9fc37e3 Mon Sep 17 00:00:00 2001
From: Arthur Cohen <arthur.cohen@embecosm.com>
Date: Wed, 25 Dec 2024 17:02:38 +0000
Subject: [PATCH] parser: Add testcases for multiline strings

Regression checks for Rust-GCC#1399

gcc/testsuite/ChangeLog:

	* rust/compile/multiline-string.rs: New test.
	* rust/execute/torture/multiline-string.rs: New test.
---
 gcc/testsuite/rust/compile/multiline-string.rs     | 14 ++++++++++++++
 .../rust/execute/torture/multiline-string.rs       | 13 +++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 gcc/testsuite/rust/compile/multiline-string.rs
 create mode 100644 gcc/testsuite/rust/execute/torture/multiline-string.rs

diff --git a/gcc/testsuite/rust/compile/multiline-string.rs b/gcc/testsuite/rust/compile/multiline-string.rs
new file mode 100644
index 000000000000..fcd6fa812ed2
--- /dev/null
+++ b/gcc/testsuite/rust/compile/multiline-string.rs
@@ -0,0 +1,14 @@
+fn main() {
+    let _a = "gcc
+    
+    rs";
+
+    let _b = "rust
+    
+    c
+    gcc
+    
+    
+    
+    rs";
+}
diff --git a/gcc/testsuite/rust/execute/torture/multiline-string.rs b/gcc/testsuite/rust/execute/torture/multiline-string.rs
new file mode 100644
index 000000000000..2dba3fd44985
--- /dev/null
+++ b/gcc/testsuite/rust/execute/torture/multiline-string.rs
@@ -0,0 +1,13 @@
+// { dg-output "gcc\n\n\nrs" }
+
+extern "C" {
+    fn printf(fmt: *const i8, ...);
+}
+
+fn main() {
+    let a = "gcc
+
+rs\0";
+
+    unsafe { printf("%s\n\0" as *const str as *const i8, a as *const str as *const i8); }
+}