[gcc/devel/rust/master] gccrs: Add test case to show ICE is fixed

[Thomas Schwinge via Gcc-cvs]

https://gcc.gnu.org/g:838b583c6600758d2a2f537c8379ff69e336a848

commit 838b583c6600758d2a2f537c8379ff69e336a848
Author: Philip Herron <herron.phi...@googlemail.com>
Date:   Thu Apr 17 16:29:05 2025 +0100

    gccrs: Add test case to show ICE is fixed
    
    Fixes Rust-GCC#3662
    
    gcc/testsuite/ChangeLog:
    
            * rust/compile/issue-3662.rs: New test.
    
    Signed-off-by: Philip Herron <herron.phi...@googlemail.com>

Diff:
---
 gcc/testsuite/rust/compile/issue-3662.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gcc/testsuite/rust/compile/issue-3662.rs 
b/gcc/testsuite/rust/compile/issue-3662.rs
new file mode 100644
index 000000000000..88baa2e25745
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-3662.rs
@@ -0,0 +1,8 @@
+pub fn rlib() {
+    let _ = ((-1 as i8) << 8 - 1) as f32;
+    let _ = 0u8 as char;
+    let _ = true > false;
+    let _ = true >= false;
+    let _ = true < false;
+    let _ = true >= false;
+}