1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-err-rpass.rs b/src/test/ui/consts/const-err-rpass.rs
new file mode 100644
index 000000000..9851f1c58
--- /dev/null
+++ b/src/test/ui/consts/const-err-rpass.rs
@@ -0,0 +1,20 @@
+// run-pass
+#![allow(dead_code)]
+// check for const_err regressions
+
+#![deny(const_err)]
+
+const X: *const u8 = b"" as _;
+const Y: bool = 'A' == 'B';
+const Z: char = 'A';
+const W: bool = Z <= 'B';
+
+
+fn main() {
+    let _ = ((-1 as i8) << 8 - 1) as f32;
+    let _ = 0u8 as char;
+    let _ = true > false;
+    let _ = true >= false;
+    let _ = true < false;
+    let _ = true >= false;
+}