From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:58 +0200
Subject: Adding upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/liveness/liveness-consts.rs | 63 ++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 tests/ui/liveness/liveness-consts.rs

(limited to 'tests/ui/liveness/liveness-consts.rs')

diff --git a/tests/ui/liveness/liveness-consts.rs b/tests/ui/liveness/liveness-consts.rs
new file mode 100644
index 000000000..8fe2453ca
--- /dev/null
+++ b/tests/ui/liveness/liveness-consts.rs
@@ -0,0 +1,63 @@
+// check-pass
+#![warn(unused)]
+#![allow(unreachable_code)]
+
+pub static A: i32 = {
+    let mut i = 0;
+    let mut a = 0; //~ WARN variable `a` is assigned to, but never used
+    while i < 10 {
+        i += 1;
+        a += 1;
+    }
+    i
+};
+
+pub const B: u32 = {
+    let mut b = 1;
+    b += 1; //~ WARN value assigned to `b` is never read
+    b = 42;
+    b
+};
+
+pub enum E {
+    V1 = {
+        let e = 1; //~ WARN unused variable: `e`
+        1
+    },
+    V2 = {
+        let _f = 10;
+        2
+    }
+}
+
+pub fn f(x: [u8; { let s = 17; 100 }]) -> [u8;  { let z = 18; 100 }] {
+    //~^ WARN unused variable: `s`
+    //~| WARN unused variable: `z`
+    x
+}
+
+pub trait T {
+    const T: usize = {
+        let mut t = 10;
+        t = t + t; //~ WARN value assigned to `t` is never read
+        20
+    };
+}
+
+impl T for String {
+    const T: usize = {
+        let w = 10; //~ WARN unused variable: `w`
+        loop {
+            break;
+            let _ = w;
+        }
+        44
+    };
+}
+
+fn main() {
+    let _ = [(); {
+        let z = 42; //~ WARN unused variable: `z`
+        35
+    }];
+}
-- 
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