1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/consts/const-int-conversion.rs b/tests/ui/consts/const-int-conversion.rs
new file mode 100644
index 000000000..5a05a2b35
--- /dev/null
+++ b/tests/ui/consts/const-int-conversion.rs
@@ -0,0 +1,16 @@
+fn main() {
+    let x: &'static i32 = &(5_i32.reverse_bits());
+        //~^ ERROR temporary value dropped while borrowed
+    let y: &'static i32 = &(i32::from_be_bytes([0x12, 0x34, 0x56, 0x78]));
+        //~^ ERROR temporary value dropped while borrowed
+    let z: &'static i32 = &(i32::from_le_bytes([0x12, 0x34, 0x56, 0x78]));
+        //~^ ERROR temporary value dropped while borrowed
+    let a: &'static i32 = &(i32::from_be(i32::from_ne_bytes([0x80, 0, 0, 0])));
+        //~^ ERROR temporary value dropped while borrowed
+    let b: &'static [u8] = &(0x12_34_56_78_i32.to_be_bytes());
+        //~^ ERROR temporary value dropped while borrowed
+    let c: &'static [u8] = &(0x12_34_56_78_i32.to_le_bytes());
+        //~^ ERROR temporary value dropped while borrowed
+    let d: &'static [u8] = &(i32::MIN.to_be().to_ne_bytes());
+        //~^ ERROR temporary value dropped while borrowed
+}