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-rw-r--r--src/test/ui/consts/const_discriminant.rs42
1 files changed, 0 insertions, 42 deletions
diff --git a/src/test/ui/consts/const_discriminant.rs b/src/test/ui/consts/const_discriminant.rs
deleted file mode 100644
index 79e68590e..000000000
--- a/src/test/ui/consts/const_discriminant.rs
+++ /dev/null
@@ -1,42 +0,0 @@
-// run-pass
-#![feature(const_discriminant)]
-#![allow(dead_code)]
-
-use std::mem::{discriminant, Discriminant};
-use std::hint::black_box;
-
-enum Test {
- A(u8),
- B,
- C { a: u8, b: u8 },
-}
-
-const TEST_A: Discriminant<Test> = discriminant(&Test::A(5));
-const TEST_A_OTHER: Discriminant<Test> = discriminant(&Test::A(17));
-const TEST_B: Discriminant<Test> = discriminant(&Test::B);
-
-enum Void {}
-
-enum SingleVariant {
- V,
- Never(Void),
-}
-
-const TEST_V: Discriminant<SingleVariant> = discriminant(&SingleVariant::V);
-
-pub const TEST_VOID: () = {
- // This is UB, but CTFE does not check validity so it does not detect this.
- // This is a regression test for https://github.com/rust-lang/rust/issues/89765.
- unsafe { std::mem::discriminant(&*(&() as *const () as *const Void)); };
-};
-
-
-fn main() {
- assert_eq!(TEST_A, TEST_A_OTHER);
- assert_eq!(TEST_A, discriminant(black_box(&Test::A(17))));
- assert_eq!(TEST_B, discriminant(black_box(&Test::B)));
- assert_ne!(TEST_A, TEST_B);
- assert_ne!(TEST_B, discriminant(black_box(&Test::C { a: 42, b: 7 })));
-
- assert_eq!(TEST_V, discriminant(black_box(&SingleVariant::V)));
-}