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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/consts/const-eval/union-const-eval-field.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/consts/const-eval/union-const-eval-field.rs')
-rw-r--r--src/test/ui/consts/const-eval/union-const-eval-field.rs38
1 files changed, 0 insertions, 38 deletions
diff --git a/src/test/ui/consts/const-eval/union-const-eval-field.rs b/src/test/ui/consts/const-eval/union-const-eval-field.rs
deleted file mode 100644
index a94fcbbfa..000000000
--- a/src/test/ui/consts/const-eval/union-const-eval-field.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-// only-x86_64
-
-type Field1 = i32;
-type Field2 = f32;
-type Field3 = i64;
-
-#[repr(C)]
-union DummyUnion {
- field1: Field1,
- field2: Field2,
- field3: Field3,
-}
-
-const FLOAT1_AS_I32: i32 = 1065353216;
-const UNION: DummyUnion = DummyUnion { field1: FLOAT1_AS_I32 };
-
-const fn read_field1() -> Field1 {
- const FIELD1: Field1 = unsafe { UNION.field1 };
- FIELD1
-}
-
-const fn read_field2() -> Field2 {
- const FIELD2: Field2 = unsafe { UNION.field2 };
- FIELD2
-}
-
-const fn read_field3() -> Field3 {
- const FIELD3: Field3 = unsafe { UNION.field3 };
- //~^ ERROR evaluation of constant value failed
- //~| uninitialized
- FIELD3
-}
-
-fn main() {
- assert_eq!(read_field1(), FLOAT1_AS_I32);
- assert_eq!(read_field2(), 1.0);
- assert_eq!(read_field3(), unsafe { UNION.field3 });
-}