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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/mir/mir-typeck-normalize-fn-sig.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-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/mir/mir-typeck-normalize-fn-sig.rs')
-rw-r--r-- | src/test/ui/mir/mir-typeck-normalize-fn-sig.rs | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/src/test/ui/mir/mir-typeck-normalize-fn-sig.rs b/src/test/ui/mir/mir-typeck-normalize-fn-sig.rs deleted file mode 100644 index bdd9321af..000000000 --- a/src/test/ui/mir/mir-typeck-normalize-fn-sig.rs +++ /dev/null @@ -1,30 +0,0 @@ -// run-pass -#![allow(unused_variables)] -// This code was creating an ICE in the MIR type checker. The reason -// is that we are reifying a reference to a function (`foo::<'x>`), -// which involves extracting its signature, but we were not -// normalizing the signature afterwards. As a result, we sometimes got -// errors around the `<u32 as Foo<'x>>::Value`, which can be -// normalized to `f64`. - -#![allow(dead_code)] - -trait Foo<'x> { - type Value; -} - -impl<'x> Foo<'x> for u32 { - type Value = f64; -} - -struct Providers<'x> { - foo: for<'y> fn(x: &'x u32, y: &'y u32) -> <u32 as Foo<'x>>::Value, -} - -fn foo<'y, 'x: 'x>(x: &'x u32, y: &'y u32) -> <u32 as Foo<'x>>::Value { - *x as f64 -} - -fn main() { - Providers { foo }; -} |