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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 /tests/ui/impl-trait/equality.stderr | |
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 'tests/ui/impl-trait/equality.stderr')
-rw-r--r-- | tests/ui/impl-trait/equality.stderr | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/equality.stderr b/tests/ui/impl-trait/equality.stderr new file mode 100644 index 000000000..69f4cbbbf --- /dev/null +++ b/tests/ui/impl-trait/equality.stderr @@ -0,0 +1,41 @@ +warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/equality.rs:1:12 + | +LL | #![feature(specialization)] + | ^^^^^^^^^^^^^^ + | + = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information + = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default + +error[E0308]: mismatched types + --> $DIR/equality.rs:15:5 + | +LL | fn two(x: bool) -> impl Foo { + | -------- expected `i32` because of return type +... +LL | 0_u32 + | ^^^^^ expected `i32`, found `u32` + | +help: change the type of the numeric literal from `u32` to `i32` + | +LL | 0_i32 + | ~~~ + +error[E0277]: cannot add `impl Foo` to `u32` + --> $DIR/equality.rs:24:11 + | +LL | n + sum_to(n - 1) + | ^ no implementation for `u32 + impl Foo` + | + = help: the trait `Add<impl Foo>` is not implemented for `u32` + = help: the following other types implement trait `Add<Rhs>`: + <&'a u32 as Add<u32>> + <&u32 as Add<&u32>> + <u32 as Add<&u32>> + <u32 as Add> + +error: aborting due to 2 previous errors; 1 warning emitted + +Some errors have detailed explanations: E0277, E0308. +For more information about an error, try `rustc --explain E0277`. |