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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/suggestions/issue-84973.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/suggestions/issue-84973.rs')
-rw-r--r-- | tests/ui/suggestions/issue-84973.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/suggestions/issue-84973.rs b/tests/ui/suggestions/issue-84973.rs new file mode 100644 index 000000000..42468478e --- /dev/null +++ b/tests/ui/suggestions/issue-84973.rs @@ -0,0 +1,33 @@ +// Checks whether borrowing is suggested when a trait bound is not satisfied +// for found type `T`, but is for `&/&mut T`. + +fn main() { + let f = Fancy{}; + let o = Other::new(f); + //~^ ERROR: the trait bound `Fancy: SomeTrait` is not satisfied [E0277] +} + +struct Fancy {} + +impl <'a> SomeTrait for &'a Fancy { +} + +trait SomeTrait {} + +struct Other<'a, G> { + a: &'a str, + g: G, +} + +// Broadly copied from https://docs.rs/petgraph/0.5.1/src/petgraph/dot.rs.html#70 +impl<'a, G> Other<'a, G> +where + G: SomeTrait, +{ + pub fn new(g: G) -> Self { + Other { + a: "hi", + g: g, + } + } +} |