diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/suggestions/issue-84973.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/issue-84973.rs b/src/test/ui/suggestions/issue-84973.rs new file mode 100644 index 000000000..42468478e --- /dev/null +++ b/src/test/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, + } + } +} |