From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/suggestions/import-trait-for-method-call.rs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 tests/ui/suggestions/import-trait-for-method-call.rs (limited to 'tests/ui/suggestions/import-trait-for-method-call.rs') diff --git a/tests/ui/suggestions/import-trait-for-method-call.rs b/tests/ui/suggestions/import-trait-for-method-call.rs new file mode 100644 index 000000000..4dbadbdf9 --- /dev/null +++ b/tests/ui/suggestions/import-trait-for-method-call.rs @@ -0,0 +1,16 @@ +use std::hash::BuildHasher; + +fn next_u64() -> u64 { + let bh = std::collections::hash_map::RandomState::new(); + let h = bh.build_hasher(); + h.finish() //~ ERROR no method named `finish` found for struct `DefaultHasher` +} + +trait Bar {} +impl Bar for String {} + +fn main() { + let s = String::from("hey"); + let x: &dyn Bar = &s; + x.as_ref(); //~ ERROR the method `as_ref` exists for reference `&dyn Bar`, but its trait bounds +} -- cgit v1.2.3