From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/inference/issue-71732.rs | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 tests/ui/inference/issue-71732.rs (limited to 'tests/ui/inference/issue-71732.rs') diff --git a/tests/ui/inference/issue-71732.rs b/tests/ui/inference/issue-71732.rs new file mode 100644 index 000000000..8a9d2b235 --- /dev/null +++ b/tests/ui/inference/issue-71732.rs @@ -0,0 +1,24 @@ +// Regression test for #71732, it used to emit incorrect diagnostics, like: +// error[E0283]: type annotations needed +// --> src/main.rs:5:10 +// | +// 5 | .get(&"key".into()) +// | ^^^ cannot infer type for struct `String` +// | +// = note: cannot satisfy `String: Borrow<_>` +// help: consider specifying the type argument in the method call +// | +// 5 | .get::(&"key".into()) +// | + +use std::collections::hash_map::HashMap; + +fn foo(parameters: &HashMap) -> bool { + parameters + .get(&"key".into()) + //~^ ERROR type annotations needed + .and_then(|found: &String| Some(false)) + .unwrap_or(false) +} + +fn main() {} -- cgit v1.2.3