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// 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::<Q>(&"key".into())
// |
use std::collections::hash_map::HashMap;
fn foo(parameters: &HashMap<String, String>) -> bool {
parameters
.get(&"key".into())
//~^ ERROR type annotations needed
.and_then(|found: &String| Some(false))
.unwrap_or(false)
}
fn main() {}
|
