// 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() {}