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25 lines
691 B
Rust
25 lines
691 B
Rust
// Regression test for #71732, it used to emit incorrect diagnostics, like:
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// error[E0283]: type annotations needed
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// --> src/main.rs:5:10
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// |
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// 5 | .get(&"key".into())
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// | ^^^ cannot infer type for struct `String`
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// |
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// = note: cannot satisfy `String: Borrow<_>`
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// help: consider specifying the type argument in the method call
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// |
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// 5 | .get::<Q>(&"key".into())
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// |
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use std::collections::hash_map::HashMap;
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fn foo(parameters: &HashMap<String, String>) -> bool {
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parameters
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.get(&"key".into())
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//~^ ERROR type annotations needed
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.and_then(|found: &String| Some(false))
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.unwrap_or(false)
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}
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fn main() {}
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