mirror of https://github.com/rust-lang/rust
29 lines
439 B
Rust
29 lines
439 B
Rust
use std::error::Error;
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struct A {
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}
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impl A {
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pub fn new() -> A {
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A {
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}
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}
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pub fn f<'a>(
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&'a self,
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team_name: &'a str,
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c: &'a mut dyn FnMut(String, String, u64, u64)
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) -> Result<(), Box<dyn Error>> {
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Ok(())
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}
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}
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fn main() {
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let A = A::new();
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let participant_name = "A";
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let c = |a, b, c, d| {};
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A.f(participant_name, &mut c); //~ ERROR cannot borrow
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}
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