rust/point-at-index-for-obligation-failure.rs at f76f128dc9dea86f52a40d465430a7feddca271a - rust - Gitea: Git with a cup of tea

itsscb/rust

mirror of https://github.com/rust-lang/rust.git synced 2025-11-03 22:49:17 +00:00

Esteban Küber 69634f2077 Always point at index span on index obligation failure

Use more targetted span for index obligation failures by rewriting the
obligation cause span.

CC #66023

2023-11-13 00:52:10 +00:00

8 lines

148 B

Rust

Raw Blame History

 fn main() {
     let a = std::collections::HashMap::<String,String>::new();
     let s = "hello";
     let _b = a[
         &s //~ ERROR E0277
     ];
 }