mirror of
https://github.com/rust-lang/rust
synced 2024-09-06 01:11:17 +00:00
55f8c66a60
When encountering code like
```rust
fn foo() -> i32 {
match 0 {
1 => return 0,
2 => "",
_ => 1,
}
}
```
Point at the return type and not at the prior arm, as that arm has type
`!` which isn't influencing the arm corresponding to arm `2`.
Fix #78124.
22 lines
522 B
Rust
22 lines
522 B
Rust
#![allow(unused)]
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fn test(shouldwe: Option<u32>, shouldwe2: Option<u32>) -> u32 {
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//~^ NOTE expected `u32` because of return type
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match shouldwe {
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Some(val) => {
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match shouldwe2 {
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Some(val) => {
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return val;
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}
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None => (), //~ ERROR mismatched types
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//~^ NOTE expected `u32`, found `()`
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}
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}
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None => return 12,
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}
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}
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fn main() {
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println!("returned {}", test(None, Some(5)));
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}
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