mirrors/thiserror
1
0
Fork 0
mirror of https://github.com/dtolnay/thiserror.git synced 2025-04-04 13:27:38 +03:00
Code Issues Projects Releases Packages Wiki Activity

Fix fallback fmt expression parser hang

Browse source
This commit is contained in:
David Tolnay 2024-11-09 22:18:07 -08:00
parent 5b36e375c2
commit 591a44d9a3
No known key found for this signature in database
GPG key ID: F9BA143B95FF6D82
2 changed files with 21 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
impl/src/fmt.rs
View file

@ -193,6 +193,8 @@ fn fallback_explicit_named_args(input: ParseStream) -> Result<FmtArguments> {
let ident = input.call(Ident::parse_any)?; let ident = input.call(Ident::parse_any)?;
input.parse::<Token![=]>()?; input.parse::<Token![=]>()?;
args.named.insert(ident); args.named.insert(ident);
} else {
input.parse::<TokenTree>()?;
} }
} }

19
tests/ui/expression-fallback.stderr Normal file
View file

@ -0,0 +1,19 @@
error: expected `,`, found `.`
--> tests/ui/expression-fallback.rs:4:11
|
4 | #[error("".yellow)]
| ^ expected `,`
error: argument never used
--> tests/ui/expression-fallback.rs:4:12
|
4 | #[error("".yellow)]
| -- ^^^^^^ argument never used
| |
| formatting specifier missing
error[E0425]: cannot find value `yellow` in this scope
--> tests/ui/expression-fallback.rs:4:12
|
4 | #[error("".yellow)]
| ^^^^^^ not found in this scope