nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-11-29 18:23:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Rollup merge of #99404 - jmqd:master, r=compiler-errors

Browse Source 
Use span_bug for unexpected field projection type

Improves the compiler error backtrace information, as shown in #99363,
by using `span_bug` instead of `bug`.

New output:

```
build/aarch64-apple-darwin/stage1/bin/rustc /tmp/test.rs --edition=2021
error: internal compiler error: compiler/rustc_middle/src/ty/closure.rs:185:25: Unexpected type Opaque(DefId(0:5 ~ test[db0f]::main::T::{opaque#0}), []) for `Field` projection
  --> /tmp/test.rs:11:27
   |
11 |         let Foo((a, b)) = foo;
   |                           ^^^

thread 'rustc' panicked at 'Box<dyn Any>', /Users/jmq/src/forked/rust/compiler/rustc_errors/src/lib.rs:1331:9
stack backtrace:
```

(Remainder of output truncated.)
This commit is contained in:
Dylan DPC 2022-07-19 11:38:56 +05:30 committed by GitHub
commit 43dbf054b1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
compiler/rustc_middle/src/ty/closure.rs
View File

@ -182,7 +182,11 @@ impl<'tcx> CapturedPlace<'tcx> {
.unwrap(); .unwrap();
} }
ty => { ty => {
bug!("Unexpected type {:?} for `Field` projection", ty) span_bug!(
self.get_capture_kind_span(tcx),
"Unexpected type {:?} for `Field` projection",
ty
)
} }
}, },