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Do not show DefId in diagnostics

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This commit is contained in:
Yuki Okushi 2020-04-19 12:20:49 +09:00
parent 8001b96f48
commit e171cdaada
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GPG Key ID: B0986C85C0E2DAA1
3 changed files with 26 additions and 8 deletions
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8
src/librustc_middle/ty/print/pretty.rs
View File

@ -639,9 +639,7 @@ pub trait PrettyPrinter<'tcx>:
}
}
} else {
// Cross-crate closure types should only be
// visible in codegen bug reports, I imagine.
p!(write("@{:?}", did));
p!(write("@{}", self.tcx().def_path_str(did)));
if substs.as_generator().is_valid() {
let upvar_tys = substs.as_generator().upvar_tys();
@ -689,9 +687,7 @@ pub trait PrettyPrinter<'tcx>:
}
}
} else {
// Cross-crate closure types should only be
// visible in codegen bug reports, I imagine.
p!(write("@{:?}", did));
p!(write("@{}", self.tcx().def_path_str(did)));
if substs.as_closure().is_valid() {
let upvar_tys = substs.as_closure().upvar_tys();

2
src/test/ui/async-await/issues/issue-67893.rs
View File

@ -1,7 +1,5 @@
// aux-build: issue_67893.rs
// edition:2018
// dont-check-compiler-stderr
// FIXME(#71222): Add above flag because of the difference of stderrs on some env.
extern crate issue_67893;

24
src/test/ui/async-await/issues/issue-67893.stderr Normal file
View File

@ -0,0 +1,24 @@
error[E0277]: `std::sync::MutexGuard<'_, ()>` cannot be sent between threads safely
--> $DIR/issue-67893.rs:9:5
|
LL | fn g(_: impl Send) {}
| ---- required by this bound in `g`
...
LL | g(issue_67893::run())
| ^ `std::sync::MutexGuard<'_, ()>` cannot be sent between threads safely
|
::: $DIR/auxiliary/issue_67893.rs:7:20
|
LL | pub async fn run() {
| - within this `impl std::future::Future`
|
= help: within `impl std::future::Future`, the trait `std::marker::Send` is not implemented for `std::sync::MutexGuard<'_, ()>`
= note: required because it appears within the type `for<'r, 's, 't0, 't1, 't2, 't3> {std::future::ResumeTy, std::sync::Arc<std::sync::Mutex<()>>, &'r std::sync::Mutex<()>, std::result::Result<std::sync::MutexGuard<'s, ()>, std::sync::PoisonError<std::sync::MutexGuard<'t0, ()>>>, &'t1 std::sync::MutexGuard<'t2, ()>, std::sync::MutexGuard<'t3, ()>, (), impl std::future::Future}`
= note: required because it appears within the type `[static generator@issue_67893::run::{{closure}}#0 for<'r, 's, 't0, 't1, 't2, 't3> {std::future::ResumeTy, std::sync::Arc<std::sync::Mutex<()>>, &'r std::sync::Mutex<()>, std::result::Result<std::sync::MutexGuard<'s, ()>, std::sync::PoisonError<std::sync::MutexGuard<'t0, ()>>>, &'t1 std::sync::MutexGuard<'t2, ()>, std::sync::MutexGuard<'t3, ()>, (), impl std::future::Future}]`
= note: required because it appears within the type `std::future::from_generator::GenFuture<[static generator@issue_67893::run::{{closure}}#0 for<'r, 's, 't0, 't1, 't2, 't3> {std::future::ResumeTy, std::sync::Arc<std::sync::Mutex<()>>, &'r std::sync::Mutex<()>, std::result::Result<std::sync::MutexGuard<'s, ()>, std::sync::PoisonError<std::sync::MutexGuard<'t0, ()>>>, &'t1 std::sync::MutexGuard<'t2, ()>, std::sync::MutexGuard<'t3, ()>, (), impl std::future::Future}]>`
= note: required because it appears within the type `impl std::future::Future`
= note: required because it appears within the type `impl std::future::Future`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.