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Actually print all the relevant parts of a coroutine in verbose mode #134741

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Merged
merged 1 commit into from
Dec 25, 2024
+11 −5
Merged

Actually print all the relevant parts of a coroutine in verbose mode #134741

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6 changes: 6 additions & 0 deletions compiler/rustc_middle/src/ty/print/pretty.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -841,6 +841,12 @@ pub trait PrettyPrinter<'tcx>: Printer<'tcx> + fmt::Write {
p!(
" upvar_tys=",
print(args.as_coroutine().tupled_upvars_ty()),
" resume_ty=",
print(args.as_coroutine().resume_ty()),
" yield_ty=",
print(args.as_coroutine().yield_ty()),
" return_ty=",
print(args.as_coroutine().return_ty()),
" witness=",
print(args.as_coroutine().witness())
);
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4 changes: 2 additions & 2 deletions tests/ui/async-await/async-closures/def-path.stderr
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Expand Up @@ -5,11 +5,11 @@ LL | let x = async || {};
| -- the expected `async` closure body
LL |
LL | let () = x();
| ^^ --- this expression has type `{static main::{closure#0}::{closure#0}<?17t> upvar_tys=?16t witness=?6t}`
| ^^ --- this expression has type `{static main::{closure#0}::{closure#0}<?17t> upvar_tys=?16t resume_ty=ResumeTy yield_ty=() return_ty=() witness=?6t}`
| |
| expected `async` closure body, found `()`
|
= note: expected `async` closure body `{static main::{closure#0}::{closure#0}<?17t> upvar_tys=?16t witness=?6t}`
= note: expected `async` closure body `{static main::{closure#0}::{closure#0}<?17t> upvar_tys=?16t resume_ty=ResumeTy yield_ty=() return_ty=() witness=?6t}`
found unit type `()`

error: aborting due to 1 previous error
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4 changes: 2 additions & 2 deletions tests/ui/coroutine/print/coroutine-print-verbose-2.stderr
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Expand Up @@ -9,7 +9,7 @@ LL | | drop(a);
LL | | });
| |______^ coroutine is not `Sync`
|
= help: within `{main::{closure#0} upvar_tys=() witness={main::{closure#0}}}`, the trait `Sync` is not implemented for `NotSync`
= help: within `{main::{closure#0} upvar_tys=() resume_ty=() yield_ty=() return_ty=() witness={main::{closure#0}}}`, the trait `Sync` is not implemented for `NotSync`
note: coroutine is not `Sync` as this value is used across a yield
--> $DIR/coroutine-print-verbose-2.rs:20:9
|
Expand All @@ -34,7 +34,7 @@ LL | | drop(a);
LL | | });
| |______^ coroutine is not `Send`
|
= help: within `{main::{closure#1} upvar_tys=() witness={main::{closure#1}}}`, the trait `Send` is not implemented for `NotSend`
= help: within `{main::{closure#1} upvar_tys=() resume_ty=() yield_ty=() return_ty=() witness={main::{closure#1}}}`, the trait `Send` is not implemented for `NotSend`
note: coroutine is not `Send` as this value is used across a yield
--> $DIR/coroutine-print-verbose-2.rs:27:9
|
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2 changes: 1 addition & 1 deletion tests/ui/coroutine/print/coroutine-print-verbose-3.stderr
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Expand Up @@ -11,7 +11,7 @@ LL | | };
| |_____^ expected `()`, found coroutine
|
= note: expected unit type `()`
found coroutine `{main::{closure#0} upvar_tys=?4t witness=?6t}`
found coroutine `{main::{closure#0} upvar_tys=?4t resume_ty=() yield_ty=i32 return_ty=&'?1 str witness=?6t}`

error: aborting due to 1 previous error

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