user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Auto merge of #90485 - camsteffen:fmt-args-less-bind, r=m-ou-se

Browse source 
Don't destructure args tuple in format_args!

This allows Clippy to parse the HIR more simply since `arg0` is changed to `_args.0`. (cc rust-lang/rust-clippy#7843). From rustc's perspective, I think this is something between a lateral move and a tiny improvement since there are fewer bindings.

r? `@m-ou-se`
This commit is contained in:
bors 2021-11-09 05:33:16 +00:00
commit 60952bc3da
8 changed files with 21 additions and 37 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/test/ui/attributes/key-value-expansion.stderr
View file

@ -19,8 +19,8 @@ error: unexpected token: `{
let res =
::alloc::fmt::format(::core::fmt::Arguments::new_v1(&[""],
&match (&"u8",) {
(arg0,) =>
[::core::fmt::ArgumentV1::new(arg0,
_args =>
[::core::fmt::ArgumentV1::new(_args.0,
::core::fmt::Display::fmt)],
}));
res

2
src/test/ui/closures/print/closure-print-generic-trim-off-verbose-2.stderr
View file

@ -9,7 +9,7 @@ LL | let c1 : () = c;
| expected due to this
|
= note: expected unit type `()`
found closure `[mod1::f<T>::{closure#0} closure_substs=(unavailable) substs=[T, _#25t, extern "rust-call" fn(()), _#26t]]`
found closure `[mod1::f<T>::{closure#0} closure_substs=(unavailable) substs=[T, _#22t, extern "rust-call" fn(()), _#23t]]`
help: use parentheses to call this closure
|
LL | let c1 : () = c();

2
src/test/ui/closures/print/closure-print-generic-verbose-2.stderr
View file

@ -9,7 +9,7 @@ LL | let c1 : () = c;
| expected due to this
|
= note: expected unit type `()`
found closure `[f<T>::{closure#0} closure_substs=(unavailable) substs=[T, _#25t, extern "rust-call" fn(()), _#26t]]`
found closure `[f<T>::{closure#0} closure_substs=(unavailable) substs=[T, _#22t, extern "rust-call" fn(()), _#23t]]`
help: use parentheses to call this closure
|
LL | let c1 : () = c();