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Merged
rust-bors merged 1 commit into from
Sep 10, 2026
Merged

Add a revision for previously fixed solver issue #162518

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3 changes: 3 additions & 0 deletions ...i/try-block/try-block-unused-delims.fixed → ...ock/try-block-unused-delims.current.fixed
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Original file line number Diff line number Diff line change
@@ -1,3 +1,6 @@
//@ revisions: current next
//@ ignore-compare-mode-next-solver (explicit revisions)
//@[next] compile-flags: -Znext-solver
//@ check-pass
//@ edition: 2018
//@ run-rustfix
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14 changes: 7 additions & 7 deletions .../try-block/try-block-unused-delims.stderr → ...ck/try-block-unused-delims.current.stderr
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Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
warning: unnecessary parentheses around function argument
--> $DIR/try-block-unused-delims.rs:11:13
--> $DIR/try-block-unused-delims.rs:14:13
|
LL | consume((try {}));
| ^ ^
|
note: the lint level is defined here
--> $DIR/try-block-unused-delims.rs:6:9
--> $DIR/try-block-unused-delims.rs:9:9
|
LL | #![warn(unused_parens, unused_braces)]
| ^^^^^^^^^^^^^
Expand All @@ -16,13 +16,13 @@ LL + consume(try {});
|

warning: unnecessary braces around function argument
--> $DIR/try-block-unused-delims.rs:14:13
--> $DIR/try-block-unused-delims.rs:17:13
|
LL | consume({ try {} });
| ^^ ^^
|
note: the lint level is defined here
--> $DIR/try-block-unused-delims.rs:6:24
--> $DIR/try-block-unused-delims.rs:9:24
|
LL | #![warn(unused_parens, unused_braces)]
| ^^^^^^^^^^^^^
Expand All @@ -33,7 +33,7 @@ LL + consume(try {});
|

warning: unnecessary parentheses around `match` scrutinee expression
--> $DIR/try-block-unused-delims.rs:17:11
--> $DIR/try-block-unused-delims.rs:20:11
|
LL | match (try {}) {
| ^ ^
Expand All @@ -45,7 +45,7 @@ LL + match try {} {
|

warning: unnecessary parentheses around `let` scrutinee expression
--> $DIR/try-block-unused-delims.rs:22:22
--> $DIR/try-block-unused-delims.rs:25:22
|
LL | if let Err(()) = (try {}) {}
| ^ ^
Expand All @@ -57,7 +57,7 @@ LL + if let Err(()) = try {} {}
|

warning: unnecessary parentheses around `match` scrutinee expression
--> $DIR/try-block-unused-delims.rs:25:11
--> $DIR/try-block-unused-delims.rs:28:11
|
LL | match (try {}) {
| ^ ^
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32 changes: 32 additions & 0 deletions tests/ui/try-block/try-block-unused-delims.next.fixed
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Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
//@ revisions: current next
//@ ignore-compare-mode-next-solver (explicit revisions)
//@[next] compile-flags: -Znext-solver
//@ check-pass
//@ edition: 2018
//@ run-rustfix

#![feature(try_blocks)]
#![warn(unused_parens, unused_braces)]

fn consume<T>(_: Result<T, T>) -> T { todo!() }

fn main() {
consume(try {});
//~^ WARN unnecessary parentheses

consume(try {});
//~^ WARN unnecessary braces

match try {} {
//~^ WARN unnecessary parentheses
Ok(()) | Err(()) => (),
}

if let Err(()) = try {} {}
//~^ WARN unnecessary parentheses

match try {} {
//~^ WARN unnecessary parentheses
Ok(()) | Err(()) => (),
}
}
72 changes: 72 additions & 0 deletions tests/ui/try-block/try-block-unused-delims.next.stderr
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Original file line number Diff line number Diff line change
@@ -0,0 +1,72 @@
warning: unnecessary parentheses around function argument
--> $DIR/try-block-unused-delims.rs:14:13
|
LL | consume((try {}));
| ^ ^
|
note: the lint level is defined here
--> $DIR/try-block-unused-delims.rs:9:9
|
LL | #![warn(unused_parens, unused_braces)]
| ^^^^^^^^^^^^^
help: remove these parentheses
|
LL - consume((try {}));
LL + consume(try {});
|

warning: unnecessary braces around function argument
--> $DIR/try-block-unused-delims.rs:17:13
|
LL | consume({ try {} });
| ^^ ^^
|
note: the lint level is defined here
--> $DIR/try-block-unused-delims.rs:9:24
|
LL | #![warn(unused_parens, unused_braces)]
| ^^^^^^^^^^^^^
help: remove these braces
|
LL - consume({ try {} });
LL + consume(try {});
|

warning: unnecessary parentheses around `match` scrutinee expression
--> $DIR/try-block-unused-delims.rs:20:11
|
LL | match (try {}) {
| ^ ^
|
help: remove these parentheses
|
LL - match (try {}) {
LL + match try {} {
|

warning: unnecessary parentheses around `let` scrutinee expression
--> $DIR/try-block-unused-delims.rs:25:22
|
LL | if let Err(()) = (try {}) {}
| ^ ^
|
help: remove these parentheses
|
LL - if let Err(()) = (try {}) {}
LL + if let Err(()) = try {} {}
|

warning: unnecessary parentheses around `match` scrutinee expression
--> $DIR/try-block-unused-delims.rs:28:11
|
LL | match (try {}) {
| ^ ^
|
help: remove these parentheses
|
LL - match (try {}) {
LL + match try {} {
|

warning: 5 warnings emitted

3 changes: 3 additions & 0 deletions tests/ui/try-block/try-block-unused-delims.rs
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Open in desktop
Original file line number Diff line number Diff line change
@@ -1,3 +1,6 @@
//@ revisions: current next
//@ ignore-compare-mode-next-solver (explicit revisions)
//@[next] compile-flags: -Znext-solver
//@ check-pass
//@ edition: 2018
//@ run-rustfix
Expand Down
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