bjoernager/rust
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Add spaces before and after expr in add {} suggestion

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Co-authored-by: Michael Goulet <michael@errs.io>
This commit is contained in:
Waffle Maybe 2022-06-06 01:35:37 +04:00 • committed by Maybe Waffle
parent f06f051745
commit 4f85a73e51
3 changed files with 14 additions and 14 deletions
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4
compiler/rustc_parse/src/parser/expr.rs
View file

@ -1593,8 +1593,8 @@ impl<'a> Parser<'a> {
let sugg_msg = "consider enclosing expression in a block";
let suggestions = vec![
(span.shrink_to_lo(), "{".to_owned()),
(span.shrink_to_hi(), "}".to_owned()),
(span.shrink_to_lo(), "{ ".to_owned()),
(span.shrink_to_hi(), " }".to_owned()),
];
err.multipart_suggestion_verbose(

10
src/test/ui/parser/recover-labeled-non-block-expr.fixed
View file

@ -4,12 +4,12 @@ fn main() {
let _ = 1 + 1; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
match () { () => {}, }; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
'label: {match () { () => break 'label, }}; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
'label: { match () { () => break 'label, } }; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
#[allow(unused_labels)]
'label: {match () { () => 'lp: loop { break 'lp 0 }, }}; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
'label: { match () { () => 'lp: loop { break 'lp 0 }, } }; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
let x = 1;
let _i = 'label: {match x { //~ ERROR expected `while`, `for`, `loop` or `{` after a label
let _i = 'label: { match x { //~ ERROR expected `while`, `for`, `loop` or `{` after a label
0 => 42,
1 if false => break 'label 17,
1 => {
@ -20,8 +20,8 @@ fn main() {
}
}
_ => 1,
}};
} };
let other = 3;
let _val = 'label: {(1, if other == 3 { break 'label (2, 3) } else { other })}; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
let _val = 'label: { (1, if other == 3 { break 'label (2, 3) } else { other }) }; //~ ERROR expected `while`, `for`, `loop` or `{` after a label
}

8
src/test/ui/parser/recover-labeled-non-block-expr.stderr
View file

@ -30,7 +30,7 @@ LL | 'label: match () { () => break 'label, };
|
help: consider enclosing expression in a block
|
LL | 'label: {match () { () => break 'label, }};
LL | 'label: { match () { () => break 'label, } };
| + +
error: expected `while`, `for`, `loop` or `{` after a label
@ -41,7 +41,7 @@ LL | 'label: match () { () => 'lp: loop { break 'lp 0 }, };
|
help: consider enclosing expression in a block
|
LL | 'label: {match () { () => 'lp: loop { break 'lp 0 }, }};
LL | 'label: { match () { () => 'lp: loop { break 'lp 0 }, } };
| + +
error: expected `while`, `for`, `loop` or `{` after a label
@ -52,7 +52,7 @@ LL | let _i = 'label: match x {
|
help: consider enclosing expression in a block
|
LL ~ let _i = 'label: {match x {
LL ~ let _i = 'label: { match x {
LL | 0 => 42,
LL | 1 if false => break 'label 17,
LL | 1 => {
@ -68,7 +68,7 @@ LL | let _val = 'label: (1, if other == 3 { break 'label (2, 3) } else { oth
|
help: consider enclosing expression in a block
|
LL | let _val = 'label: {(1, if other == 3 { break 'label (2, 3) } else { other })};
LL | let _val = 'label: { (1, if other == 3 { break 'label (2, 3) } else { other }) };
| + +
error: aborting due to 6 previous errors