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Avoid an indent for labelled loops.

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This commit is contained in:
Nicholas Nethercote 2025-04-30 16:23:29 +10:00
parent 809e5b5ed1
commit 9af08429f1
3 changed files with 5 additions and 6 deletions
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4
compiler/rustc_ast_pretty/src/pprust/state/expr.rs
View File

@ -485,12 +485,12 @@ impl<'a> State<'a> {
self.print_block_with_attrs(body, attrs, cb, ib); self.print_block_with_attrs(body, attrs, cb, ib);
} }
ast::ExprKind::Loop(blk, opt_label, _) => { ast::ExprKind::Loop(blk, opt_label, _) => {
let cb = self.cbox(0);
let ib = self.ibox(0);
if let Some(label) = opt_label { if let Some(label) = opt_label {
self.print_ident(label.ident); self.print_ident(label.ident);
self.word_space(":"); self.word_space(":");
} }
let cb = self.cbox(0);
let ib = self.ibox(0);
self.word_nbsp("loop"); self.word_nbsp("loop");
self.print_block_with_attrs(blk, attrs, cb, ib); self.print_block_with_attrs(blk, attrs, cb, ib);
} }

4
compiler/rustc_hir_pretty/src/lib.rs
View File

@ -1526,12 +1526,12 @@ impl<'a> State<'a> {
self.print_if(test, blk, elseopt); self.print_if(test, blk, elseopt);
} }
hir::ExprKind::Loop(blk, opt_label, _, _) => { hir::ExprKind::Loop(blk, opt_label, _, _) => {
let cb = self.cbox(0);
let ib = self.ibox(0);
if let Some(label) = opt_label { if let Some(label) = opt_label {
self.print_ident(label.ident); self.print_ident(label.ident);
self.word_space(":"); self.word_space(":");
} }
let cb = self.cbox(0);
let ib = self.ibox(0);
self.word_nbsp("loop"); self.word_nbsp("loop");
self.print_block(blk, cb, ib); self.print_block(blk, cb, ib);
} }

3
tests/ui/unpretty/exhaustive.hir.stdout
View File

@ -189,8 +189,7 @@ mod expressions {
let _t = let _t =
match #[lang = "into_iter"](x) { match #[lang = "into_iter"](x) {
mut iter => mut iter =>
'a: 'a: loop {
loop {
match #[lang = "next"](&mut iter) { match #[lang = "next"](&mut iter) {
#[lang = "None"] {} => break, #[lang = "None"] {} => break,
#[lang = "Some"] { 0: _ } => { } #[lang = "Some"] { 0: _ } => { }