bjoernager/rust
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Pretty print break and continue without redundant space

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This commit is contained in:
David Tolnay 2021-12-05 12:35:09 -08:00
parent e6b883c74f
commit f0f7b8d44a
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5 changed files with 11 additions and 16 deletions
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8
compiler/rustc_ast_pretty/src/pprust/state.rs
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@ -2135,22 +2135,20 @@ impl<'a> State<'a> {
ast::ExprKind::Path(Some(ref qself), ref path) => self.print_qpath(path, qself, true),
ast::ExprKind::Break(opt_label, ref opt_expr) => {
self.word("break");
self.space();
if let Some(label) = opt_label {
self.print_ident(label.ident);
self.space();
self.print_ident(label.ident);
}
if let Some(ref expr) = *opt_expr {
self.print_expr_maybe_paren(expr, parser::PREC_JUMP);
self.space();
self.print_expr_maybe_paren(expr, parser::PREC_JUMP);
}
}
ast::ExprKind::Continue(opt_label) => {
self.word("continue");
self.space();
if let Some(label) = opt_label {
self.space();
self.print_ident(label.ident);
self.space()
}
}
ast::ExprKind::Ret(ref result) => {