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minor: use push_str instead

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Young-Flash 2024-06-09 22:31:55 +08:00
parent 6e08590436
commit b45cf63f06
1 changed files with 5 additions and 12 deletions
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17
src/tools/rust-analyzer/crates/hir-def/src/body/pretty.rs
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@ -52,32 +52,25 @@ pub(super) fn print_body_hir(db: &dyn DefDatabase, body: &Body, owner: DefWithBo
let (mut params, ret_type) = (function_data.params.iter(), &function_data.ret_type);
if let Some(self_param) = body.self_param {
p.print_binding(self_param);
p.buf.push(':');
p.buf.push(' ');
p.buf.push_str(": ");
if let Some(ty) = params.next() {
p.print_type_ref(ty);
p.buf.push(',');
p.buf.push(' ');
p.buf.push_str(", ");
}
}
body.params.iter().zip(params).for_each(|(&param, ty)| {
p.print_pat(param);
p.buf.push(':');
p.buf.push(' ');
p.buf.push_str(": ");
p.print_type_ref(ty);
p.buf.push(',');
p.buf.push(' ');
p.buf.push_str(", ");
});
// remove the last ", " in param list
if body.params.len() > 0 {
p.buf.truncate(p.buf.len() - 2);
}
p.buf.push(')');
p.buf.push(' ');
// return type
p.buf.push('-');
p.buf.push('>');
p.buf.push(' ');
p.buf.push_str(" -> ");
p.print_type_ref(ret_type);
p.buf.push(' ');
}