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Add parens around implements identifier to be conservative

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Joshua Warner 2024-12-14 15:12:46 -08:00
parent 24dd11262e
commit 24ba9dbeba
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10 changed files with 140 additions and 36 deletions
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18
crates/compiler/fmt/src/expr.rs
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@ -715,20 +715,16 @@ fn fmt_apply(
}
last_after = arg.after;
if should_reflow_outdentable {
buf.spaces(1);
// Ignore any comments+newlines before/after.
// We checked above that there's only a single newline before the last arg,
// which we're intentionally ignoring.
format_expr_only(&arg.item, buf, Parens::InApply, Newlines::Yes, arg_indent);
} else if needs_indent {
if needs_indent {
buf.ensure_ends_with_newline();
format_expr_only(&arg.item, buf, Parens::InApply, Newlines::Yes, arg_indent);
} else {
buf.spaces(1);
}
if matches!(arg.item, Expr::Var { module_name, ident } if module_name.is_empty() && ident == "implements")
{
fmt_parens(&arg.item, buf, arg_indent);
} else {
format_expr_only(&arg.item, buf, Parens::InApply, Newlines::Yes, arg_indent);
}
}