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Fix closure indentation and indented-else handling in niche pattern case

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Joshua Warner 2024-12-14 17:50:06 -08:00
parent 9f3f99c573
commit 307b0d9ea9
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11 changed files with 299 additions and 128 deletions
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18
crates/compiler/fmt/src/expr.rs
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@ -1847,31 +1847,19 @@ fn fmt_closure<'a>(
buf.spaces(1);
}
let arrow_line_indent = buf.cur_line_indent();
buf.push_str("->");
buf.spaces(1);
let is_multiline = loc_ret.value.is_multiline();
// If the body is multiline, go down a line and indent.
let body_indent = if is_multiline {
indent + INDENT
arrow_line_indent + INDENT
} else {
indent
};
// the body of the Closure can be on the same line, or
// on a new line. If it's on the same line, insert a space.
match &loc_ret.value {
SpaceBefore(_, _) => {
// the body starts with (first comment and then) a newline
// do nothing
}
_ => {
// add a space after the `->`
buf.spaces(1);
}
};
if is_multiline {
match &loc_ret.value {
SpaceBefore(sub_expr, spaces) => {