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minor : Deunwrap convert_to_guarded_return

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This commit is contained in:
Ali Bektas 2023-08-09 17:17:43 +02:00
parent b64e5b3919
commit ebf27058cd
1 changed files with 10 additions and 11 deletions
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21
crates/ide-assists/src/handlers/convert_to_guarded_return.rs
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@ -58,7 +58,7 @@ pub(crate) fn convert_to_guarded_return(acc: &mut Assists, ctx: &AssistContext<'
return None;
}
let bound_ident = pat.fields().next().unwrap();
let bound_ident = pat.fields().next()?;
if !ast::IdentPat::can_cast(bound_ident.syntax().kind()) {
return None;
}
@ -108,6 +108,15 @@ pub(crate) fn convert_to_guarded_return(acc: &mut Assists, ctx: &AssistContext<'
then_block.syntax().last_child_or_token().filter(|t| t.kind() == T!['}'])?;
let then_block_items = then_block.dedent(IndentLevel(1)).clone_for_update();
let end_of_then = then_block_items.syntax().last_child_or_token()?;
let end_of_then = if end_of_then.prev_sibling_or_token().map(|n| n.kind()) == Some(WHITESPACE) {
end_of_then.prev_sibling_or_token()?
} else {
end_of_then
};
let target = if_expr.syntax().text_range();
acc.add(
AssistId("convert_to_guarded_return", AssistKind::RefactorRewrite),
@ -141,16 +150,6 @@ pub(crate) fn convert_to_guarded_return(acc: &mut Assists, ctx: &AssistContext<'
}
};
let then_block_items = then_block.dedent(IndentLevel(1)).clone_for_update();
let end_of_then = then_block_items.syntax().last_child_or_token().unwrap();
let end_of_then =
if end_of_then.prev_sibling_or_token().map(|n| n.kind()) == Some(WHITESPACE) {
end_of_then.prev_sibling_or_token().unwrap()
} else {
end_of_then
};
let then_statements = replacement
.children_with_tokens()
.chain(