Replace .map_or(false, $closure) with .is_some_and(closure) (#6244)

**Summary**
[Option::is_some_and](https://doc.rust-lang.org/stable/std/option/enum.Option.html#method.is_some_and)
and
[Result::is_ok_and](https://doc.rust-lang.org/std/result/enum.Result.html#method.is_ok_and)
are new methods is rust 1.70. I find them way more readable than
`.map_or(false, ...)`.

The changes are `s/.map_or(false,/.is_some_and(/g`, then manually
switching to `is_ok_and` where the value is a Result rather than an
Option.

**Test Plan** n/a^
This commit is contained in:
konsti 2023-08-01 19:29:42 +02:00 committed by GitHub
parent 2e1754e5fc
commit 1df7e9831b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
162 changed files with 344 additions and 476 deletions

View file

@ -830,11 +830,11 @@ fn handle_slice_comments<'a>(
fn handle_leading_function_with_decorators_comment(comment: DecoratedComment) -> CommentPlacement {
let is_preceding_decorator = comment
.preceding_node()
.map_or(false, |node| node.is_decorator());
.is_some_and(|node| node.is_decorator());
let is_following_arguments = comment
.following_node()
.map_or(false, |node| node.is_arguments());
.is_some_and(|node| node.is_arguments());
if comment.line_position().is_own_line() && is_preceding_decorator && is_following_arguments {
CommentPlacement::dangling(comment.enclosing_node(), comment)
@ -1237,7 +1237,7 @@ fn are_same_optional<'a, T>(left: AnyNodeRef, right: Option<T>) -> bool
where
T: Into<AnyNodeRef<'a>>,
{
right.map_or(false, |right| left.ptr_eq(right.into()))
right.is_some_and(|right| left.ptr_eq(right.into()))
}
/// The last child of the last branch, if the node hs multiple branches.

View file

@ -101,7 +101,7 @@ pub(super) fn is_multiline_string(constant: &ExprConstant, source: &str) -> bool
let quotes =
StringQuotes::parse(&contents[TextRange::new(prefix.text_len(), contents.text_len())]);
quotes.map_or(false, StringQuotes::is_triple) && contents.contains(['\n', '\r'])
quotes.is_some_and(StringQuotes::is_triple) && contents.contains(['\n', '\r'])
} else {
false
}

View file

@ -422,10 +422,10 @@ impl<'input> CanOmitOptionalParenthesesVisitor<'input> {
// Only use the layout if the first or last expression has parentheses of some sort.
let first_parenthesized = self
.first
.map_or(false, |first| has_parentheses(first, self.source));
.is_some_and(|first| has_parentheses(first, self.source));
let last_parenthesized = self
.last
.map_or(false, |last| has_parentheses(last, self.source));
.is_some_and(|last| has_parentheses(last, self.source));
first_parenthesized || last_parenthesized
}
}