Add as_slice method for all string nodes (#9111)

This PR adds a `as_slice` method to all the string nodes which returns
all the parts of the nodes as a slice. This will be useful in the next
PR to split the string formatting to use this method to extract the
_single node_ or _implicitly concanated nodes_.
This commit is contained in:
Dhruv Manilawala 2023-12-13 00:31:20 -06:00 committed by GitHub
parent cb99815c3e
commit 18452cf477
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13 changed files with 121 additions and 65 deletions

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@ -1326,7 +1326,7 @@ impl Truthiness {
Expr::NoneLiteral(_) => Self::Falsey,
Expr::EllipsisLiteral(_) => Self::Truthy,
Expr::FString(ast::ExprFString { value, .. }) => {
if value.parts().all(|part| match part {
if value.iter().all(|part| match part {
ast::FStringPart::Literal(string_literal) => string_literal.is_empty(),
ast::FStringPart::FString(f_string) => f_string.elements.is_empty(),
}) {