fn rewrite(&self, context: &RewriteContext<'_>, shape: Shape) -> Option<String> {
match self {
ast::NestedMetaItem::MetaItem(ref meta_item) => meta_item.rewrite(context, shape),
- ast::NestedMetaItem::Lit(ref l) => rewrite_literal(context, l.token_lit, l.span, shape),
+ ast::NestedMetaItem::Lit(ref l) => {
+ rewrite_literal(context, l.as_token_lit(), l.span, shape)
+ }
}
}
}
}),
)?
}
- ast::MetaItemKind::NameValue(ref literal) => {
+ ast::MetaItemKind::NameValue(ref lit) => {
let path = rewrite_path(context, PathContext::Type, &None, &self.path, shape)?;
// 3 = ` = `
let lit_shape = shape.shrink_left(path.len() + 3)?;
- // `rewrite_literal` returns `None` when `literal` exceeds max
+ // `rewrite_literal` returns `None` when `lit` exceeds max
// width. Since a literal is basically unformattable unless it
// is a string literal (and only if `format_strings` is set),
// we might be better off ignoring the fact that the attribute
// is longer than the max width and continue on formatting.
// See #2479 for example.
- let value = rewrite_literal(context, literal.token_lit, literal.span, lit_shape)
- .unwrap_or_else(|| context.snippet(literal.span).to_owned());
+ let value = rewrite_literal(context, lit.as_token_lit(), lit.span, lit_shape)
+ .unwrap_or_else(|| context.snippet(lit.span).to_owned());
format!("{} = {}", path, value)
}
})