bjoernager/rust
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Use Option::map_or instead of .map(..).unwrap_or(..)

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This commit is contained in:
LingMan 2021-01-11 20:45:33 +01:00
parent d03fe84169
commit a56bffb4f9
50 changed files with 67 additions and 79 deletions
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2
compiler/rustc_expand/src/config.rs
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@ -423,7 +423,7 @@ impl<'a> StripUnconfigured<'a> {
/// If attributes are not allowed on expressions, emit an error for `attr`
pub fn maybe_emit_expr_attr_err(&self, attr: &Attribute) {
if !self.features.map(|features| features.stmt_expr_attributes).unwrap_or(true) {
if !self.features.map_or(true, |features| features.stmt_expr_attributes) {
let mut err = feature_err(
&self.sess.parse_sess,
sym::stmt_expr_attributes,