bjoernager/rust
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_metadata/src/creader.rs
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@ -326,7 +326,7 @@ impl<'a> CrateLoader<'a> {
self.verify_no_symbol_conflicts(&crate_root)?;
let private_dep =
self.sess.opts.externs.get(&name.as_str()).map(|e| e.is_private_dep).unwrap_or(false);
self.sess.opts.externs.get(&name.as_str()).map_or(false, |e| e.is_private_dep);
// Claim this crate number and cache it
let cnum = self.cstore.alloc_new_crate_num();

2
compiler/rustc_metadata/src/native_libs.rs
View file

@ -132,7 +132,7 @@ impl ItemLikeVisitor<'tcx> for Collector<'tcx> {
impl Collector<'tcx> {
fn register_native_lib(&mut self, span: Option<Span>, lib: NativeLib) {
if lib.name.as_ref().map(|&s| s == kw::Empty).unwrap_or(false) {
if lib.name.as_ref().map_or(false, |&s| s == kw::Empty) {
match span {
Some(span) => {
struct_span_err!(