Rollup merge of #80944 - LingMan:map_or, r=nagisa

Use Option::map_or instead of `.map(..).unwrap_or(..)`

``@rustbot`` modify labels +C-cleanup +T-compiler
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Yuki Okushi 2021-01-15 18:26:14 +09:00 committed by GitHub
commit a584d87417
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50 changed files with 67 additions and 79 deletions

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@ -511,7 +511,7 @@ impl<'a> Parser<'a> {
//
// `x.foo::<u32>>>(3)`
let parsed_angle_bracket_args =
segment.args.as_ref().map(|args| args.is_angle_bracketed()).unwrap_or(false);
segment.args.as_ref().map_or(false, |args| args.is_angle_bracketed());
debug!(
"check_trailing_angle_brackets: parsed_angle_bracket_args={:?}",