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more clippy fixes: clippy::{iter_cloned_collect, unwarp_or_else_default, option_map_or_none}

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This commit is contained in:
Matthias Krüger 2023-04-15 19:17:08 +02:00
parent e6e956dade
commit 6ef8648a48
4 changed files with 5 additions and 7 deletions
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6
compiler/rustc_mir_transform/src/coverage/debug.rs
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@ -292,10 +292,8 @@ impl DebugCounters {
}
pub fn some_block_label(&self, operand: ExpressionOperandId) -> Option<&String> {
self.some_counters.as_ref().map_or(None, |counters| {
counters
.get(&operand)
.map_or(None, |debug_counter| debug_counter.some_block_label.as_ref())
self.some_counters.as_ref().and_then(|counters| {
counters.get(&operand).and_then(|debug_counter| debug_counter.some_block_label.as_ref())
})
}