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3e030b38ef
This saves a few blocks and matches the common `unpack!` paradigm.
39 lines
769 B
Rust
39 lines
769 B
Rust
// MIR for `hey` after built
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fn hey(_1: &[T]) -> () {
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debug it => _1;
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let mut _0: ();
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let mut _2: &<[T] as std::ops::Index<usize>>::Output;
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let _3: &<[T] as std::ops::Index<usize>>::Output;
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let mut _4: &[T];
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scope 1 {
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}
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bb0: {
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StorageLive(_2);
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StorageLive(_3);
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StorageLive(_4);
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_4 = &(*_1);
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_3 = <[T] as Index<usize>>::index(move _4, const 0_usize) -> [return: bb1, unwind: bb3];
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}
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bb1: {
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StorageDead(_4);
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_2 = &(*_3);
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PlaceMention(_2);
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StorageDead(_2);
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_0 = const ();
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StorageDead(_3);
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return;
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}
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bb2: {
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FakeRead(ForMatchedPlace(None), _2);
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unreachable;
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}
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bb3 (cleanup): {
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resume;
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}
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}
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