51 lines
1.4 KiB
Rust
51 lines
1.4 KiB
Rust
// MIR for `two_unwrap_unchecked` after PreCodegen
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fn two_unwrap_unchecked(_1: &Option<i32>) -> i32 {
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debug v => _1;
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let mut _0: i32;
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let mut _2: std::option::Option<i32>;
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let _4: i32;
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scope 1 {
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debug v1 => _4;
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scope 2 {
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debug v2 => _4;
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}
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scope 8 (inlined #[track_caller] Option::<i32>::unwrap_unchecked) {
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scope 9 {
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}
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scope 10 (inlined #[track_caller] unreachable_unchecked) {
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scope 11 (inlined core::ub_checks::check_language_ub) {
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scope 12 (inlined core::ub_checks::check_language_ub::runtime) {
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}
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}
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}
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}
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}
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scope 3 (inlined #[track_caller] Option::<i32>::unwrap_unchecked) {
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let mut _3: isize;
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scope 4 {
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}
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scope 5 (inlined #[track_caller] unreachable_unchecked) {
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scope 6 (inlined core::ub_checks::check_language_ub) {
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scope 7 (inlined core::ub_checks::check_language_ub::runtime) {
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}
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}
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}
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}
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bb0: {
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_2 = copy (*_1);
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_3 = discriminant(_2);
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switchInt(copy _3) -> [0: bb2, 1: bb1, otherwise: bb2];
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}
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bb1: {
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_4 = copy ((_2 as Some).0: i32);
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_0 = Add(copy _4, copy _4);
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return;
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}
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bb2: {
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unreachable;
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}
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}
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