107 lines
2.7 KiB
Rust
107 lines
2.7 KiB
Rust
// MIR for `range_loop` after PreCodegen
|
|
|
|
fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () {
|
|
debug slice => _1;
|
|
debug f => _2;
|
|
let mut _0: ();
|
|
let mut _3: usize;
|
|
let mut _4: usize;
|
|
let mut _8: std::option::Option<usize>;
|
|
let mut _10: usize;
|
|
let mut _11: bool;
|
|
let mut _13: &impl Fn(usize, &T);
|
|
let mut _14: (usize, &T);
|
|
let _15: ();
|
|
scope 1 {
|
|
debug ((iter: std::ops::Range<usize>).0: usize) => _4;
|
|
debug ((iter: std::ops::Range<usize>).1: usize) => _3;
|
|
let _9: usize;
|
|
scope 2 {
|
|
debug i => _9;
|
|
let _12: &T;
|
|
scope 3 {
|
|
debug x => _12;
|
|
}
|
|
}
|
|
scope 5 (inlined iter::range::<impl Iterator for std::ops::Range<usize>>::next) {
|
|
scope 6 (inlined <std::ops::Range<usize> as iter::range::RangeIteratorImpl>::spec_next) {
|
|
let mut _6: bool;
|
|
let _7: usize;
|
|
scope 7 {
|
|
}
|
|
scope 8 (inlined std::cmp::impls::<impl PartialOrd for usize>::lt) {
|
|
let mut _5: usize;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
scope 4 (inlined <std::ops::Range<usize> as IntoIterator>::into_iter) {
|
|
}
|
|
|
|
bb0: {
|
|
_3 = Len((*_1));
|
|
_4 = const 0_usize;
|
|
goto -> bb1;
|
|
}
|
|
|
|
bb1: {
|
|
StorageLive(_8);
|
|
StorageLive(_7);
|
|
StorageLive(_6);
|
|
StorageLive(_5);
|
|
_5 = _4;
|
|
_6 = Lt(move _5, _3);
|
|
StorageDead(_5);
|
|
switchInt(move _6) -> [0: bb2, otherwise: bb4];
|
|
}
|
|
|
|
bb2: {
|
|
StorageDead(_6);
|
|
StorageDead(_7);
|
|
StorageDead(_8);
|
|
drop(_2) -> [return: bb3, unwind continue];
|
|
}
|
|
|
|
bb3: {
|
|
return;
|
|
}
|
|
|
|
bb4: {
|
|
_7 = _4;
|
|
_4 = <usize as Step>::forward_unchecked(_7, const 1_usize) -> [return: bb5, unwind: bb8];
|
|
}
|
|
|
|
bb5: {
|
|
_8 = Option::<usize>::Some(_7);
|
|
StorageDead(_6);
|
|
StorageDead(_7);
|
|
_9 = ((_8 as Some).0: usize);
|
|
_10 = Len((*_1));
|
|
_11 = Lt(_9, _10);
|
|
assert(move _11, "index out of bounds: the length is {} but the index is {}", move _10, _9) -> [success: bb6, unwind: bb8];
|
|
}
|
|
|
|
bb6: {
|
|
_12 = &(*_1)[_9];
|
|
StorageLive(_13);
|
|
_13 = &_2;
|
|
StorageLive(_14);
|
|
_14 = (_9, _12);
|
|
_15 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _13, move _14) -> [return: bb7, unwind: bb8];
|
|
}
|
|
|
|
bb7: {
|
|
StorageDead(_14);
|
|
StorageDead(_13);
|
|
StorageDead(_8);
|
|
goto -> bb1;
|
|
}
|
|
|
|
bb8 (cleanup): {
|
|
drop(_2) -> [return: bb9, unwind terminate(cleanup)];
|
|
}
|
|
|
|
bb9 (cleanup): {
|
|
resume;
|
|
}
|
|
}
|