3010fa9afb
This makes `-Zprint-type-sizes`'s output easier to read, because the
name of an `async fn` is more immediately recognizable than its span.
I also deleted the comment "FIXME(eddyb) should use `def_span`." because
it appears to have already been fixed by commit 67727aa7c3.
48 lines
1.1 KiB
Rust
48 lines
1.1 KiB
Rust
// MIR for `a::{closure#0}` 0 coroutine_resume
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/* coroutine_layout = CoroutineLayout {
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field_tys: {},
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variant_fields: {
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Unresumed(0): [],
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Returned (1): [],
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Panicked (2): [],
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},
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storage_conflicts: BitMatrix(0x0) {},
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} */
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fn a::{closure#0}(_1: Pin<&mut {async fn body of a()}>, _2: &mut Context<'_>) -> Poll<()> {
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debug _task_context => _4;
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let mut _0: std::task::Poll<()>;
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let mut _3: ();
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let mut _4: &mut std::task::Context<'_>;
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let mut _5: u32;
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bb0: {
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_5 = discriminant((*(_1.0: &mut {async fn body of a()})));
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switchInt(move _5) -> [0: bb1, 1: bb4, otherwise: bb5];
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}
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bb1: {
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_4 = move _2;
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_3 = const ();
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goto -> bb3;
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}
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bb2: {
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_0 = Poll::<()>::Ready(move _3);
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discriminant((*(_1.0: &mut {async fn body of a()}))) = 1;
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return;
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}
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bb3: {
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goto -> bb2;
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}
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bb4: {
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assert(const false, "`async fn` resumed after completion") -> [success: bb4, unwind unreachable];
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}
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bb5: {
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unreachable;
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}
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}
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