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25 lines
495 B
Rust
25 lines
495 B
Rust
// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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fn src(x: &&u8) -> bool {
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// CHECK-LABEL: fn src(
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// CHECK-NOT: _0 = const true;
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// CHECK: _0 = Eq({{.*}}, {{.*}});
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// CHECK-NOT: _0 = const true;
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let y = **x;
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unsafe { unknown() };
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**x == y
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}
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#[inline(never)]
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unsafe fn unknown() {
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// CHECK-LABEL: fn unknown(
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}
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fn main() {
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// CHECK-LABEL: fn main(
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src(&&0);
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}
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// EMIT_MIR deref_nested_borrows.src.GVN.diff
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// EMIT_MIR deref_nested_borrows.src.PreCodegen.after.mir
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