mirror of https://github.com/rust-lang/rust.git
26 lines
799 B
Rust
26 lines
799 B
Rust
//@ test-mir-pass: DataflowConstProp
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//@ compile-flags: -Zmir-enable-passes=+GVN,+Inline -Zdump-mir-exclude-alloc-bytes
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// EMIT_MIR_FOR_EACH_BIT_WIDTH
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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// This test is to check ICE in issue [#115789](https://github.com/rust-lang/rust/issues/115789).
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struct A {
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foo: Box<[bool]>,
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}
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// EMIT_MIR default_boxed_slice.main.GVN.diff
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// EMIT_MIR default_boxed_slice.main.DataflowConstProp.diff
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// CHECK-LABEL: fn main(
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fn main() {
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// ConstProp will create a constant of type `Box<[bool]>`.
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// Verify that `DataflowConstProp` does not ICE trying to dereference it directly.
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// CHECK: debug a => [[a:_.*]];
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// We may check other inlined functions as well...
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// CHECK: {{_.*}} = const Box::<[bool]>(
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let a: A = A { foo: Box::default() };
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}
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