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