23 lines
483 B
Rust
23 lines
483 B
Rust
#![feature(custom_mir, core_intrinsics)]
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#![allow(unused_assignments)]
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extern crate core;
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use core::intrinsics::mir::*;
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#[custom_mir(dialect = "analysis", phase = "post-cleanup")]
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fn f(c: bool) -> bool {
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mir!({
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let a = c;
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let p = core::ptr::addr_of!(a);
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let p2 = core::ptr::addr_of_mut!(*p);
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*p2 = false;
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RET = c;
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Return()
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})
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}
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fn main() {
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assert_eq!(true, f(true));
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}
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// EMIT_MIR mutate_through_pointer.f.CopyProp.diff
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