47 lines
945 B
Rust
47 lines
945 B
Rust
// check-pass
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// compile-flags: -Zhir-stats
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// only-x86_64
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// Type layouts sometimes change. When that happens, until the next bootstrap
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// bump occurs, stage1 and stage2 will give different outputs for this test.
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// Add an `ignore-stage1` comment marker to work around that problem during
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// that time.
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// The aim here is to include at least one of every different type of top-level
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// AST/HIR node reported by `-Zhir-stats`.
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#![allow(dead_code)]
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use std::arch::asm;
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use std::fmt::Debug;
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use std::ffi::c_void;
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extern "C" { fn f(p: *mut c_void); }
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/// An enum.
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enum E<'a, T: Copy> { A { t: T }, B(&'a u32) }
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trait Go {
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type G: Debug;
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fn go(self) -> u32;
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}
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impl<'a, T: Copy> Go for E<'a, T> {
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type G = bool;
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fn go(self) -> u32 {
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99
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}
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}
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fn f2<T>(t: T) where T: Debug {}
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fn main() {
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let x = E::A { t: 3 };
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match x {
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E::A { .. } => {}
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_ => {}
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}
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unsafe { asm!("mov rdi, 1"); }
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}
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