mirror of https://github.com/rust-lang/rust.git
42 lines
668 B
Rust
42 lines
668 B
Rust
// Tests inlining of diverging calls.
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//
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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// compile-flags: -Zinline-mir-hint-threshold=1000
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#![crate_type = "lib"]
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// EMIT_MIR inline_diverging.f.Inline.diff
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pub fn f() {
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sleep();
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}
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// EMIT_MIR inline_diverging.g.Inline.diff
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pub fn g(i: i32) -> u32 {
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if i > 0 {
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i as u32
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} else {
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panic();
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}
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}
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// EMIT_MIR inline_diverging.h.Inline.diff
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pub fn h() {
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call_twice(sleep);
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}
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#[inline(always)]
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pub fn call_twice<R, F: Fn() -> R>(f: F) -> (R, R) {
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let a = f();
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let b = f();
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(a, b)
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}
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#[inline(always)]
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fn panic() -> ! {
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panic!();
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}
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#[inline(always)]
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fn sleep() -> ! {
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loop {}
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}
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