mirror of https://github.com/rust-lang/rust
40 lines
1.3 KiB
Rust
40 lines
1.3 KiB
Rust
//@ compile-flags:-Zprint-mono-items=eager -Zinline-mir=no
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#![deny(dead_code)]
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#![feature(start)]
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fn take_fn_once<T1, T2, F: FnOnce(T1, T2)>(f: F, x: T1, y: T2) {
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(f)(x, y)
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}
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fn function<T1, T2>(_: T1, _: T2) {}
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fn take_fn_pointer<T1, T2>(f: fn(T1, T2), x: T1, y: T2) {
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(f)(x, y)
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}
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//~ MONO_ITEM fn start
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#[start]
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fn start(_: isize, _: *const *const u8) -> isize {
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//~ MONO_ITEM fn take_fn_once::<u32, &str, fn(u32, &str) {function::<u32, &str>}>
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//~ MONO_ITEM fn function::<u32, &str>
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//~ MONO_ITEM fn <fn(u32, &str) {function::<u32, &str>} as std::ops::FnOnce<(u32, &str)>>::call_once - shim(fn(u32, &str) {function::<u32, &str>})
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take_fn_once(function, 0u32, "abc");
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//~ MONO_ITEM fn take_fn_once::<char, f64, fn(char, f64) {function::<char, f64>}>
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//~ MONO_ITEM fn function::<char, f64>
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//~ MONO_ITEM fn <fn(char, f64) {function::<char, f64>} as std::ops::FnOnce<(char, f64)>>::call_once - shim(fn(char, f64) {function::<char, f64>})
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take_fn_once(function, 'c', 0f64);
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//~ MONO_ITEM fn take_fn_pointer::<i32, ()>
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//~ MONO_ITEM fn function::<i32, ()>
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take_fn_pointer(function, 0i32, ());
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//~ MONO_ITEM fn take_fn_pointer::<f32, i64>
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//~ MONO_ITEM fn function::<f32, i64>
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take_fn_pointer(function, 0f32, 0i64);
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0
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}
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