| // compile-flags:-Zprint-mono-items=eager |
| |
| #![deny(dead_code)] |
| #![feature(start)] |
| |
| trait Trait : Sized { |
| fn foo(self) -> Self { self } |
| } |
| |
| impl Trait for u32 { |
| fn foo(self) -> u32 { self } |
| } |
| |
| impl Trait for char { |
| } |
| |
| fn take_foo_once<T, F: FnOnce(T) -> T>(f: F, arg: T) -> T { |
| (f)(arg) |
| } |
| |
| fn take_foo<T, F: Fn(T) -> T>(f: F, arg: T) -> T { |
| (f)(arg) |
| } |
| |
| fn take_foo_mut<T, F: FnMut(T) -> T>(mut f: F, arg: T) -> T { |
| (f)(arg) |
| } |
| |
| //~ MONO_ITEM fn trait_method_as_argument::start[0] |
| #[start] |
| fn start(_: isize, _: *const *const u8) -> isize { |
| //~ MONO_ITEM fn trait_method_as_argument::take_foo_once[0]<u32, fn(u32) -> u32> |
| //~ MONO_ITEM fn trait_method_as_argument::{{impl}}[0]::foo[0] |
| //~ MONO_ITEM fn core::ops[0]::function[0]::FnOnce[0]::call_once[0]<fn(u32) -> u32, (u32)> |
| take_foo_once(Trait::foo, 0u32); |
| |
| //~ MONO_ITEM fn trait_method_as_argument::take_foo_once[0]<char, fn(char) -> char> |
| //~ MONO_ITEM fn trait_method_as_argument::Trait[0]::foo[0]<char> |
| //~ MONO_ITEM fn core::ops[0]::function[0]::FnOnce[0]::call_once[0]<fn(char) -> char, (char)> |
| take_foo_once(Trait::foo, 'c'); |
| |
| //~ MONO_ITEM fn trait_method_as_argument::take_foo[0]<u32, fn(u32) -> u32> |
| //~ MONO_ITEM fn core::ops[0]::function[0]::Fn[0]::call[0]<fn(u32) -> u32, (u32)> |
| take_foo(Trait::foo, 0u32); |
| |
| //~ MONO_ITEM fn trait_method_as_argument::take_foo[0]<char, fn(char) -> char> |
| //~ MONO_ITEM fn core::ops[0]::function[0]::Fn[0]::call[0]<fn(char) -> char, (char)> |
| take_foo(Trait::foo, 'c'); |
| |
| //~ MONO_ITEM fn trait_method_as_argument::take_foo_mut[0]<u32, fn(u32) -> u32> |
| //~ MONO_ITEM fn core::ops[0]::function[0]::FnMut[0]::call_mut[0]<fn(char) -> char, (char)> |
| take_foo_mut(Trait::foo, 0u32); |
| |
| //~ MONO_ITEM fn trait_method_as_argument::take_foo_mut[0]<char, fn(char) -> char> |
| //~ MONO_ITEM fn core::ops[0]::function[0]::FnMut[0]::call_mut[0]<fn(u32) -> u32, (u32)> |
| take_foo_mut(Trait::foo, 'c'); |
| |
| 0 |
| } |