41 lines
759 B
Rust
41 lines
759 B
Rust
#![feature(no_core)]
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#![feature(lang_items)]
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#![no_core]
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#[cfg(target_os = "linux")]
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#[link(name = "c")]
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extern {}
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#[lang = "start"]
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fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8) -> isize {
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//~^ ERROR: incorrect number of parameters for the `start` lang item
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40+2
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}
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#[lang = "sized"]
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pub trait Sized {}
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#[lang = "copy"]
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pub trait Copy {}
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#[lang = "drop_in_place"]
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#[allow(unconditional_recursion)]
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pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
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drop_in_place(to_drop)
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}
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#[lang = "add"]
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trait Add<RHS> {
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type Output;
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fn add(self, other: RHS) -> Self::Output;
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}
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impl Add<isize> for isize {
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type Output = isize;
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fn add(self, other: isize) -> isize {
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self + other
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}
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}
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fn main() {}
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