mirror of https://github.com/rust-lang/rust
16 lines
461 B
Rust
16 lines
461 B
Rust
#![feature(intrinsics, staged_api)]
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#![stable(feature = "core", since = "1.6.0")]
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extern "rust-intrinsic" {
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fn copy<T>(src: *const T, dst: *mut T, count: usize);
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}
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#[stable(feature = "rust1", since = "1.0.0")]
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#[rustc_const_stable(feature = "const_intrinsic_copy", since = "1.63.0")]
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#[inline]
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pub const unsafe fn stuff<T>(src: *const T, dst: *mut T, count: usize) {
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unsafe { copy(src, dst, count) } //~ ERROR cannot call non-const fn
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}
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fn main() {}
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