mirror of https://github.com/rust-lang/rust
27 lines
756 B
Rust
27 lines
756 B
Rust
//@ run-pass
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#![feature(core_intrinsics)]
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#![feature(const_intrinsic_raw_eq)]
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pub fn main() {
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use std::intrinsics::raw_eq;
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const RAW_EQ_I32_TRUE: bool = unsafe { raw_eq(&42_i32, &42) };
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assert!(RAW_EQ_I32_TRUE);
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const RAW_EQ_I32_FALSE: bool = unsafe { raw_eq(&4_i32, &2) };
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assert!(!RAW_EQ_I32_FALSE);
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const RAW_EQ_CHAR_TRUE: bool = unsafe { raw_eq(&'a', &'a') };
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assert!(RAW_EQ_CHAR_TRUE);
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const RAW_EQ_CHAR_FALSE: bool = unsafe { raw_eq(&'a', &'A') };
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assert!(!RAW_EQ_CHAR_FALSE);
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const RAW_EQ_ARRAY_TRUE: bool = unsafe { raw_eq(&[13_u8, 42], &[13, 42]) };
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assert!(RAW_EQ_ARRAY_TRUE);
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const RAW_EQ_ARRAY_FALSE: bool = unsafe { raw_eq(&[13_u8, 42], &[42, 13]) };
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assert!(!RAW_EQ_ARRAY_FALSE);
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}
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