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Bless a UI test

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This commit is contained in:
Scott McMurray 2021-07-08 15:16:37 -07:00
parent 07fb5ee78f
commit d0644947a3
2 changed files with 5 additions and 18 deletions
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3
src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.rs
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@ -4,8 +4,7 @@
const BAD_RAW_EQ_CALL: bool = unsafe {
std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16))
//~^ ERROR any use of this value will cause an error
//~| WARNING this was previously accepted by the compiler but is being phased out
//~^ ERROR evaluation of constant value failed
};
pub fn main() {

20
src/test/ui/intrinsics/intrinsic-raw_eq-const-padding.stderr
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@ -1,21 +1,9 @@
error: any use of this value will cause an error
error[E0080]: evaluation of constant value failed
--> $DIR/intrinsic-raw_eq-const-padding.rs:6:5
|
LL | / const BAD_RAW_EQ_CALL: bool = unsafe {
LL | | std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16))
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reading 4 bytes of memory starting at alloc2, but 1 byte is uninitialized starting at alloc2+0x1, and this operation requires initialized memory
LL | |
LL | |
LL | | };
| |__-
|
note: the lint level is defined here
--> $DIR/intrinsic-raw_eq-const-padding.rs:3:9
|
LL | #![deny(const_err)]
| ^^^^^^^^^
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
LL | std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reading 4 bytes of memory starting at alloc2, but 1 byte is uninitialized starting at alloc2+0x1, and this operation requires initialized memory
error: aborting due to previous error
For more information about this error, try `rustc --explain E0080`.