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Move is_hir_ty_cfg_dependant to util,

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add stuff on pointer::cast` to the document for `cast_ptr_alignment`
and fix line numbers in the test.
This commit is contained in:
rail 2021-01-08 14:15:12 +13:00
parent f50ded0592
commit ee9b47dae6
3 changed files with 22 additions and 20 deletions
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4
tests/ui/cast_alignment.stderr
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@ -13,13 +13,13 @@ LL | (&mut 1u8 as *mut u8) as *mut u16;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting from `*const u8` to a more-strictly-aligned pointer (`*const u16`) (1 < 2 bytes)
--> $DIR/cast_alignment.rs:15:5
--> $DIR/cast_alignment.rs:16:5
|
LL | (&1u8 as *const u8).cast::<u16>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: casting from `*mut u8` to a more-strictly-aligned pointer (`*mut u16`) (1 < 2 bytes)
--> $DIR/cast_alignment.rs:16:5
--> $DIR/cast_alignment.rs:17:5
|
LL | (&mut 1u8 as *mut u8).cast::<u16>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^