Commit Graph

4 Commits

Author SHA1 Message Date
Ding Xiang Fei
1576a6d618
Stabilize const_refs_to_static
update tests

fix bitwidth-sensitive stderr output

use build-fail for asm tests
2024-09-26 13:21:15 +02:00
Jubilee Young
3fdd8d5ef3 compiler: treat &raw (const|mut) UNSAFE_STATIC implied deref as safe
The implied deref to statics introduced by HIR->THIR lowering is only
used to create place expressions, it lacks unsafe semantics.
It is also confusing, as there is no visible `*ident` in the source.
For both classes of "unsafe static" (extern static and static mut)
allow this operation.

We lack a clear story around `thread_local! { static mut }`, which
is actually its own category of item that reuses the static syntax but
has its own rules. It's possible they should be similarly included, but
in the absence of a good reason one way or another, we do not bless it.
2024-07-22 14:54:36 -07:00
许杰友 Jieyou Xu (Joe)
ec2cc761bc
[AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
Ralf Jung
4e77e368eb unstably allow constants to refer to statics and read from immutable statics 2024-02-10 16:12:55 +01:00