bjoernager/rust
bjoernager/rust
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Implement pointer casting.

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This commit is contained in:
Charles Lew 2021-07-31 22:46:23 +08:00
parent 7069a8c2b7
commit 63ed625313
11 changed files with 256 additions and 88 deletions
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2
compiler/rustc_codegen_cranelift/src/vtable.rs
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@ -5,7 +5,7 @@
use crate::constant::data_id_for_alloc_id;
use crate::prelude::*;
fn vtable_memflags() -> MemFlags {
pub(crate) fn vtable_memflags() -> MemFlags {
let mut flags = MemFlags::trusted(); // A vtable access is always aligned and will never trap.
flags.set_readonly(); // A vtable is always read-only.
flags