bjoernager/rust
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Rename assert_uninit_valid intrinsic

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It's not about "uninit" anymore but about "filling with 0x01 bytes" so
the name should at least try to reflect that.
This commit is contained in:
Nilstrieb 2022-12-12 15:47:32 +01:00
parent 32da230588
commit 8b2a7da3b0
9 changed files with 25 additions and 19 deletions
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6
compiler/rustc_codegen_ssa/src/mir/block.rs
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@ -666,12 +666,12 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
enum AssertIntrinsic {
Inhabited,
ZeroValid,
UninitValid,
MemUninitializedValid,
}
let panic_intrinsic = intrinsic.and_then(|i| match i {
sym::assert_inhabited => Some(AssertIntrinsic::Inhabited),
sym::assert_zero_valid => Some(AssertIntrinsic::ZeroValid),
sym::assert_uninit_valid => Some(AssertIntrinsic::UninitValid),
sym::assert_mem_uninitialized_valid => Some(AssertIntrinsic::MemUninitializedValid),
_ => None,
});
if let Some(intrinsic) = panic_intrinsic {
@ -682,7 +682,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
let do_panic = match intrinsic {
Inhabited => layout.abi.is_uninhabited(),
ZeroValid => !bx.tcx().permits_zero_init(layout),
UninitValid => !bx.tcx().permits_uninit_init(layout),
MemUninitializedValid => !bx.tcx().permits_uninit_init(layout),
};
Some(if do_panic {
let msg_str = with_no_visible_paths!({