bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Put checks that detect UB under their own flag below debug_assertions

Browse source
This commit is contained in:
Ben Kimock 2024-04-03 08:54:03 -04:00
parent 83d0a940c6
commit a7912cb421
42 changed files with 206 additions and 64 deletions
Download patch file Download diff file Expand all files Collapse all files

2
compiler/rustc_codegen_cranelift/src/base.rs
View file

@ -789,7 +789,7 @@ fn codegen_stmt<'tcx>(
layout.offset_of_subfield(fx, fields.iter()).bytes()
}
NullOp::UbChecks => {
let val = fx.tcx.sess.opts.debug_assertions;
let val = fx.tcx.sess.ub_checks();
let val = CValue::by_val(
fx.bcx.ins().iconst(types::I8, i64::try_from(val).unwrap()),
fx.layout_of(fx.tcx.types.bool),