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Distinguish between library and lang UB in assert_unsafe_precondition

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This commit is contained in:
Ben Kimock 2024-02-26 21:25:27 -05:00
parent 46b180ec24
commit 5a93a59fd5
47 changed files with 415 additions and 263 deletions
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2
compiler/rustc_codegen_cranelift/src/base.rs
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@ -779,7 +779,7 @@ fn codegen_stmt<'tcx>(
NullOp::OffsetOf(fields) => {
layout.offset_of_subfield(fx, fields.iter()).bytes()
}
NullOp::DebugAssertions => {
NullOp::UbCheck(_) => {
let val = fx.tcx.sess.opts.debug_assertions;
let val = CValue::by_val(
fx.bcx.ins().iconst(types::I8, i64::try_from(val).unwrap()),