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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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5
compiler/rustc_hir_analysis/src/check/intrinsic.rs
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@ -127,7 +127,8 @@ pub fn intrinsic_operation_unsafety(tcx: TyCtxt<'_>, intrinsic_id: LocalDefId) -
| sym::variant_count
| sym::is_val_statically_known
| sym::ptr_mask
| sym::debug_assertions
| sym::check_language_ub
| sym::check_library_ub
| sym::fadd_algebraic
| sym::fsub_algebraic
| sym::fmul_algebraic
@ -584,7 +585,7 @@ pub fn check_intrinsic_type(
(0, 0, vec![Ty::new_imm_ptr(tcx, Ty::new_unit(tcx))], tcx.types.usize)
}
sym::debug_assertions => (0, 1, Vec::new(), tcx.types.bool),
sym::check_language_ub | sym::check_library_ub => (0, 1, Vec::new(), tcx.types.bool),
sym::simd_eq
| sym::simd_ne