use CheckInAllocMsg::PointerArithmeticTest for ptr_offset error

2021-05-06 00:16:27 +02:00
parent d620ae1070
commit abdba81d03
8 changed files with 14 additions and 10 deletions
--- a/compiler/rustc_middle/src/mir/interpret/error.rs
+++ b/compiler/rustc_middle/src/mir/interpret/error.rs
@@ -306,6 +306,9 @@ impl fmt::Display for UndefinedBehaviorInfo<'_> {
                ptr.alloc_id,
                allocation_size.bytes()
            ),
+            DanglingIntPointer(_, CheckInAllocMsg::InboundsTest) => {
+                write!(f, "null pointer is not allowed for this operation")
+            }
            DanglingIntPointer(i, msg) => {
                write!(f, "{} failed: 0x{:x} is not a valid pointer", msg, i)
            }