| // RUN: %clang_cc1 -fsanitize=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation,implicit-integer-sign-change -fsanitize-recover=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation,implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" |
| |
| // If we have an enum, it will be promoted to an unsigned integer. |
| // But both types are unsigned, and have same bitwidth. |
| // So we should not emit any sanitization. Also, for inc/dec we currently assume |
| // (assert) that we will only have cases where at least one of the types |
| // is signed, which isn't the case here. |
| typedef enum { a } b; |
| b t0(b c) { |
| c--; |
| return c; |
| } |
