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-rw-r--r--test/ubsan/TestCases/ImplicitConversion/integer-truncation-summary.cpp13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ubsan/TestCases/ImplicitConversion/integer-truncation-summary.cpp b/test/ubsan/TestCases/ImplicitConversion/integer-truncation-summary.cpp
new file mode 100644
index 000000000..a92e01fb4
--- /dev/null
+++ b/test/ubsan/TestCases/ImplicitConversion/integer-truncation-summary.cpp
@@ -0,0 +1,13 @@
+// RUN: %clangxx -fsanitize=implicit-integer-truncation %s -o %t
+// RUN: %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NOTYPE
+// RUN: %env_ubsan_opts=report_error_type=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-TYPE
+// REQUIRES: !ubsan-standalone && !ubsan-standalone-static
+
+#include <stdint.h>
+
+int main() {
+ uint8_t t0 = (~(uint32_t(0)));
+ // CHECK-NOTYPE: SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior {{.*}}summary.cpp:[[@LINE-1]]:16
+ // CHECK-TYPE: SUMMARY: UndefinedBehaviorSanitizer: implicit-integer-truncation {{.*}}summary.cpp:[[@LINE-2]]:16
+ return 0;
+}