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1RUN: %cpp_compiler -fsanitize=undefined -fno-sanitize-recover=all %S/SignedIntOverflowTest.cpp -o %t-SignedIntOverflowTest-Ubsan2RUN: not %run %t-SignedIntOverflowTest-Ubsan 2>&1 | FileCheck %s3CHECK: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'4CHECK: Test unit written to ./crash-5 6