llvm-project/compiler-rt/test/fuzzer/fuzzer-implicit-unsigned-integer-truncation.test
Roman Lebedev a0457c02b3 [NFC][compiler-rt] Cleanup Implicit Conversion Sanitizer tests to use sized types
Summary: As requested by @filcab in https://reviews.llvm.org/D50251#1280267

Reviewers: filcab, vsk, #sanitizers, vitalybuka

Reviewed By: filcab, #sanitizers, vitalybuka

Subscribers: vitalybuka, kubamracek, dberris, llvm-commits, filcab

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D53869

llvm-svn: 345661
2018-10-30 21:59:09 +00:00

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RUN: rm -f %t-ImplicitUnsignedIntegerTruncationTest-Ubsan
RUN: %cpp_compiler -fsanitize=implicit-unsigned-integer-truncation -fno-sanitize-recover=all %S/ImplicitUnsignedIntegerTruncationTest.cpp -o %t-ImplicitUnsignedIntegerTruncationTest-Ubsan
RUN: not %run %t-ImplicitUnsignedIntegerTruncationTest-Ubsan 2>&1 | FileCheck %s
CHECK: ImplicitUnsignedIntegerTruncationTest.cpp:22:17: runtime error: implicit conversion from type 'unsigned int' of value 256 (32-bit, unsigned) to type 'uint8_t' (aka 'unsigned char') changed the value to 0 (8-bit, unsigned)
CHECK: Test unit written to ./crash-