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| author | Brad King <brad.king@kitware.com> | 2019-10-29 15:20:47 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2019-10-29 15:20:47 (GMT) |
| commit | fe5ba71bd0dba82d8a3093217ec1fcec1dd00ac6 (patch) | |
| tree | f781c455ffe6d5dc302ca3d9cfc577aeb6f860d4 | |
| parent | 3cf71e8c7d7a1ed83db5ea6e5a110346807b307b (diff) | |
| download | CMake-fe5ba71bd0dba82d8a3093217ec1fcec1dd00ac6.zip CMake-fe5ba71bd0dba82d8a3093217ec1fcec1dd00ac6.tar.gz CMake-fe5ba71bd0dba82d8a3093217ec1fcec1dd00ac6.tar.bz2 | |
Tests: Suppress clang scan-build warning in UTF8 test
Clang scan-build 7 reports:
```
Tests/CMakeLib/testUTF8.cxx:12:3: warning: 4th function call argument is an uninitialized value
printf("[0x%02X,0x%02X,0x%02X,0x%02X]", static_cast<int>(d[0]),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
Manual tracing of all call sites shows that all values are initialized.
| -rw-r--r-- | Tests/CMakeLib/testUTF8.cxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Tests/CMakeLib/testUTF8.cxx b/Tests/CMakeLib/testUTF8.cxx index 986f595..1bf88cf 100644 --- a/Tests/CMakeLib/testUTF8.cxx +++ b/Tests/CMakeLib/testUTF8.cxx @@ -9,9 +9,11 @@ typedef char test_utf8_char[5]; static void test_utf8_char_print(test_utf8_char const c) { unsigned char const* d = reinterpret_cast<unsigned char const*>(c); +#ifndef __clang_analyzer__ // somehow thinks arguments are not initialized printf("[0x%02X,0x%02X,0x%02X,0x%02X]", static_cast<int>(d[0]), static_cast<int>(d[1]), static_cast<int>(d[2]), static_cast<int>(d[3])); +#endif } static void byte_array_print(char const* s) |