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Enable -Wpedantic, fix unconditional use of C++14 extension

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This commit is contained in:
Martin Hořeňovský 2018-02-05 10:04:18 +01:00
parent 4be81d3588
commit ba6d33fb8c
2 changed files with 13 additions and 7 deletions
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2
CMakeLists.txt
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@ -332,7 +332,7 @@ if (BUILD_TESTING AND NOT_SUBPROJECT)
# Add desired warnings
if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang|AppleClang|GNU" )
target_compile_options( SelfTest PRIVATE -Wall -Wextra -Wunreachable-code )
target_compile_options( SelfTest PRIVATE -Wall -Wextra -Wunreachable-code -Wpedantic)
if (CATCH_ENABLE_WERROR)
target_compile_options( SelfTest PRIVATE -Werror)
endif()

18
include/internal/catch_stringref.cpp
View File

@ -15,6 +15,13 @@
#include <ostream>
#include <cstring>
#include <cstdint>
namespace {
const uint32_t byte_2_lead = 0xC0;
const uint32_t byte_3_lead = 0xE0;
const uint32_t byte_4_lead = 0xF0;
}
namespace Catch {
StringRef::StringRef( char const* rawChars ) noexcept
@ -79,13 +86,12 @@ namespace Catch {
// Make adjustments for uft encodings
for( size_type i=0; i < m_size; ++i ) {
char c = m_start[i];
if( ( c & 0b11000000 ) == 0b11000000 ) {
if( ( c & 0b11100000 ) == 0b11000000 )
if( ( c & byte_2_lead ) == byte_2_lead ) {
noChars--;
if (( c & byte_3_lead ) == byte_3_lead )
noChars--;
if( ( c & byte_4_lead ) == byte_4_lead )
noChars--;
else if( ( c & 0b11110000 ) == 0b11100000 )
noChars-=2;
else if( ( c & 0b11111000 ) == 0b11110000 )
noChars-=3;
}
}
return noChars;