walkero
/
cppcheck
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Function usage: Handling callbacks better: 'void (*f)() = cond ? foo : NULL'

This commit is contained in:
Daniel Marjamäki 2008-11-23 14:21:37 +00:00
parent bb46a0cc42
commit 954371e3f8
2 changed files with 13 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
CheckFunctionUsage.cpp
View File

@ -91,7 +91,7 @@ void CheckFunctionUsage::parseTokens( const Tokenizer &tokenizer )
{
const TOKEN *funcname = 0;
if ( TOKEN::Match( tok, "[;{}.,()[=+-/&|] %var% [(),;]" ) ||
if ( TOKEN::Match( tok, "[;{}.,()[=+-/&|?:] %var% [(),;:]" ) ||
TOKEN::Match(tok, ":: %var% (") ||
TOKEN::Match(tok, "|= %var% (") ||
TOKEN::Match(tok, "&= %var% (") ||

11
testfunctionusage.cpp
View File

@ -38,6 +38,7 @@ private:
{
TEST_CASE( incondition );
TEST_CASE( return1 );
TEST_CASE( callback1 );
}
void check( const char code[] )
@ -77,6 +78,16 @@ private:
std::string err( errout.str() );
ASSERT_EQUALS( std::string(""), errout.str() );
}
void callback1()
{
check( "void f1()\n"
"{\n"
" void (*f)() = cond ? f1 : NULL;\n"
"}\n" );
std::string err( errout.str() );
ASSERT_EQUALS( std::string(""), errout.str() );
}
};
REGISTER_TEST( TestFunctionUsage )