1 #define _STLP_DO_IMPORT_CSTD_FUNCTIONS 2 #include <cmath> 3 4 #if !defined (STLPORT) || defined (_STLP_USE_NAMESPACES) 5 6 namespace NS1 { 7 f()8bool f() 9 { 10 double d( 1.0 ); 11 12 d = sqrt( d ); 13 d = ::sqrt( d ); 14 d = std::sqrt( d ); 15 return d == 1.0; 16 } 17 18 } 19 20 namespace { 21 g()22bool g() 23 { 24 double d( 1.0 ); 25 26 d = sqrt( d ); 27 d = ::sqrt( d ); 28 d = std::sqrt( d ); 29 return d == 1.0; 30 } 31 32 } 33 34 // VC6 consider call to sqrt ambiguous as soon as using namespace std has 35 // been invoked. 36 #if !defined (STLPORT) || !defined (_STLP_MSVC) || (_STLP_MSVC >= 1300) 37 using namespace std; 38 #endif 39 h()40bool h() 41 { 42 double d( 1.0 ); 43 44 d = sqrt( d ); 45 d = ::sqrt( d ); 46 d = std::sqrt( d ); 47 return d == 1.0; 48 } 49 50 struct sq 51 { sqsq52 sq() {} 53 sqrootsq54 double sqroot( double x ) { 55 using std::sqrt; 56 return sqrt(x); 57 } 58 }; 59 60 #endif 61 62 63 #if 0 // Do nothing, this should be compiled only 64 65 #include "cppunit/cppunit_proxy.h" 66 67 class ResolveNameTest : public CPPUNIT_NS::TestCase 68 { 69 CPPUNIT_TEST_SUITE(ResolveNameTest); 70 CPPUNIT_TEST(cstyle); 71 CPPUNIT_TEST_SUITE_END(); 72 73 protected: 74 void cstyle(); 75 }; 76 77 CPPUNIT_TEST_SUITE_REGISTRATION(ResolveNameTest); 78 79 void ResolveNameTest::cstyle() 80 { 81 } 82 83 #endif 84