Missing std:: qualifier for fabs in phoenix/test/stdlib/cmath.cpp

[Aparna Kumta <aparna.kumta@…>]

Compiling cmath.cpp with Oracle Solaris Studio12.4 on on Solaris 11.2 with -library=stlport4, we see

"../libs/phoenix/test/stdlib/cmath.cpp", line 28: Error: The function "fabs" must have a prototype.

"../libs/phoenix/test/stdlib/cmath.cpp", line 29: Error: The function "fabs" must have a prototype.

The call to fabs is unqualified.

The following modification to the file resolves the errors seen above.

$diff ./cmath.cpp ./cmath.cpp_orig

28,29c28,29

< BOOST_TEST(std::fabs(x-4.) < eps );

< BOOST_TEST(std::fabs(z-1.) < eps );

---

BOOST_TEST(fabs(x-4.) < eps );

BOOST_TEST(fabs(z-1.) < eps );

[John Fletcher <J.P.Fletcher@…>]

Patch made on develop. Thank you for this information. John Fletcher

[Kohei Takahashi]

​https://github.com/boostorg/phoenix/commit/94ce78bf0d4cd5853c7563ed3230b18b9f9c4db6