Fix warning C4244: 'return': conversion from 'int' to 'T'

mborland · mborland · commit 2acd1d62bfa2 · 2022-10-29T16:25:39.000-07:00
diff --git a/include/boost/math/ccmath/logb.hpp b/include/boost/math/ccmath/logb.hpp
@@ -29,7 +29,7 @@ inline constexpr T logb_impl(T arg) noexcept
     int exp = 0;
     boost::math::ccmath::frexp(arg, &exp);
 
-    return exp - 1;
+    return static_cast<T>(exp - 1);
 }
 
 } // Namespace detail

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ inline constexpr T logb_impl(T arg) noexcept`
`29`	`29`	`int exp = 0;`
`30`	`30`	`boost::math::ccmath::frexp(arg, &exp);`
`31`	`31`
`32`		`- return exp - 1;`
	`32`	`+ return static_cast<T>(exp - 1);`
`33`	`33`	`}`
`34`	`34`
`35`	`35`	`} // Namespace detail`