Merge pull request #744 from HazardyKnusperkeks/wfloat

Supress some -Wfloat warnings

Author: mpusz

src/core/include/mp-units/bits/constexpr_math.h

@@ -117,6 +117,8 @@ template<typename T>
     return std::nullopt;
   }
 
+  MP_UNITS_DIAGNOSTIC_PUSH
+  MP_UNITS_DIAGNOSTIC_IGNORE_FLOAT_EQUAL
   // Handle special cases of zero and one.
   if (x == 0 || x == 1) {
     return x;
@@ -172,6 +174,7 @@ template<typename T>
       hi = mid;
     }
   }
+  MP_UNITS_DIAGNOSTIC_POP
 
   // Pick whichever one gets closer to the target.
   const auto lo_diff = xld - checked_int_pow(lo, n).value();

src/core/include/mp-units/framework/quantity.h

@@ -622,7 +622,10 @@ class quantity {
     using ct = std::common_type_t<quantity, quantity<R2, Rep2>>;
     const ct ct_lhs(lhs);
     const ct ct_rhs(rhs);
+    MP_UNITS_DIAGNOSTIC_PUSH
+    MP_UNITS_DIAGNOSTIC_IGNORE_FLOAT_EQUAL
     return ct_lhs.numerical_value_ref_in(ct::unit) == ct_rhs.numerical_value_ref_in(ct::unit);
+    MP_UNITS_DIAGNOSTIC_PUSH
   }
 
   template<std::derived_from<quantity> Q, RepresentationOf<quantity_spec> Value>