28 Jul
2003
28 Jul
'03
1:42 p.m.
On Friday 25 July 2003 21:48, Dylan Thurston wrote:
Another approach is to make Universe a multi-parameter type class:
class (RealFrac a, Floating a) => Universe u a | u -> a where distanceVector :: u -> Vector a -> Vector a -> Vector a ...
You need to use ghc with '-fglasgow-exts' for this.
What is the general attitude in the Haskell community towards compiler-specific extensions? My past experience with Fortran and C/C++ tells me to stay away from them. Portability is an important criterion for me. Konrad.