lang/ghc 9.10.3p0 OpenBSD

The Glasgow Haskell Compiler is a state-of-the-art, open source, compiler and interactive environment for the functional language Haskell. Highlights:

* GHC supports the entire Haskell 98 language plus a wide variety of extensions. * GHC works on several platforms including Windows and a few varieties of Unix, and a few different processor architectures. There are detailed instructions for porting GHC to a new platform. Which doesn't work. * GHC has extensive optimisation capabilities, including inter-module optimisation. * GHC compiles Haskell code either by using an intermediate C compiler (GCC), or by generating native code on most currently supported platforms. The interactive environment compiles Haskell to bytecode, and supports execution of mixed bytecode/compiled programs. * Profiling is supported, both by time/allocation and various kinds of heap profiling. * GHC comes with a minimal range of libraries, but a wide range of additional libraries are available as separate packages, including the full set of the Haskell Platform.