Revert "optimize exhaustive one-case matches (closes #2019)"
Revert "optimize exhaustive one-case matches (closes #2019)"

This reverts commit a18ce31a610d06cfa9a3a1282bbc1c13224a9ffa.

pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe,pleclech/hacking-haxe