Don't allow TypecheckExceptions to esacpe SingletonTypeMacros. Fixes #67.
Don't allow TypecheckExceptions to esacpe SingletonTypeMacros. Fixes #67.

liff/shapeless,milessabin/shapeless,Atry/shapeless,wheaties/shapeless,alexarchambault/shapeless,tek/shapeless,khronnuz/shapeless,clhodapp/shapeless,lambdista/shapeless,isaka/shapeless,lukasz-golebiewski/shapeless,fthomas/shapeless,TomasMikula/shapeless,triggerNZ/shapeless,joescii/shapeless,malcolmgreaves/shapeless,notxcain/shapeless,roberth/shapeless