Better error logging for #2043
Better error logging for #2043

inosik/Fable,ncave/Fable,fable-compiler/Fable,fable-compiler/Fable,ncave/Fable,inosik/Fable,fable-compiler/Fable,fable-compiler/Fable,fable-compiler/Fable,fable-compiler/Fable,ncave/Fable,ncave/Fable,ncave/Fable,fable-compiler/Fable,ncave/Fable,ncave/Fable