commit https://github.com/vim/vim/commit/2368917d8f0c0a997eac7a51ddfaa748dc528392 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 15 22:37:37 2016 +0100 patch 7.4.1325 Problem: Channel test fails on difference between Unix and DOS line endings. Solution: Strip off CR. Make assert show difference better.

TYPEMAP
VIWIN	T_VIOBJNOMUNGE
VIBUF	T_VIOBJNOMUNGE

INPUT
T_VIOBJNOMUNGE
	if (sv_isa($arg, \"${ntype}\")) {
	    IV tmp = SvIV((SV*)SvRV($arg));
	    $var = INT2PTR($type, tmp);
	    if (!tmp)
		croak(\"$ntype no longer exists\");
	}
	else
	    croak(\"$var is not of type ${ntype}\")