Test decoding invalid byte in CP1252

Author: nalimilan

test/runtests.jl

@@ -5,6 +5,8 @@ using iconv
 @show encode("café", "UTF-16LE")
 @show encode("café", "UTF-16BE")
 
+@show decode([0x81], "CP1252")
+
 for s in ("", "\0", "a", "café crème",
           "a"^(iconv.BUFSIZE-1) * "€ with an incomplete codepoint between two input buffer fills",
           "a string € チャネルパートナーの選択",