PEP 3107 - Function Annotations thanks to Tony Lownds
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
index 947ad9c..4c3c29e 100644
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@@ -92,6 +92,7 @@
 	"DOUBLESLASH",
 	"DOUBLESLASHEQUAL",
 	"AT",
+	"RARROW",
 	/* This table must match the #defines in token.h! */
 	"OP",
 	"<ERRORTOKEN>",
@@ -998,6 +999,7 @@
 	case '-':
 		switch (c2) {
 		case '=':	return MINEQUAL;
+		case '>':	return RARROW;
 		}
 		break;
 	case '*':