From 0be3c70cd88da39ee4dcc328ba3bde1e5abcd406 Mon Sep 17 00:00:00 2001
From: Damien George
Date: Mon, 7 Sep 2015 17:19:17 +0100
Subject: py/lexer: Raise SyntaxError when unicode char point out of range.

---
 py/lexer.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'py')

diff --git a/py/lexer.c b/py/lexer.c
index 1f1eb6cae..c77b459eb 100644
--- a/py/lexer.c
+++ b/py/lexer.c
@@ -500,7 +500,9 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, bool first_token) {
                         }
                         #endif
                         else {
-                            assert(!"TODO: Throw an error, invalid escape code probably");
+                            // unicode character out of range
+                            // this raises a generic SyntaxError; could provide more info
+                            lex->tok_kind = MP_TOKEN_INVALID;
                         }
                     }
                 } else {
-- 
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