Fix infinite loop with nim check (#9448)

nim-lang · Oct 22, 2018 · 16c3d43 · 16c3d43
1 parent b613092
commit 16c3d43
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/compiler/lexer.nim b/compiler/lexer.nim
@@ -636,6 +636,8 @@ proc handleHexChar(L: var TLexer, xi: var int) =
   else:
     lexMessage(L, errGenerated,
       "expected a hex digit, but found: " & L.buf[L.bufpos])
+    # Need to progress for `nim check`
+    inc(L.bufpos)
 
 proc handleDecChars(L: var TLexer, xi: var int) =
   while L.buf[L.bufpos] in {'0'..'9'}: