syntax: FunctionParameters: Don't include the parentheses in the match

nfnty · nfnty · commit 3c615fb1c7d1 · 2017-02-16T23:00:13.000+01:00
Fixes problem with Rainbow parentheses
diff --git a/syntax/python.vim b/syntax/python.vim
@@ -98,7 +98,7 @@ else
   syn match   pythonStatement   '\<async\s\+for\>'
 endif
 
-syn region FunctionParameters start='(' end=')' display contains=
+syn region FunctionParameters start='(\zs' end='\ze)' display contains=
             \ FunctionParameters,
             \ OptionalParameters,
             \ pythonRepeat,
