nitpretty: does not assert for location on catch_up

This simple fix avoid assert failed on catch_up.
Does a no-op if current_location is after the target location.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/src/pretty.nit b/src/pretty.nit
index 9225750..39d84ee 100644 (file)
--- a/src/pretty.nit
+++ b/src/pretty.nit
@@ -172,7 +172,7 @@ class PrettyPrinterVisitor
                else
                        abort
                end
-               assert current_token.location <= token.location
+               if current_token.location > token.location then return
                while current_token != token do visit current_token
        end