lib/standard/string: Moved escape_to_dot from nitcc to standard/string.nit

[nit.git] / contrib / nitcc / src / grammar.nit

diff --git a/contrib/nitcc/src/grammar.nit b/contrib/nitcc/src/grammar.nit
index fae7ed1..620b0a0 100644 (file)
--- a/contrib/nitcc/src/grammar.nit
+++ b/contrib/nitcc/src/grammar.nit
@@ -620,14 +620,6 @@ class LRAutomaton
        end
 end
 
-redef class String
-       # escape string used in labels for graphviz
-       fun escape_to_dot: String
-       do
-               return escape_more_to_c("|\{\}<>")
-       end
-end
-
 private class Generator
        var out = new Array[String]
        fun add(s: String) do out.add(s)