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-rw-r--r--src/packrat-traits.ads5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/packrat-traits.ads b/src/packrat-traits.ads
index d14b2fd..cf4ba89 100644
--- a/src/packrat-traits.ads
+++ b/src/packrat-traits.ads
@@ -16,6 +16,11 @@ generic
package Packrat.Traits is
+ function "<"
+ (Left, Right : in Element_Array)
+ return Boolean;
+
+
package Tokens is new Packrat.Tokens (Label_Enum, Element_Type, Element_Array);