--- /dev/null
+package templates
+
+import (
+ "go/ast" // defines many unencapsulated structs
+ "go/token"
+)
+
+func before(from, to token.Pos) ast.BadExpr { return ast.BadExpr{From: from, To: to} }
+func after(from, to token.Pos) ast.BadExpr { return ast.BadExpr{from, to} }
+
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