source/plantuml_grammar/class_diagram.d(48,34): Error: cannot implicitly convert expression `toDelegate(& UML)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(49,38): Error: cannot implicitly convert expression `toDelegate(& Content)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(50,36): Error: cannot implicitly convert expression `toDelegate(& Class)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(51,40): Error: cannot implicitly convert expression `toDelegate(& ClassName)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(52,40): Error: cannot implicitly convert expression `toDelegate(& ClassBody)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(53,43): Error: cannot implicitly convert expression `toDelegate(& ClassContent)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(54,38): Error: cannot implicitly convert expression `toDelegate(& Inherit)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(55,43): Error: cannot implicitly convert expression `toDelegate(& InheritRight)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(56,42): Error: cannot implicitly convert expression `toDelegate(& InheritLeft)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(57,43): Error: cannot implicitly convert expression `toDelegate(& RelateIdFrom)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(58,41): Error: cannot implicitly convert expression `toDelegate(& RelateIdTo)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(59,38): Error: cannot implicitly convert expression `toDelegate(& Comment)` of type `ParseTree delegate(ParseTree a0) @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(60,38): Error: cannot implicitly convert expression `toDelegate(& named)` of type `ParseTree delegate(ParseTree a0) pure nothrow @system` to `ParseTree delegate(ParseTree)`
source/plantuml_grammar/class_diagram.d(586,7): Error: template instance `plantuml_grammar.class_diagram.GenericPlantUML_ClassDiagram!(ParseTree)` error instantiating
/opt/dmd-safe/dmd/dmd-safe failed with exit code 1.