- feat: report unused rewriters
#1064 - feat: report undefined error in fix
#1070 - feat: define the resolution order of meta variables
#1068 - feat: export used meta-var in transform
#1069 - feat: export meta variables defined in transform
#1066 - feat: export meta variables defined in constraints/rules
#1067 - test: add test for Pattern::defined_vars method
#1065 - feat: analyze meta variables defined in pattern
#1065 - feat: add field id Error for relational rule
#1059 - feat: support rewrtier check in sub-rule
eb4c47c - test: add undefined rewriter test
d56ad74 - feat: add used_vars in TemplateFix
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