Statement.EnumDeclarationmodule DefaultedMember: { ... };module InitializedMember: { ... };module BooleanBody: { ... };module NumberBody: { ... };module StringBody: { ... };module SymbolBody: { ... };module BigIntBody: { ... };and body('M) = ('M, body'('M));and body'('M) = | BooleanBody(BooleanBody.t('M))| NumberBody(NumberBody.t('M))| StringBody(StringBody.t('M))| SymbolBody(SymbolBody.t('M))| BigIntBody(BigIntBody.t('M));