module Mutant class Mutator # Mutator that does do not mutations on ast class Noop < self # Literal references to self do not need to be mutated. handle(Rubinius::AST::Self) handle(Rubinius::AST::NilLiteral) handle(Rubinius::AST::Return) handle(Rubinius::AST::ElementAssignment) handle(Rubinius::AST::AttributeAssignment) handle(Rubinius::AST::Not) handle(Rubinius::AST::LocalVariableAssignment) handle(Rubinius::AST::LocalVariableAccess) handle(Rubinius::AST::InstanceVariableAssignment) handle(Rubinius::AST::InstanceVariableAccess) handle(Rubinius::AST::GlobalVariableAssignment) handle(Rubinius::AST::GlobalVariableAccess) handle(Rubinius::AST::Ensure) handle(Rubinius::AST::Rescue) handle(Rubinius::AST::DynamicString) handle(Rubinius::AST::DynamicSymbol) handle(Rubinius::AST::DynamicRegex) private # Emit mutations # # @return [undefined] # # @api private # def dispatch # noop end end end end