USING: compiler.tree.propagation.copy compiler.tree.propagation.info compiler.tree.propagation.nodes namespaces tools.test ; IN: compiler.tree.propagation.nodes.tests { H{ { 1234 "hello" } } } [ H{ { 1234 1234 } } copies set { H{ { 1234 "hello" } { 4321 "stuff" } } } value-infos set { 1234 } extract-value-info ] unit-test