nameToSubmodule = includedSubmodules == null ? ImmutableMap.of()
: ImmutableMap.copyOf(Maps.transformValues(includedSubmodules,
submodule -> (SubmoduleEffectiveStatement) submodule.buildEffective()));
final Map<QName, StmtContext<?, ExtensionStatement, ExtensionEffectiveStatement>> extensions =
nameToSubmodule = includedSubmodules == null ? ImmutableMap.of()
: ImmutableMap.copyOf(Maps.transformValues(includedSubmodules,
submodule -> (SubmoduleEffectiveStatement) submodule.buildEffective()));
final Map<QName, StmtContext<?, ExtensionStatement, ExtensionEffectiveStatement>> extensions =