for _, imp := range pr.pkgs {
		if imp != nil && imp != pkg {
			imps = append(imps, imp)
		}
	}
	slices.SortFunc(imps, func(a, b *types.Package) int {
		return strings.Compare(a.Path(), b.Path())
	})
	pkg.SetImports(imps)

	pkg.MarkComplete()
	return pkg
}

// A reader holds the state for reading a single unified IR element
// within a package.
type reader struct {
	pkgbits.Decoder

	p *pkgReader

	// record all referenced packages as imports
	list := append(([]*types.Package)(nil), pkgList[1:]...)
	slices.SortFunc(list, func(a, b *types.Package) int {
		return strings.Compare(a.Path(), b.Path())
	})
	localpkg.SetImports(list)

	// package was imported completely and without errors
	localpkg.MarkComplete()
	return localpkg, nil
}

type setConstraintArgs struct {
	t          *types.TypeParam
	constraint types.Type

        return ShellScript.cmdToVarargLiterals(testExecutable.commandLine)
    }

    interface Snippets {
        abstract String getBody()

        abstract String getImports()
    }

    interface SnippetsFactory {
        abstract Snippets newSnippets(ExternalProcessFixture fixture)

        abstract String getSummary()
    }

    interface PrintProcessOutput {