# Buffered parameter-object results omit live function_target claims until the batch publishes its final view.
stdin input.json
exec semedit mcp --enable-batching
stdout '"isError":false'
! stdout '"function_target"'
cmp write.go .scratch/want/write.txt
cmp calls.go .scratch/want/calls.txt
exec go test ./...
-- go.mod --
module example.com/parameterobjectbatchtarget

go 1.24
-- input.json --
{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","initializationOptions":{"trust_workspace":true}}}
{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"semantic_batch","arguments":{"auto_organize_imports":true,"edits":[{"tool":"refactor_introduce_parameter_object","params":{"file":"write.go","symbol":"write","destination_file":"write.go","parameter":{"name":"options","type":"writeOptions"},"fields":[{"source_index":0,"field":{"name":"path","type":"string"}},{"source_index":1,"field":{"name":"data","type":"string"}},{"source_index":2,"field":{"name":"mode","type":"uint32"}}]}}]}}}
-- write.go --
package sample

func write(path, data string, mode uint32) string { return path + data }
-- calls.go --
package sample

func first() string { return write("a", "b", 7) }
-- .scratch/want/write.txt --
package sample

func write(options writeOptions) string { return options.path + options.data }

type writeOptions struct {
	path string
	data string
	mode uint32
}
-- .scratch/want/calls.txt --
package sample

func first() string { return write(writeOptions{path: "a", data: "b", mode: 7}) }