tp0111.rb

require "typeprof"

target_code = <<~STR
result = []
a = [1,2,3].each do |x|
  result << x * 2
end
p a
p result
STR

# これだと動く
# rb_file = File.join(__dir__, "./tp_target.rb")
# rb_files = [rb_file]

rb_file = StringIO.new(target_code)
rb_files = [rb_file]
rbs_files = []

output = StringIO.new("")
options = {}
options[:show_untyped] = true
options[:show_errors] = true
options[:show_indicator] = false
options[:show_typeprof_version] = false
config = TypeProf::ConfigData.new(
  rb_files: rb_files,
  rbs_files: rbs_files,
  output: output,
  options: options,
  verbose: 0,
)
TypeProf.analyze(config)
p output = output.string


# lib/ruby/gems/3.2.0/gems/typeprof-0.21.3/lib/typeprof/analyzer.rb:1053:in `type_profile': undefined method `absolute_path' for #<StringIO:0x00000001076bfa50> (NoMethodError)
#
#        @loaded_files[iseq.absolute_path] = true
#                          ^^^^^^^^^^^^^^
#	from lib/ruby/gems/3.2.0/gems/typeprof-0.21.3/lib/typeprof/config.rb:123:in `analyze'
#	from tp0111.rb:32:in `<main>'