9 lines
297 B
Lua
9 lines
297 B
Lua
local ios = io_state()
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assert(is_io_state(ios))
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ios:print(Const("a"), Const("b"))
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print(ios:get_options())
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assert(is_formatter(ios:get_formatter()))
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ios:set_options(options({"pp", "unicode"}, false))
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print(ios:get_options())
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ios:print_diagnostic("warning")
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ios:print_diagnostic(ios:get_options())
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