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#[attr = MacroUse {arguments: UseAll}]
extern crate std;
#[prelude_import]
use ::std::prelude::rust_2015::*;
//@ compile-flags: -Zunpretty=hir -Zflatten-format-args=yes
//@ check-pass
//@ edition: 2015
fn main() {
let x = 1;
// Should flatten to println!("a 123 b {x} xyz\n"):
{
::std::io::_print({
super let args = [format_argument::new_display(&x)];
format_arguments::new_v1(&["a 123 b ", " xyz\n"], &args)
});
};
}
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