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tests
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parser
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macro-braces-dot-question.rs
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//@ check-pass
use
std
::
io
::
Write
;
fn
main
()
->
Result
<(),
std
::
io
::
Error
>
{
vec
!
{
1
,
2
,
3
}.
len
();
write
!
{
vec
![],
""
}?;
println
!{
""
}
[
0
];
// separate statement, not indexing into the result of println.
Ok
(())
}