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rustc
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ff3f07ae99a30006dd85b9d73084edd9355c9db6
/
.
/
src
/
test
/
run-pass
/
no-core-1.rs
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#![
allow
(
stable_features
)]
#![
feature
(
no_core
,
core
)]
#![
no_core
]
extern
crate std
;
extern
crate core
;
use
std
::
option
::
Option
::
Some
;
fn
main
()
{
let
a
=
Some
(
"foo"
);
a
.
unwrap
();
}