mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 23:34:48 +00:00
19 lines
506 B
Rust
19 lines
506 B
Rust
// Compiletest meta test checking that rustc-env and unset-rustc-env directives
|
|
// can be used to configure environment for rustc.
|
|
//
|
|
//@ run-pass
|
|
//@ aux-build:env.rs
|
|
//@ rustc-env:COMPILETEST_FOO=foo
|
|
//
|
|
// An environment variable that is likely to be set, but should be safe to unset.
|
|
//@ unset-rustc-env:PWD
|
|
|
|
extern crate env;
|
|
|
|
fn main() {
|
|
assert_eq!(env!("COMPILETEST_FOO"), "foo");
|
|
assert_eq!(option_env!("COMPILETEST_BAR"), None);
|
|
assert_eq!(option_env!("PWD"), None);
|
|
env::test();
|
|
}
|