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Update library/core/src/macros/mod.rs

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Co-authored-by: Joshua Nelson <joshua@yottadb.com>
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lukaslueg 2021-02-14 23:33:43 +01:00 committed by GitHub
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library/core/src/macros/mod.rs
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@ -816,7 +816,7 @@ pub(crate) mod builtin {
#[macro_export]
macro_rules! env {
($name:expr $(,)?) => {{ /* compiler built-in */ }};
($name:expr, $error_msg:expr) => {{ /* compiler built-in */ }};
($name:expr, $error_msg:expr $(,)?) => {{ /* compiler built-in */ }};
}
/// Optionally inspects an environment variable at compile time.