Crate docsrs_cfg

Expand description

Quick use doc_cfg on docsrs

use docsrs_cfg::docsrs_cfg;
#[docsrs_cfg(feature = "std")]
fn foo() {}

Expand to:

#[cfg(any(docsrs, feature = "std"))]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
fn foo() {}

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