src/test/ui/feature-gate/issue-43106-gating-of-macro_escape.rs

// Testing that crate-level `#![macro_escape]` is not gated beyond a
// depecation warning.  This file sits on its own, because crate-level
// `#![macro_escape]` is incompatible with crate-level `#![macro_use]`
// already present in issue-43106-gating-of-builtin-attrs.

// check-pass

#![macro_escape]
//~^ WARN `#[macro_escape]` is a deprecated synonym for `#[macro_use]`

fn main() {}