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Diffstat (limited to 'crates/proc-macro-srv-cli/src/main.rs')
| -rw-r--r-- | crates/proc-macro-srv-cli/src/main.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crates/proc-macro-srv-cli/src/main.rs b/crates/proc-macro-srv-cli/src/main.rs index 000a526e9f..87f7555b02 100644 --- a/crates/proc-macro-srv-cli/src/main.rs +++ b/crates/proc-macro-srv-cli/src/main.rs @@ -1,5 +1,9 @@ //! A standalone binary for `proc-macro-srv`. //! Driver for proc macro server +#![cfg_attr(feature = "in-rust-tree", feature(rustc_private))] +#[cfg(feature = "in-rust-tree")] +extern crate rustc_driver as _; + use std::io; fn main() -> std::io::Result<()> { |