diff options
Diffstat (limited to 'src/libsyntax_pos')
| -rw-r--r-- | src/libsyntax_pos/lib.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax_pos/lib.rs b/src/libsyntax_pos/lib.rs index 48d087ee43c..db1543ff13f 100644 --- a/src/libsyntax_pos/lib.rs +++ b/src/libsyntax_pos/lib.rs @@ -7,6 +7,7 @@ #![doc(html_root_url = "https://doc.rust-lang.org/nightly/")] #![deny(rust_2018_idioms)] +#![cfg_attr(not(stage0), deny(internal))] #![feature(const_fn)] #![feature(crate_visibility_modifier)] |