--- a/rust/hg-core/src/lib.rs	Fri May 29 12:12:16 2020 +0200
+++ b/rust/hg-core/src/lib.rs	Fri May 29 12:17:59 2020 +0200
@@ -23,8 +23,6 @@
 pub mod matchers;
 pub mod revlog;
 pub use revlog::*;
-#[cfg(feature = "with-re2")]
-pub mod re2;
 pub mod utils;
 
 // Remove this to see (potential) non-artificial compile failures. MacOS
@@ -141,9 +139,6 @@
     /// Needed a pattern that can be turned into a regex but got one that
     /// can't. This should only happen through programmer error.
     NonRegexPattern(IgnorePattern),
-    /// This is temporary, see `re2/mod.rs`.
-    /// This will cause a fallback to Python.
-    Re2NotInstalled,
 }
 
 impl ToString for PatternError {
@@ -166,10 +161,6 @@
             PatternError::NonRegexPattern(pattern) => {
                 format!("'{:?}' cannot be turned into a regex", pattern)
             }
-            PatternError::Re2NotInstalled => {
-                "Re2 is not installed, cannot use regex functionality."
-                    .to_string()
-            }
         }
     }
 }