// This file is @generated by prost-build.
/// Google's `RE2 <<https://github.com/google/re2>`\_> regex engine. The regex string must adhere to
/// the documented `syntax <<https://github.com/google/re2/wiki/Syntax>`\_.> The engine is designed
/// to complete execution in linear time as well as limit the amount of memory used.
///
/// Envoy emits two stats for tracking the program size of regexes: the histogram `re2.program_size`,
/// which records the program size, and the counter `re2.exceeded_warn_level`, which is incremented
/// each time the program size exceeds the warn level threshold.
#[derive(Clone, Copy, PartialEq, ::prost::Message)]
pub struct GoogleRe2 {}
