fix doc example

apache · Sep 3, 2024 · ec545b4 · ec545b4
1 parent 6c49506
commit ec545b4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/layers/prometheus.rs b/core/src/layers/prometheus.rs
@@ -85,7 +85,7 @@ use crate::*;
 ///     // Export prometheus metrics.
 ///     let mut buffer = Vec::<u8>::new();
 ///     let encoder = prometheus::TextEncoder::new();
-///     encoder.encode(&prometheus::gather(), &mut buffer)?;
+///     encoder.encode(&prometheus::gather(), &mut buffer).unwrap();
 ///     println!("## Prometheus Metrics");
 ///     println!("{}", String::from_utf8(buffer.clone()).unwrap());
 ///     Ok(())