From ec545b4bd738333c01bc1a80d4d4203c8c1ea0cc Mon Sep 17 00:00:00 2001 From: koushiro Date: Tue, 3 Sep 2024 23:56:25 +0800 Subject: [PATCH] fix doc example --- core/src/layers/prometheus.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/core/src/layers/prometheus.rs b/core/src/layers/prometheus.rs index 474c8dd6f2e..bc89701111b 100644 --- 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::::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(())