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// Copyright 2019 TiKV Project Authors. Licensed under Apache-2.0.
use prometheus::register_counter;
/// small example that uses rust 2018 style macro imports
#[allow(unused)]
fn main() {
register_counter!("test_macro_3", "help");
prometheus::register_counter_vec!("errorz", "errors", &["error"]).unwrap();
prometheus::register_gauge!("test_macro_gauge_2", "help");
prometheus::register_gauge_vec!("test_macro_gauge_vec_3", "help", &["a", "b"]);
prometheus::register_histogram!("test_macro_histogram_4", "help", vec![1.0, 2.0]);
prometheus::register_histogram_vec!(
"test_macro_histogram_4",
"help",
&["a", "b"],
vec![1.0, 2.0]
);
prometheus::register_int_counter!("meh", "foo");
prometheus::register_int_counter_vec!("errorz", "errors", &["error"]).unwrap();
prometheus::register_int_gauge!("test_macro_gauge_2", "help");
prometheus::register_int_gauge_vec!("test_macro_gauge_vec_4", "help", &["a", "b"]);
}
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