prometheus::register_untyped_vec

macro_rules! register_untyped_vec {
    ( $ OPTS : expr , $ LABELS_NAMES : expr ) => { ... };
    ( $ NAME : expr , $ HELP : expr , $ LABELS_NAMES : expr ) => { ... };
    ( $ NAME : expr , $ HELP : expr , $ CONST_LABELS : expr , $ LABELS_NAMES : expr ) => { ... };
}

Create a UntypedVec and register to default registry.

Examples

let opts = opts!("test_macro_untyped_vec_1",
                 "help",
                 labels!{"test" => "hello", "foo" => "bar",});

let untyped_vec = register_untyped_vec!(opts, &["a", "b"]);
assert!(untyped_vec.is_ok());

let untyped_vec = register_untyped_vec!("test_macro_untyped_vec_2", "help", &["a", "b"]);
assert!(untyped_vec.is_ok());

let untyped_vec = register_untyped_vec!("test_macro_untyped_vec_3",
                                        "help",
                                        labels!{"test" => "hello", "foo" => "bar",},
                                        &["a", "b"]);
assert!(untyped_vec.is_ok());