Function gtmpl_value::from_value[−][src]

pub fn from_value<T>(val: &Value) -> Option<T> where
    T: FromValue<T>,

Expand description

FromValue wrapped in a macro (required for gtmpl_fn! macro).

Examples:

use gtmpl_value::{from_value, Value};

let v: Value = 1.into();
let s: Option<i64> = from_value(&v);
assert_eq!(s, Some(1));