Function gtmpl_value::from_value [−][src]
pub fn from_value<T>(val: &Value) -> Option<T> where
T: FromValue<T>,
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));