Add no_time.

src/api/definitions/mod.rs

@@ -556,6 +556,7 @@ fn def_type_name<'a>(ty: &'a str, engine: &'a Engine) -> Cow<'a, str> {
     let ty = ty.replace(type_name::<crate::Map>(), "Map");
 
     #[cfg(not(feature = "no_std"))]
+    #[cfg(not(feature = "no_time"))]
     let ty = ty.replace(type_name::<crate::Instant>(), "Instant");
 
     let ty = ty.replace(type_name::<FnPtr>(), "FnPtr");

src/api/type_names.rs

@@ -45,6 +45,7 @@ fn map_std_type_name(name: &str, shorthands: bool) -> &str {
         return if shorthands { "map" } else { "Map" };
     }
     #[cfg(not(feature = "no_std"))]
+    #[cfg(not(feature = "no_time"))]
     if name == type_name::<crate::Instant>() || name == "Instant" {
         return if shorthands { "timestamp" } else { "Instant" };
     }