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Don't use hlist macros in userdata example

This commit is contained in:
Jonas Schievink 2017-07-26 17:28:47 +02:00
parent f657d301da
commit 2b182860f7
1 changed files with 5 additions and 6 deletions
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11
src/lua.rs
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@ -1112,9 +1112,8 @@ impl<'lua, T: UserData> UserDataMethods<'lua, T> {
/// [`UserDataMethods`] for more information): /// [`UserDataMethods`] for more information):
/// ///
/// ``` /// ```
/// # #[macro_use] extern crate hlist_macro;
/// # extern crate rlua; /// # extern crate rlua;
/// # use rlua::{Lua, MetaMethod, UserData, UserDataMethods, Integer, Result}; /// # use rlua::{Lua, MetaMethod, UserData, UserDataMethods, Result};
/// # fn try_main() -> Result<()> { /// # fn try_main() -> Result<()> {
/// struct MyUserData(i32); /// struct MyUserData(i32);
/// ///
@ -1126,15 +1125,15 @@ impl<'lua, T: UserData> UserDataMethods<'lua, T> {
/// }); /// });
/// ///
/// methods.add_method_mut("add", |lua, this, args| { /// methods.add_method_mut("add", |lua, this, args| {
/// let hlist_pat![value]: HList![Integer] = lua.unpack(args)?; /// let value: i32 = lua.unpack(args)?;
/// ///
/// this.0 += value as i32; /// this.0 += value;
/// lua.pack(()) /// lua.pack(())
/// }); /// });
/// ///
/// methods.add_meta_method(MetaMethod::Add, |lua, this, args| { /// methods.add_meta_method(MetaMethod::Add, |lua, this, args| {
/// let hlist_pat![value]: HList![Integer] = lua.unpack(args)?; /// let value: i32 = lua.unpack(args)?;
/// lua.pack(this.0 + value as i32) /// lua.pack(this.0 + value)
/// }); /// });
/// } /// }
/// } /// }