Struct edgedb_tokio::state::Fn
source · pub struct Fn<F>(pub F);
Expand description
Use a closure to set or unset global or config variables
let conn = conn.with_globals(Fn(|m: &mut GlobalsModifier| {
m.set("x", "x_value");
m.unset("y");
}));
Tuple Fields§
§0: F
Trait Implementations§
source§impl<F: FnOnce(&mut AliasesModifier<'_>)> AliasesDelta for Fn<F>
impl<F: FnOnce(&mut AliasesModifier<'_>)> AliasesDelta for Fn<F>
source§fn apply(self, man: &mut AliasesModifier<'_>)
fn apply(self, man: &mut AliasesModifier<'_>)
Applies variables delta using specified modifier object
source§impl<F: FnOnce(&mut ConfigModifier<'_>)> ConfigDelta for Fn<F>
impl<F: FnOnce(&mut ConfigModifier<'_>)> ConfigDelta for Fn<F>
source§fn apply(self, man: &mut ConfigModifier<'_>)
fn apply(self, man: &mut ConfigModifier<'_>)
Applies variables delta using specified modifier object
source§impl<F: FnOnce(&mut GlobalsModifier<'_>)> GlobalsDelta for Fn<F>
impl<F: FnOnce(&mut GlobalsModifier<'_>)> GlobalsDelta for Fn<F>
source§fn apply(self, man: &mut GlobalsModifier<'_>)
fn apply(self, man: &mut GlobalsModifier<'_>)
Applies variables delta using specified modifier object
Auto Trait Implementations§
impl<F> Freeze for Fn<F>where
F: Freeze,
impl<F> RefUnwindSafe for Fn<F>where
F: RefUnwindSafe,
impl<F> Send for Fn<F>where
F: Send,
impl<F> Sync for Fn<F>where
F: Sync,
impl<F> Unpin for Fn<F>where
F: Unpin,
impl<F> UnwindSafe for Fn<F>where
F: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more