1 use crate::{EnvError, Error, ErrorExt};
35     pub fn push<T: Any + Send + Sync>(&self, a: Arc<T>) -> Result<u32, Error> {  in push()  argument
40             return Err(Error::trap(EnvError::msg("table has no free keys")));  in push()
70     pub fn get<T: Any + Send + Sync + Sized>(&self, key: u32) -> Result<Arc<T>, Error> {  in get()  argument
73                 .map_err(|_| Error::badf().context("element is a different type"))  in get()
75             Err(Error::badf().context("key not in table"))  in get()
81     pub fn get_mut<T: Any>(&mut self, key: u32) -> Result<&mut T, Error> {  in get_mut()  argument
84             None => return Err(Error::badf().context("key not in table")),  in get_mut()
88             None => return Err(Error::badf().context("cannot mutably borrow shared file")),  in get_mut()
92             .ok_or_else(|| Error::badf().context("element is a different type"))  in get_mut()
108     pub fn renumber(&self, from: u32, to: u32) -> Result<(), Error> {  in renumber()  argument
110         let from_entry = map.remove(&from).ok_or(Error::badf())?;  in renumber()