Method insert

crates/wasmtime/src/runtime/linker.rs:1047–1058

(&mut self, key: ImportKey, item: Definition)

    }

    fn insert(&mut self, key: ImportKey, item: Definition) -> Result<()> {
        if !self.allow_shadowing && self.map.contains_key(&key) {
            let module = &self.pool[key.module];
            match key.name.and_then(|n| self.pool.get(n)) {
                Some(name) => bail!("import of `{module}::{name}` defined twice"),
                None => bail!("import of `{module}` defined twice"),
            }
        }

        self.map.insert(key, item)?;
        Ok(())
    }

    fn import_key(&mut self, module: &str, name: Option<&str>) -> Result<ImportKey, OutOfMemory> {
        Ok(ImportKey {