fluencelabs/wasmer
1
0
Fork 0
mirror of https://github.com/fluencelabs/wasmer synced 2025-04-25 02:12:13 +00:00
Code Issues Projects Releases Wiki Activity

feat(runtime-core) Implement ImportObjectIterator::size_hint.

Browse Source
This commit is contained in:
Ivan Enderlin 2020-04-28 16:32:20 +02:00
parent a4ab71ed0b
commit 5c2db568ed
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/runtime-core/src/import.rs
View File

@ -192,9 +192,16 @@ pub struct ImportObjectIterator {
impl Iterator for ImportObjectIterator { impl Iterator for ImportObjectIterator {
type Item = (String, String, Export); type Item = (String, String, Export);
fn next(&mut self) -> Option<Self::Item> { fn next(&mut self) -> Option<Self::Item> {
self.elements.pop_front() self.elements.pop_front()
} }
fn size_hint(&self) -> (usize, Option<usize>) {
let len = self.elements.len();
(len, Some(len))
}
} }
impl IntoIterator for ImportObject { impl IntoIterator for ImportObject {