Definitionintro
Weak reference
Also called weak pointer.
A reference that does not keep its target alive and is cleared when the target is collected.
A reference that does not keep its target alive and is cleared when the target is collected.
About this page
The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.
| Ladder | Level | What the next level needs |
|---|---|---|
| Human proof | H0 no proof |
|
| Lean | L0 no Lean part |
|
| Visual | V0 none |
|
| Writing | W0 stub |
|
Tag HJH8A4 Edit this page History Report an error