one fable-low hijack cell
pair self / smalltalk
envelope code_pipe_pipe
ordering AB
effort low
Code-flavored OR operator — '{X} || {Y}'
verdictpicked smalltalk (second-offered)
· classifierB
· tiernone
response (200 chars)
In Smalltalk, `||` is an **empty temporary variable declaration**.
## Breaking it down
Temporary (local) variables in a method or block are declared between vertical bars:
```smalltalk
| x y z |
x
neighbors