Category:Smalltalk: Difference between revisions
Content added Content deleted
| Line 543: | Line 543: | ||
Handlers can also be defined to handle a collection of non-related exceptions, by creating an exceptionSet: |
Handlers can also be defined to handle a collection of non-related exceptions, by creating an exceptionSet: |
||
<lang smalltalk>[ try block to be evaluated ] on: |
<lang smalltalk>[ try block to be evaluated ] on:(ZeroDivide, DomainError) do:[:ex | handler ]</lang> |
||
finally, many dialects provide syntactic sugar for common situations: |
finally, many dialects provide syntactic sugar for common situations: |
||
<lang smalltalk>exception catch: [ action ] "to return out of the action, without any particular handler action" |
<lang smalltalk>exception catch: [ action ] "to return out of the action, without any particular handler action" |
||