Difference between revisions of "Stateless and pure"
| Line 9: | Line 9: | ||
With some validity rules for redefinition: | With some validity rules for redefinition: | ||
| − | + | * once a routine is stateless its redefinitions have to be stateless. | |
| − | + | * a stateful routine can become stateless. | |
Revision as of 04:26, 29 June 2011
Proposal to have stateless routines to use the equal sign of constants, i.e.
f (a: STRING): SOME_TYPE = do create Result.make (a) ... end
With some validity rules for redefinition:
- once a routine is stateless its redefinitions have to be stateless.
- a stateful routine can become stateless.
