| commit | 3c8c6bed42049daa376a64aef6eed720736227f3 | |
| author | Jason Miller <aidenn0@geocities.com> | |
| Thu, 18 Feb 2016 06:01:47 +0000 (17 22:01 -0800) | ||
| committer | Jason Miller <aidenn0@geocities.com> | |
| Thu, 18 Feb 2016 06:01:47 +0000 (17 22:01 -0800) | ||
| tree | 94b2f2a9d3fe3bfdc873d1fd4bca7745457ca42b | treesnapshot (tar.gz zip) |
| parent | b51f35a70fe4da8dce1530afece1fb52d575378e | commitdiff |
Improve multiple-value support
Previously multiple-values were very fragile.
Examples of things that didn't work, but now do:
(multiple-value-bind (x y) (values 1 2) y)
(defun foo () (values 1 2))
(defun bar () foo)
(multiple-value-bind (x y) (bar) y)
Biggest downside of this change is that every return statement must be
prefixed by a clearing of the MV register.
Previously multiple-values were very fragile.
Examples of things that didn't work, but now do:
(multiple-value-bind (x y) (values 1 2) y)
(defun foo () (values 1 2))
(defun bar () foo)
(multiple-value-bind (x y) (bar) y)
Biggest downside of this change is that every return statement must be
prefixed by a clearing of the MV register.
| src/macros.lisp | diffblobblamehistory | |
| src/special-operators.lisp | diffblobblamehistory |