Joe Groff
|
608b3c72e0
|
stack-checker.row-polymorphism: check stack effects correctly when a one-sided polymorphic declared effect is matched to a shallow subtype, for example, ( x -- ..a ) to ( -- ); fixes #88
|
2011-09-09 18:13:17 -07:00 |
Slava Pestov
|
49b19890e0
|
stack-checker.row-polymorphism: minor cleanup
|
2010-06-22 22:35:55 -04:00 |
Daniel Ehrenberg
|
ba7cf1f873
|
Fixing one of the bad bugs, in row-polymorphism
|
2010-06-22 17:31:21 -04:00 |
Slava Pestov
|
c840579540
|
stack-checker: calling 'dispatch' with unbalanced branches generated an error message that erroneously talked about 'if'
|
2010-04-13 05:24:49 -07:00 |
|
Slava Pestov
|
af573bd022
|
Add context-specific special object table, generalizing catchstack_save and current_callback_save fields of context struct
|
2010-03-18 22:06:00 +13:00 |
|
Joe Groff
|
cb6bf83f2f
|
pre-chew the bite-sized morsels of stack-checker.row-polymorphism so they're easy for old people to digest
|
2010-03-11 14:09:18 -08:00 |
|
Joe Groff
|
f986c9472f
|
carve the tough, gamey steak of stack-checker.polymorphism into chewable morsels
|
2010-03-11 00:53:40 -08:00 |
|
Joe Groff
|
e03ce4b5e1
|
non-polymorphic input parameter check was too strict: wouldn't allow ( x -- ) for ( x x -- x ), for example
|
2010-03-09 15:57:00 -08:00 |
|
Joe Groff
|
541c347257
|
stack-checker.row-polymorphism: modify check-variables to enforce non-polymorphic stack effects
|
2010-03-08 19:44:01 -08:00 |
|
Joe Groff
|
5c08a11016
|
refactor stack-checker.row-polymorphism a little
|
2010-03-08 19:32:25 -08:00 |
|
Joe Groff
|
1b3a92441a
|
combine unbalanced-branches-error and invalid-quotation-input into one error
|
2010-03-07 22:23:24 -08:00 |
|
Joe Groff
|
51de9cbb4a
|
declare effect on inputs to infer-if in non-literal case, so we get a better error than "unbalanced drop call/nip call"
|
2010-03-07 21:37:24 -08:00 |
|
Joe Groff
|
ac90071cd7
|
further improve error message for invalid quotation inputs using a table display with the actual quotation effects determined so far
|
2010-03-07 18:40:58 -08:00 |
|
Joe Groff
|
f5b0f55ec3
|
improve error message for invalid quotation inputs by referencing each declared-effect to its other references
|
2010-03-07 18:27:55 -08:00 |
|
Joe Groff
|
e2ee197e46
|
tweak declared-effect to wrap the existing known instead of introducing a new value, so we don't confuse the compiler
|
2010-03-07 18:07:42 -08:00 |
|
Joe Groff
|
4a9b65b422
|
add stack variable unification to M\ declared-effect infer-call*
|
2010-03-07 17:51:41 -08:00 |
|
Joe Groff
|
42ed9bb11f
|
add a with-effect-here combinator that determines the effect of a scoped subset of the stack checker
|
2010-03-07 16:54:25 -08:00 |
|
Joe Groff
|
a5291e4702
|
row polymorphism new approach: wrap polymorphic quotation inputs in a "declared-effect" value. M\ declared-effect infer-call* will then assert the effect of declared-effect values during the normal course of stack inference
|
2010-03-07 11:54:57 -08:00 |
|
Joe Groff
|
ca944518f7
|
give terminating stack effects a pass in the polymorphic checker
|
2010-03-05 21:51:38 -08:00 |
|
Joe Groff
|
4cc12d3c70
|
reuse infer-call* for polymorphic inference, which handles curried quotations. tests can pass with real "each" etc. now
|
2010-03-05 15:20:55 -08:00 |
|
Joe Groff
|
dd9c758447
|
fix stack error in stack-checker.row-polymorphism
|
2010-03-05 14:34:50 -08:00 |
|
Joe Groff
|
2ca507eb1a
|
refactor stack-checker slightly to fix circular dependency
|
2010-03-05 14:27:36 -08:00 |
|
Joe Groff
|
8a36d57505
|
make effect variables part of effect syntax, stored out of band in effect tuple
|
2010-03-05 13:30:10 -08:00 |
|
Joe Groff
|
fb86397021
|
make tests pass
|
2010-03-04 22:43:01 -08:00 |
|
Joe Groff
|
7f33e007f9
|
improve error reporting
|
2010-03-04 21:51:49 -08:00 |
|
Joe Groff
|
5c0787a1e3
|
nested scopes were messing up stack checker state
|
2010-03-04 20:15:26 -08:00 |
|
Joe Groff
|
9eeb0c1b3b
|
initial implementation of row-polymorphism check
|
2010-03-04 19:30:08 -08:00 |