Dépôt Heptagon avec modifications pour asynchrone
0b7eba8458
Attempts to compile a pervasives.epi containing functions with multiple
outputs or nodes now fail with an informative error message.
* The following files demonstrate the problem:
pervasives.epi:
type bool = true | false
external val node test(bool;bool) returns bool
broken.ept:
node broken() returns (y : bool)
let
y = test(false, false);
tel
Running:
heptc -nopervasives pervasives.epi
heptc -stdlib . -target c broken.ept
Fails with:
---------
Internal compiler error
Passe : Static evaluation failed of the pervasive operator test
----------
Fatal error: exception Misc.Assert_false
* A different error occurs for nodes that return multiple outputs:
pervasives.epi:
type bool = true | false
external val node test(bool;bool) returns (bool;bool)
broken.ept:
node broken() returns (y : bool)
var l1 : bool;
let
(y,l1) = test(false, false);
tel
Running:
heptc -nopervasives pervasives.epi
heptc -stdlib . broken.ept
Gives:
Inconsistent clock annotation for exp test(false, false).
File "broken.ept", line 4, characters 11-29:
> (y,l1) = test(false, false);
> ^^^^^^^^^^^^^^^^^^
Clock Clash: this expression has clock 'a3,
but is expected to have clock ('a4 * 'a5).
The name "test" is parsed as an Eextvalue (rather than an Eapp), and there
is an implicit assumption in compiler/minils/analysis/clocking.ml that such
values have a simple clock.
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|---|---|---|
| compiler | ||
| examples | ||
| lib | ||
| m4 | ||
| manual | ||
| test | ||
| tools | ||
| web | ||
| .gitignore | ||
| aclocal.m4 | ||
| CHANGES | ||
| clean_heptc | ||
| config.in | ||
| configure | ||
| configure.in | ||
| COPYING | ||
| CTestConfig.cmake | ||
| CTestScript.cmake | ||
| CTestTestfile.cmake | ||
| heptc | ||
| install-sh | ||
| Makefile | ||
| Makefile-bin | ||
| Makefile-distrib | ||
| README_CODER.txt | ||
| todo.txt | ||