Commit Graph

39 Commits

Author SHA1 Message Date
Ellen
342ec83629 nits 2021-03-02 19:33:28 +00:00
Ellen
f97e075e92 errooaaar~ 2021-03-02 15:47:16 +00:00
Ellen
7e368e57f2 the environment round here is awfully empty
capitalism
2021-02-15 11:38:20 +00:00
Camelid
253a970c3d Miscellaneous small diagnostics cleanup 2021-02-03 22:09:37 -08:00
Jack Huey
3aed8b17a8 Rollup merge of #81544 - JulianKnodt:sat_where, r=lcnr
Add better diagnostic for unbounded Abst. Const

~~In the case where a generic abst. const requires a trivial where bound: `where TypeWithConst<const_fn(N)>: ,`,
instead of requiring a where bound, just check that only consts are being substituted in to skip over where check.~~

~~This is pretty sketchy, but I think it works. Presumably, if there is checking for type bounds added later, it can first check nested requirements, and see if they're satisfied by the current `ParamEnv`.~~

Changed the diagnostic to add a better example, which is more practical than what was previously proposed.

r? ```@lcnr```
2021-02-02 16:01:39 -05:00
kadmin
65256717f2 Add better diagnostic for missing where clause
Previously, it's not clear what exactly should be added in the suggested where clause,
so this adds an example to demonstrate.
2021-02-02 17:01:53 +00:00
Ellen
7f8530f16b more things are const evaluatable *sparkles* 2021-02-01 20:05:50 +00:00
Ellen
f4261772d8 comments 2021-01-27 14:46:43 +00:00
Ellen
b0625eb712 boop, ur abstract consts are now expanded 2021-01-27 02:46:19 +00:00
Jack Huey
3dea68de1d Review changes 2021-01-16 18:56:37 -05:00
oli
cccd40f9b5 Keep an unoptimized duplicate of const fn around
This allows CTFE to reliably detect UB, as otherwise
optimizations may hide UB.
2021-01-04 21:40:38 +00:00
LeSeulArtichaut
e0f3119103 Introduce TypeVisitor::BreakTy 2020-11-14 20:25:27 +01:00
Bastian Kauschke
439171e094 look at assoc ct, check the type of nodes 2020-11-07 12:39:52 +01:00
LeSeulArtichaut
9433eb83fe Remove implicit Continue type 2020-10-30 12:27:47 +01:00
LeSeulArtichaut
4fe735b320 TypeVisitor: use ControlFlow in rustc_{infer,lint,trait_selection} 2020-10-30 12:27:34 +01:00
Bastian Kauschke
60bcc58dce debug log AbstractConst::new 2020-10-26 14:56:58 +01:00
Bastian Kauschke
0e419efb1c check for object safety violations in constants 2020-10-25 18:33:45 +01:00
Bastian Kauschke
47cb871f14 review 2020-10-23 15:04:12 +02:00
Bastian Kauschke
6ad140ca19 const_eval_checked: deal with unused nodes + div 2020-10-23 12:16:58 +02:00
Bastian Kauschke
8160bfa39c query_name_of_opt_const_arg -> query_name_opt_const_arg 2020-10-05 08:49:21 +02:00
Bastian Kauschke
536674fb69 cleanup WithOptConstParam queries 2020-10-04 23:22:08 +02:00
Bastian Kauschke
a4783debe0 const evaluatable: improve TooGeneric handling 2020-09-28 20:18:06 +02:00
Bastian Kauschke
2f893e458a review 2020-09-21 23:25:52 +02:00
Bastian Kauschke
30cbc97296 words 2020-09-19 22:27:52 +02:00
Bastian Kauschke
d4039c55c9 wip emit errors during AbstractConst building 2020-09-19 22:17:52 +02:00
Bastian Kauschke
b7641209d7 add const-evaluatable_checked check back in 2020-09-18 17:36:11 +02:00
Bastian Kauschke
09e6254496 review, small cleanup 2020-09-18 17:11:34 +02:00
Bastian Kauschke
1b275d08ad document const_evaluatable 2020-09-18 17:11:34 +02:00
Bastian Kauschke
7fff155d2a remove allow(warnings) 2020-09-18 17:11:34 +02:00
Bastian Kauschke
30ff1ef3d0 support const_evaluatable_checked across crate boundaries 2020-09-18 17:11:34 +02:00
Bastian Kauschke
c7d16df1d8 add function calls 2020-09-18 17:11:34 +02:00
Bastian Kauschke
d1294e0ce2 allow unary operations and ignore StorageLive/Dead stmts 2020-09-18 17:11:34 +02:00
Bastian Kauschke
5a277822a5 use newtype_index for abstract_const::NodeId 2020-09-18 17:11:34 +02:00
Bastian Kauschke
f24d532749 refactor AbstractConstBuilder 2020-09-18 17:11:34 +02:00
Bastian Kauschke
c3a772f55f use abstract consts when unifying ConstKind::Unevaluated 2020-09-18 17:11:34 +02:00
Bastian Kauschke
d327fa112b initial working state 2020-09-18 16:25:25 +02:00
Bastian Kauschke
300b0acb85 fix tidy, small cleanup 2020-09-10 09:48:02 +02:00
Bastian Kauschke
8667f93040 implement const_evaluatable_checked feature MVP 2020-09-10 08:52:02 +02:00
Bastian Kauschke
1dd00e60b9 add tracking issue, fix rebase 2020-09-08 16:39:12 +02:00