Commit graph

90549 commits

Author SHA1 Message Date
Esteban Kuber
7694ca1105
Fix incorrect default 2019-03-06 19:57:04 -08:00
Esteban Küber
7a55a004fa Make -Z treat-err-as-bug take a number of errors to be emitted
`-Z treat-err-as-bug=0` will cause `rustc` to panic after the first
error is reported. `-Z treat-err-as-bug=2` will cause `rustc` to
panic after 3 errors have been reported.
2019-03-06 19:51:32 -08:00
Esteban Küber
551ea65c87 Rely on drop to emit unclosed delims 2019-03-06 19:09:24 -08:00
Esteban Küber
6f0f2fc6d6 Simplify code 2019-03-06 18:46:11 -08:00
Esteban Küber
3818f8ba34 Add regression test for #58886 2019-03-06 18:46:11 -08:00
Esteban Küber
f156d92207 Always emit mismatched delim errors, never panic 2019-03-06 18:46:11 -08:00
Esteban Küber
ac6cc2d6b0 Collect unclosed delimiters in parent parser 2019-03-06 18:46:11 -08:00
Esteban Küber
51d0e86c22 Emit missing unclosed delimiter errors 2019-03-06 18:46:11 -08:00
Esteban Küber
c70a516c23 Panic when unmatched delimiters aren't emitted 2019-03-06 18:46:11 -08:00
Esteban Küber
e38e915cdf Reduce test case 2019-03-06 18:45:59 -08:00
Esteban Küber
ed2de5a842 Emit unclosed delimiters during recovery 2019-03-06 18:45:59 -08:00
Esteban Küber
cc535a2a19 Bail when encountering a second unexpected token in the same span 2019-03-06 18:45:59 -08:00
Esteban Küber
2ec7d0b228 Do not panic on missing close paren
Fix #58856.
2019-03-06 18:45:59 -08:00
bors
88f755f8a8 Auto merge of #58583 - varkor:const-generics-ty, r=oli-obk
Add const generics to ty (and transitive dependencies)

Split out from #53645. This work is a collaborative effort with @yodaldevoid.

There are a number of stubs. Some I plan to leave for the next PRs (e.g. `infer` and `rustdoc`). Others I can either fix up in this PR, or as follow ups (which would avoid the time-consuming rebasing).

It was a little hard to split this up, as so much depends on ty and friends. Apologies for the large diff.

r? @eddyb
2019-03-07 00:27:07 +00:00
Esteban Küber
02eb523d91 Surround found token with ` 2019-03-06 14:45:23 -08:00
John Kåre Alsaker
f2ef283b72 Make Cargo a rustc tool again 2019-03-06 18:48:08 +01:00
Felix S. Klock II
533f011d46 Regression test for issue #58158. 2019-03-06 14:28:35 +01:00
Felix S. Klock II
d2482fd36a Avoid ICE during repr(packed) well-formedness check via delay_span_bug.
(It is possible that there is a more fundamental invariant being
violated, in terms of the `check_type_defn` code assuming that lifting
to tcx will always succeed. But I am unaware of any test input that
hits this that isn't already type-incorrect in some fashion.)
2019-03-06 13:49:48 +01:00
Felix S. Klock II
c0767012d5 Regression test for #58813
(Update: Fixed test; revision is meant to introduce compile-failure, w/o ICE.)
2019-03-06 12:36:47 +01:00
varkor
de4478af91 Refactor const_to_op 2019-03-06 09:58:27 +00:00
Giles Cope
143e7d5732 Desugared asyncs into generators and minimised. 2019-03-06 08:45:18 +00:00
Sean McArthur
0d39797dc0 libstd: implement Error::source for io::Error 2019-03-05 19:54:15 -08:00
Esteban Küber
669be1a0a6 On incorrect cfg literal/identifier, point at the right span 2019-03-05 19:05:03 -08:00
varkor
ed9227abbd Make adjustments for comments 2019-03-05 22:49:37 +00:00
varkor
5c8b3c38f1 Fix rebase fallout 2019-03-05 22:31:06 +00:00
varkor
0da0457593 Clean up some generic substs handling 2019-03-05 22:20:17 +00:00
varkor
162405f222 Fix negative integer literal test
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:20:01 +00:00
varkor
3e3a4212e8 Update test fallout
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:20:01 +00:00
varkor
4c18ee4abd Update const generics tests
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:20:01 +00:00
varkor
54b935b9b9 Handle const generics elsewhere
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:20:01 +00:00
varkor
c236c241e6 Handle const generics in typeck
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:20:01 +00:00
varkor
8e56729b4d Handle new ConstValue variants in mir
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:19:26 +00:00
varkor
2dfde88438 Implement structural_impls for const generics
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:17:42 +00:00
varkor
133e776bf0 Add HAS_CT_INFER
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:17:41 +00:00
varkor
fc0fbe8bb5 Stub rustdoc const generics implementations
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:17:41 +00:00
varkor
eb2b8be6a0 Implement collect for const parameters
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:17:41 +00:00
varkor
3001ae7f94 Implement wfcheck for const parameters
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:13:11 +00:00
varkor
a8361eb6fa Refactor compare_method
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:13:10 +00:00
varkor
f7cd97f786 Add ast_const_to_const
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:13:10 +00:00
varkor
f761c414b1 Make a lazy const from a const param
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:11:33 +00:00
varkor
0d1c9c08d7 Pretty printing for const generics
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:11:04 +00:00
varkor
cbf5d22bcd Add const type flags
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:11:04 +00:00
varkor
29c272d4ed Take const into account in context
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:10:24 +00:00
varkor
63b7572d0d Stub methods in infer
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:10:02 +00:00
varkor
9a9aa5b46a Implement Hash for new types
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:09:31 +00:00
varkor
73a6df6079 Update diagnostics to include const parameters
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:09:31 +00:00
varkor
f7f60eef50 Add type constraints from const parameters
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:09:31 +00:00
varkor
7f2a4f7822 Add ConstValue::Param and ConstValue::Infer
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:08:44 +00:00
varkor
1ebc858e5d Add const kind and UnpackedKind::Const
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:08:44 +00:00
varkor
691d054e05 Take const generics into account when monomorphising
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:08:44 +00:00