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41 commits

Author SHA1 Message Date
Matthew Jasper
902bc0fb1a Access individual fields of tuples, closures and generators on drop. 2018-04-27 20:41:30 +01:00
Felix S. Klock II
746d63a203 Checkpoint the current status of NLL on ui tests via compare-mode=nll. 2018-04-11 00:38:35 +02:00
Felix S. Klock II
1c8d2bdda1 Workaround rust-lang/rust#49855 by forcing rustc_error in any mode, including NLL. 
NOTE: I was careful to make each change in a manner that preserves the
existing diagnostic output (usually by ensuring that no lines were
added or removed). This means that the resulting source files are not
as nice to read as they were at the start. But we will have to review
these cases by hand anyway as follow-up work, so cleanup could
reasonably happen then (or not at all).
 2018-04-11 00:20:05 +02:00
kennytm
e2b89221f1
Rollup merge of #49194 - Zoxc:unsafe-generator, r=cramertj 
Make resuming generators unsafe instead of the creation of immovable generators

cc @withoutboats

Fixes #47787
 2018-03-25 01:26:34 +08:00
Niko Matsakis
f71de45b23 use subtyping when we create a closure instead of for upvar types 
We used to make the upvar types in the closure `==` but that was
stronger than we needed. Subtyping suffices, since we are copying the
upvar value into the closure field. This in turn allows us to infer
smaller lifetimes in captured values in some cases (like the example
here), avoiding errors.
 2018-03-21 05:40:59 -04:00
John Kåre Alsaker
57896abc38 Make resuming generators unsafe instead of the creation of immovable generators. Fixes #47787 2018-03-21 00:09:58 +01:00
kennytm
a45b79ddb7
Rollup merge of #48706 - ehuss:main-not-found-in-crate, r=estebank 
Add crate name to "main function not found" error message.

Fixes #44798 and rust-lang/cargo#4948.

I was wondering if it might be cleaner to update the ui tests to add a simple `fn main() {}` for the unrelated tests.  Let me know if you would prefer that.
 2018-03-16 01:49:38 +08:00
bors
ff2d506c2c Auto merge of #48138 - estebank:issue-45092, r=nikomatsakis 
Reword E0044 and message for `!Send` types

 - Reword E0044 help.
 - Change error message for types that don't implement `Send`

CC #45092, #46678, #24909, #33307.
 2018-03-15 13:16:09 +00:00
Esteban Küber
6d8a173980 Reword E0044 and message for !Send types 
- Reword E0044 help.
 - Change error message for types that don't implement `Send`
 2018-03-14 18:04:20 -07:00
Eric Huss
6aa4dcb9cf Add empty main() to tests where it is missing. 2018-03-14 12:23:28 -07:00
Eric Huss
b4b7ccbd1c Add crate name to "main function not found" error message. 
Fixes #44798 and rust-lang/cargo#4948.
 2018-03-14 11:40:13 -07:00
Guillaume Gomez
2e104a77cf update tests 2018-03-14 00:53:24 +01:00
Vadim Petrochenkov
7ba5fd168a Update UI tests 2018-02-26 20:24:42 +03:00
Vadim Petrochenkov
fa2d9fc4b9 Update UI tests 2018-02-26 20:24:02 +03:00
Guillaume Gomez
5747fd6611 Update ui tests 2018-02-25 12:15:05 +01:00
John Kåre Alsaker
774997dab3 Fix visitation order of calls so that it matches execution order. Fixes #48048 2018-02-09 10:49:24 +01:00
John Kåre Alsaker
4325c6375e Allow access of the state field before the generator transform. Fixes #47482, #46476 2018-01-30 11:40:39 +01:00
John Kåre Alsaker
77bc26f4f3 Require yield types to be sized 2018-01-29 10:02:04 +01:00
John Kåre Alsaker
dd3fa07a52 Make yield_in_scope_for_expr work with patterns. Fixes #47758 2018-01-29 10:02:03 +01:00
John Kåre Alsaker
55c6c88782 Port borrows across yield check to MIR borrowck 2018-01-23 05:10:39 +01:00
John Kåre Alsaker
410d27bb97 Add dropck test 2018-01-23 05:10:39 +01:00
John Kåre Alsaker
bae2988e6f Fix yield-while-local-borrowed.rs test 2018-01-23 05:10:39 +01:00
John Kåre Alsaker
c166ef9d1b Make immovable generators unsafe 2018-01-23 05:10:38 +01:00
John Kåre Alsaker
ccf0d8399e Adds support for immovable generators. Move checking of invalid borrows across suspension points to borrowck. Fixes #44197, #45259 and #45093. 2018-01-23 05:10:38 +01:00
Esteban Küber
9b36030a65 On E0283, point at method with the requirements 
On required type annotation diagnostic error, point at method with the
requirements if the span is available.
 2018-01-15 14:56:32 -08:00
Esteban Küber
02079e44dd Point at var in short lived borrows 2017-12-14 22:45:45 -08:00
Oliver Schneider
8937d6a6cf
Merge cfail and ui tests into ui tests 2017-11-24 11:32:35 +01:00
Ariel Ben-Yehuda
5c0feb86b9 add proofs and fix postorder traversal 
I don't think the "quasi-postorder" travesal could cause any issues, but
there's no reason for it to stay broken.
 2017-09-20 16:36:24 +03:00
John Kåre Alsaker
3a511e06a5 Only consider yields coming after the expressions when computing generator interiors 2017-09-20 16:36:24 +03:00
Alex Crichton
9620d26138 Fix more UI tests 2017-08-17 22:52:04 -07:00
Alex Crichton
a47038f551 Fix UI tests 2017-08-17 15:20:06 -07:00
Alex Crichton
22ebcaca16 Choose another error code 2017-08-14 19:38:32 -07:00
Alex Crichton
6eab1ca9dd Fix UI test 2017-08-12 11:36:00 -07:00
Alex Crichton
e181060a59 Add UI test outputs 2017-08-09 16:37:56 -07:00
Alex Crichton
352577f4bb Initial pass review comments 2017-08-09 13:56:19 -07:00
Alex Crichton
cc4ff8f4d1 Use a free error code 2017-07-29 09:30:03 -07:00
Alex Crichton
ff996853fe Fix more tests with GeneratorState rename 2017-07-28 15:47:55 +02:00
Niko Matsakis
39478e8ab1 update references due to removing tabs 2017-07-28 15:46:27 +02:00
John Kåre Alsaker
d32428bc5f Remove tabs 2017-07-28 15:46:27 +02:00
John Kåre Alsaker
f5ec50358a Fix tidy errors 2017-07-28 15:46:27 +02:00
Niko Matsakis
3fdc3fa1ec change how we report err_out_of_scope borrowck errors 
Also, remove the explicit code detecting borrows over a yield.  It
turns out not to be necessary -- any such borrow winds up with a
lifetime that is part of the generator type, and therefore which will
outlive the generator expression itself, which yields an
`err_out_of_scope`. So instead we intercept those errors and display
them in a nicer way.
 2017-07-28 15:46:27 +02:00