Niko Matsakis
e7a9e7aef2
extract a enabled helper to remove some ad-hoc conditionals
2018-06-26 10:31:49 -04:00
Niko Matsakis
13e77934e5
create InfcxTypeOp that only depend on an infcx
...
We want any add'l context required to be passed through the struct
itself.
2018-06-26 10:31:49 -04:00
Niko Matsakis
846cc263cf
make normalize into an op
2018-06-26 10:31:49 -04:00
Niko Matsakis
f998628e5c
let trivial_noop take ownership of self
2018-06-26 10:31:49 -04:00
Niko Matsakis
8147d17d8e
make normalize take ownership of the thing to be normalized
2018-06-26 10:31:49 -04:00
Niko Matsakis
214d7650c9
introduce prove_predicates type op
2018-06-26 10:31:49 -04:00
Niko Matsakis
7c62461c39
introduce trivial_noop to accommodate micro-optimizations
2018-06-26 10:31:49 -04:00
Niko Matsakis
9b4fe44280
introduce Eq type-op
2018-06-26 10:31:49 -04:00
Niko Matsakis
2b52793f74
introduce Subtype type_op
2018-06-26 10:31:49 -04:00
Niko Matsakis
909b10c33b
introduce type_op
2018-06-26 10:31:49 -04:00
Santiago Pastorino
d3defcaf3b
Run rustfmt
2018-06-19 21:24:39 -03:00
Santiago Pastorino
f4fc43cb20
Suggest that values are dropped in the opposite order they are defined
2018-06-19 21:21:50 -03:00
Niko Matsakis
2e25bed9b1
remove some #[inline(never)]
2018-06-09 17:20:15 -04:00
Niko Matsakis
908c1f2f0c
use DUMMY_NODE_ID as the body_id during NLL type-checking
...
The choice is arbitrary since there is only one involved.
2018-06-09 11:06:41 -04:00
Niko Matsakis
6a5a4874a0
convert type-check constraints into NLL constraints on the fly
...
We used to accumulate a vector of type-check constraints, but now we
generate them as we go, and just store the NLL-style
`OutlivesConstraint` and `TypeTest` information.
2018-06-09 11:02:14 -04:00
Niko Matsakis
ba6a7f7500
rename Constraint to OutlivesConstraint
2018-06-09 11:02:14 -04:00
Niko Matsakis
9980415fbd
key drop-data computation by ty, not var
2018-06-09 11:02:14 -04:00
Niko Matsakis
d476147629
cache the dropck_outlives computation per variable
2018-06-09 11:02:14 -04:00
Niko Matsakis
780f6c52cc
extract out fully_perform_op_and_get_region_constraints
2018-06-09 11:02:13 -04:00
Niko Matsakis
7ff89805fe
put the RegionConstraintData into an Rc
2018-06-09 11:02:13 -04:00
Niko Matsakis
8825f42a07
librustc_mir/borrow_check/nll/type_check/mod.rs: rustfmt
2018-06-09 11:02:13 -04:00
Niko Matsakis
55c6357daf
micro-optimize empty predicate and normalize lists
2018-06-09 11:02:13 -04:00
Niko Matsakis
73a09f35b1
skip eq_types and sub_types when the two types are equal
2018-06-09 11:02:13 -04:00
Niko Matsakis
956e2f8348
add some instrumentation
2018-06-09 11:02:13 -04:00
Gergely Nagy
f1c9247663
NLL performance boost
2018-06-06 17:31:24 +02:00
Vytautas Astrauskas
265b04df9a
Change the log level of the message reporting the selected Polonius algorithm to debug.
2018-06-02 14:20:04 +02:00
Vytautas Astrauskas
1404c00eb0
Allow choosing Polonius algorithm via environment variable POLONIUS_ALGORITHM.
2018-06-02 14:17:12 +02:00
bors
20af72b943
Auto merge of #51106 - davidtwco:issue-50934, r=nikomatsakis
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Optimize the way that loans are killed in borrowck dataflow
Fixes #50934 .
r? @nikomatsakis
2018-05-30 09:24:20 +00:00
Felix S. Klock II
24abe6f363
rust-lang/rust#27282 : Add StatementKind::ReadForMatch to MIR.
...
(This is just the data structure changes and some boilerplate match
code that followed from it; the actual emission of these statements
comes in a follow-up commit.)
2018-05-29 23:01:36 +02:00
Niko Matsakis
948f77c71f
tweak debug output some more
2018-05-29 15:09:37 -04:00
Santiago Pastorino
a8b36c9e9a
Run rustfmt
2018-05-29 10:19:47 -03:00
Douglas Campos
b45aebfdf6
it compiles, but we do not use the output yet
2018-05-29 10:19:46 -03:00
kennytm
e667e7be60
Rollup merge of #51047 - spastorino:use_polonius_engine_facts, r=nikomatsakis
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Use AllFacts from polonius-engine
2018-05-26 19:32:22 +08:00
bors
910e29a45b
Auto merge of #50998 - bobtwinkles:nll_facts_invalidate_followup, r=nikomatsakis
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NLL facts invalidate followup
Refactors to share code with the rest of borrow-check.
r? @nikomatsakis
2018-05-25 06:26:26 +00:00
Santiago Pastorino
8429d11a0b
Use AllFacts from polonius-engine
2018-05-24 19:56:02 -03:00
bobtwinkles
ed72977475
Remove unnecessary type annotations
2018-05-23 07:57:21 -07:00
bors
531e4ab7bc
Auto merge of #50798 - bobtwinkles:nll_facts_invalidate, r=nikomatsakis
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Generate "invalidates" facts when -Znll-facts is passed
Most of the new code is copied directly from the heart of the MIR borrowchecker. I was expecting more fundamental structural changes, hence the copying. This appears to work as it stands, but I'd like to submit a follow-up PR to reduce code duplication. I figured that could wait though, since this is blocking a large amount of work in the borrow check repository and I'm out of time for tonight =).
r? @nikomatsakis
2018-05-23 07:15:34 +00:00
Eduard-Mihai Burtescu
7e4d8718cb
rustc: use intern_* instead of mk_* where possible.
2018-05-21 12:13:19 +03:00
Eduard-Mihai Burtescu
e3df729c25
rustc: make mk_substs_trait take &[Kind] instead of &[Ty].
2018-05-21 12:13:17 +03:00
bobtwinkles
e62fa27071
Refactor borrowck to share more code with fact dumping
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Following up my changes in #50798 , I wanted to grab at least the low-hanging
fruit for code deduplication.
2018-05-18 23:47:48 -07:00
bors
612ca14b81
Auto merge of #50593 - nikomatsakis:nll-no-location, r=nikomatsakis
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stop considering location when computing outlives relationships
This doesn't (yet?) use SEME regions, but it does ignore the location for outlives constraints. This makes (I believe) NLL significantly faster -- but we should do some benchmarks. It regresses the "get-default" family of use cases for NLL, which is a shame, but keeps the other benefits, and thus represents a decent step forward.
r? @pnkfelix
2018-05-17 21:36:43 +00:00
Mark Simulacrum
9e3432447a
Switch to 1.26 bootstrap compiler
2018-05-17 08:47:25 -06:00
bobtwinkles
965eef92c4
invalidates: properly handle terminators
2018-05-17 00:49:06 -07:00
bobtwinkles
a82c097296
Fix tidy errors
2018-05-16 07:08:45 -07:00
bobtwinkles
0c902cfeca
Complete implementation of invalidates facts
2018-05-15 22:31:29 -07:00
bobtwinkles
3b36fa8c3f
Get closer to successful compilation
2018-05-14 23:15:56 -07:00
bobtwinkles
f03518bfad
Framework and rough implementation for invalidates facts
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this probably doesn't compile and definitely doesn't work
2018-05-14 20:49:02 -07:00
Mark Simulacrum
d7f5e1f5d1
Rollup merge of #50550 - llogiq:fmt-result, r=petrochenkov
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use fmt::Result where applicable
This is a quite boring PR, but I think the type alias improves readability, so why not use it?
2018-05-12 07:32:27 -06:00
John Kåre Alsaker
fdd9787777
Introduce ConstValue and use it instead of miri's Value for constant values
2018-05-11 13:01:44 +02:00
Niko Matsakis
c990309f61
rustfmt to pacify the mercilous tidy
2018-05-10 05:52:43 -04:00
