Commit Graph

17 Commits

Author SHA1 Message Date
Slava Pestov
dc3af8fc99 Sema: Don't re-typecheck multi-statement closures in lazy var initializer
Normally you have to declare a type if the lazy property
initializer is a multi-statement closure, but if the user
forgets we don't want to crash.
2016-12-21 14:20:28 -05:00
Slava Pestov
58d4a07fa6 Sema: Clean up accessor synthesis
- Remove unnecessary calls to validateDecl() and typeCheckDecl()
- Simplify the logic around synthesizing materializeForSet
2016-12-08 23:22:16 -08:00
David Farler
b7d17b25ba Rename -parse flag to -typecheck
A parse-only option is needed for parse performance tracking and the
current option also includes semantic analysis.
2016-11-28 10:50:55 -08:00
Daniel Duan
ebb0c3a204 replaced single-line ++/-- with +=/-= 2015-12-15 09:05:37 -08:00
Chris Lattner
ada5487153 add fixit tests to random other tests.
Swift SVN r31006
2015-08-04 20:35:36 +00:00
Chris Lattner
50be7e4ecf reapply r30789, r30795, r30796, r30797, without r30787 which causes a compile time hit:
- Produce more specific diagnostics relating to different kinds of invalid
 - add a testcase, nfc
 - Reimplement FailureDiagnosis::diagnoseGeneralMemberFailure in terms of

Not including r30787 means that we still generate bogus diagnostics like:
[1, 2, 3].doesntExist(0)  // expected-error {{type 'Int2048' does not conform to protocol 'IntegerLiteralConvertible'}}

But it is an existing and separable problem from the issues addressed here.



Swift SVN r30819
2015-07-30 23:31:56 +00:00
Ben Langmuir
c1a2955ef6 Revert r30787, r30789, r30795, r30796, r30797
r30787 causes our tests to time out; the other commits depend on r30787.

Revert "revert part of my previous patch."
Revert "Produce more specific diagnostics relating to different kinds of invalid"
Revert "add a testcase, nfc"
Revert "- Reimplement FailureDiagnosis::diagnoseGeneralMemberFailure in terms of"
Revert "Fix places in the constraint solver where it would give up once a single "

Swift SVN r30805
2015-07-30 17:44:22 +00:00
Chris Lattner
98a445384a Produce more specific diagnostics relating to different kinds of invalid
member references:

- Use of instance members from types
- Use of type members from instances
- Use of mutating getters.

This surely resolves some radars, but I'll have to dig them out later.


Swift SVN r30796
2015-07-30 06:26:43 +00:00
Chris Lattner
ede0c50856 Revamp how value & type member constraint failures are diagnosed, eliminating the
"unavoidable failure" path, along with Failure::DoesNotHaveNonMutatingMember and
just doing some basic disambiguation in CSDiags.

This provides some benefits:
 - Allows us to plug in much more specific diagnostics for the existing "only has 
   mutating members" diagnostic, including producing notes for why the base expr
   isn't mutable (see e.g. test/Sema/immutability.swift diffs).
 - Corrects issues where we'd drop full decl name info for selector references.
 - Wordsmiths diagnostics to not complain about "values of type Foo.Type" instead 
   complaining about "type Foo"
 - Where before we would diagnose all failures with "has no member named", we now
   distinguish between when there is no member, and when you can't use it.  When you
   can't use it, you get a vauge "cannot use it" diagnostic, but...
 - This provides an infrastructure for diagnosing other kinds of problems (e.g. 
   trying to use a private member or a static member from an instance).
 - Improves a number of cases where failed type member constraints would produce uglier
   diagnostics than a different constraint failure would.
 - Resolves a number of rdars, e.g. (and probably others):
   <rdar://problem/20294245> QoI: Error message mentions value rather than key for subscript



Swift SVN r30715
2015-07-28 07:04:22 +00:00
Chris Lattner
7059871abf Convert some 'var' bindings to 'let' when they are not mutated, some
var/let bindings to _ when they are never used, and use some values that
are only written.  This is a testsuite cleanup, NFC. More to come.


Swift SVN r28406
2015-05-11 00:20:55 +00:00
Dmitri Hrybenko
3b04d1b013 tests: reorganize tests so that they actually use the target platform
Most tests were using %swift or similar substitutions, which did not
include the target triple and SDK.  The driver was defaulting to the
host OS.  Thus, we could not run the tests when the standard library was
not built for OS X.

Swift SVN r24504
2015-01-19 06:52:49 +00:00
Chris Lattner
5b49d59c57 Remove the @ from @final and @lazy, the last major piece of
rdar://17168115.

Also, reinstate the ARM driver change and testcase that I removed
in my last patch.


Swift SVN r19790
2014-07-10 06:23:27 +00:00
Argyrios Kyrtzidis
234a79ae32 [Sema] Correct the text of a diagnostic.
Swift SVN r19518
2014-07-03 17:18:26 +00:00
Jordan Rose
2de53fe851 Turn @lazy properties into computed properties as part of decl validation.
We need @lazy properties in other files to not be accessed as stored
properties, even though they never get fully type-checked.

<rdar://problem/17232585>

Swift SVN r19153
2014-06-25 00:33:05 +00:00
Chris Lattner
0d8c93b186 fix <rdar://problem/16889110> capture lists in lazy member properties cannot use self
When reparenting a closure in an @lazy initializer into the computed getter, make sure
to reparent any var/pbd decls in the capture list into the same context.



Swift SVN r18365
2014-05-18 22:40:56 +00:00
Ted Kremenek
fad874708e Adjust test cases.
Swift SVN r17964
2014-05-12 22:01:52 +00:00
Chris Lattner
d79646e962 parse and start type checking of @lazy attribute.
Swift SVN r17877
2014-05-11 18:37:29 +00:00