Stanislav Erokhin
4932fa1ddd
Support expected type from explicit cast
...
This commit support the following case.
Suppose we have such declaration:
fun <T> foo(): T { ... }
Then in code we want to use it like this: `foo() as String`.
But in LV <= 1.1 we have type inference error: "Not enough
information for type parameter `T`". This error happened because we
do not use type from cast as expected type for call.
In this commit we fix this problem and use this type as expected type
in following cases:
- our function has only one type parameter (this can be relaxed later)
- function parameter types and extension receiver type not contains `T`
Also this fix problem with `findViewById`.
Already signature was: `fun findViewById(...): View`
and was used like: `findViewById() as MyView`.
New signature is `fun <T : View> findViewById(...): T`
and old usage was broken because of problem described above
2017-10-11 19:23:52 +03:00
Mikhail Zarechenskiy
4a6f35b9c2
Fix exception on invalid code, don't resolve uninitialized type
...
#KT-11963 Fixed
2017-09-05 14:41:42 +03:00
Mikhail Zarechenskiy
ec512d1c8a
Add tests on obsolete issues
...
#KT-11236 Obsolete
#KT-12399 Obsolete
2017-09-05 14:41:34 +03:00
Mikhail Zarechenskiy
f5222600d8
Improve diagnostics for fake calls when type inference failed
...
#KT-13665 Fixed
2017-09-01 02:05:58 +03:00
baratynskiy
01883a41cb
javac-wrapper: refactoring, fixes and tests
2017-08-29 18:01:36 +03:00
Mikhail Zarechenskiy
ae3497c6ce
Reduce highlighting range for UNCHECKED_CAST
...
#KT-18985 Fixed
2017-08-07 18:49:58 +03:00
Mikhail Zarechenskiy
3fb865e07c
Move test for NI to diagnostic tests and add "todo"
2017-08-07 18:01:16 +03:00
Stanislav Erokhin
73cc1fdd9c
[NI] Resolve type variable to Nothing for TO_SUBTYPE direction.
2017-07-14 12:43:04 +03:00
Stanislav Erokhin
6e24b0f89d
[NI] Approximate captured types when we resolve type variable TO_SUPER.
2017-07-14 12:43:04 +03:00
Stanislav Erokhin
53caa84db9
[NI] Add constrains even we try add constraint like TypeVariable <: CapturedType from subtyping.
...
If such captured type has lower type, then from TypeVariable <: lowerType => TypeVariable <: CapturedType.
2017-07-14 12:43:04 +03:00
Stanislav Erokhin
0fadf0bf70
[NI] Approximate captured types before type variable fixation.
...
We prefer denotable types when we solve constraint system.
I.e. if for T we have not equality constraint with captured type we can approximate captured type to denotable type.
2017-07-14 12:43:03 +03:00
Stanislav Erokhin
b4bf534d29
[NI] Capture from supertypes of type parameter.
...
This works by accident in OI, so this should be supported by new inference.
2017-07-14 12:43:03 +03:00
Mikhail Zarechenskiy
e82c909f75
Use more specific status to report diagnostics
...
#KT-12737 Fixed
2017-07-12 14:37:26 +03:00
Mikhail Zarechenskiy
178bb900b4
Introduce inapplicable wrong receiver status to improve diagnostics
...
#KT-10754 Fixed
2017-07-12 14:37:26 +03:00
Mikhail Zarechenskiy
0d6b7bb6a1
Prohibit check for instance of a non-reified, non-subtype type parameter
...
#KT-12683 Fixed
#KT-9986 Fixed
2017-04-05 21:35:07 +03:00
Mikhail Glukhikh
7a53b2f4c8
Introduce UNUSED_ANONYMOUS_PARAMETER for anonymous functions
...
It is not reported for 1.0 language version because
renaming to _ is not possible. It has weak warning severity
So #KT-8813 Fixed
So #KT-16875 Fixed
2017-04-04 14:23:30 +03:00
Dmitry Petrov
954204da82
KT-1560
...
Report warning on extensions shadowed by members.
2017-01-16 17:25:13 +03:00
Mikhail Zarechenskiy
cff0865c87
Fix error type for implicit invoke with function literal argument
...
#KT-11401 Fixed
2017-01-10 11:44:51 +03:00
Mikhail Zarechenskiy
38a2518498
Fix computation of erased receiver for intersection types
...
#KT-9630 Fixed
2016-12-26 22:34:40 +03:00
Mikhail Zarechenskiy
e67543e08e
Revert "Update test data as operator 'mod' became deprecated"
...
This reverts commit 040f4e90ce .
2016-12-14 15:29:00 +03:00
Mikhail Zarechenskiy
040f4e90ce
Update test data as operator 'mod' became deprecated
...
Revert this commit after changing 'mod' to 'rem' in stdlib
2016-12-09 16:59:25 +03:00
Denis Zharkov
cbebb06574
Do not return star-projections during approximation
...
See comment in test for clarification
#KT-14453 Fixed
2016-12-01 13:39:38 +03:00
Denis Zharkov
4c69416f2b
Report warning on unused entities that can be renamed to _
...
Currently it's all about lambda parameters/destructuring entries
#KT-14347 In Progress
2016-10-24 10:19:25 +03:00
Valentin Kipyatkov
41ee06ec96
Use parameter names in DescriptorRenderer
2016-10-11 23:38:49 +03:00
Denis Zharkov
6663054f4d
Fix false positive "Cannot capture" error reporting
...
There is no need to report an error in case of non-top-level
capture conversion, just don't add relevant capture type in the system instead
If system can be solved successfully without captured type, then it's just fine
(see KT-13950)
In case of contradiction TYPE_INFERENCE_PARAMETER_CONSTRAINT_ERROR is reported
#KT-13950 Fixed
2016-09-21 18:05:26 +03:00
Mikhail Glukhikh
11f50186fa
x?.y != null and x?.call() != null provoke now x != null, a set of tests #KT-2127 Fixed
2016-07-21 21:15:19 +03:00
Denis Zharkov
d0acb3674a
Fix rendered testData
...
New members in enum member scope
2016-05-16 15:38:13 +03:00
Pavel V. Talanov
d7dc122298
KT-11721 Wrong "Typechecker has run into recursive problem" on calling kotlin get function as synthetic property
...
#KT-11721 Fixed
2016-03-31 19:33:04 +03:00
Pavel V. Talanov
d0b27a5fe2
Update test data for diagnostics test
2016-02-26 14:45:07 +03:00
Alexander Udalov
1b8f934b54
Delete deprecated enum 'values' property
2016-02-19 22:28:44 +03:00
Denis Zharkov
855a0b3493
Force type calculation for local function if it should be inferred
...
It helps to catch TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM errors
because they appear after return type calculation began
#KT-6271 Fixed
#KT-3272 Obsolete
2016-01-29 14:36:53 +03:00
Stanislav Erokhin
298a075381
Minor. removed functions which declared in Standard.kt from diagnostic testdata.
...
Removed declaration for functions: TODO, run, with, apply, let.
2016-01-25 19:13:31 +03:00
Denis Zharkov
6c0cd70a22
Introduce PureReifiable annotation
...
It prevents reporting unsafe substitution warning on expressions
like 'arrayOf(arrayOf(""))'
2016-01-22 19:17:22 +03:00
Denis Zharkov
751f66c656
Report warning on generic type as argument for reified parameter
...
#KT-6484 Fixed
2016-01-22 19:17:22 +03:00
Ilya Gorbunov
f4822cd757
Fix testData in compiler: add collections and ranges package to fq-names.
2016-01-22 05:54:38 +03:00
Denis Zharkov
397d2ca312
Fix captured approximation for case of flexible types
...
#KT-9294 Fixed
2015-12-28 11:13:38 +03:00
Denis Zharkov
e2c02f825f
Refine member scope for types with projections
...
Instead of erasing descriptors with conflicting substitution,
use invariant CapturedType(<projection>) as replacement for type parameter
within default member scope.
After substitution leave such types 'as is' everywhere except return types,
use common approximation for them.
#KT-9294 In Progress
#KT-5411 Fixed
#KT-8647 Fixed
#KT-9462 Fixed
#KT-9893 Fixed
#KT-7581 Fixed
#KT-7296 In Progress
2015-12-28 11:13:37 +03:00
Denis Zharkov
365ff593f3
Extract and normalize member scope calculation
...
Basically it's wrong to use original types' member scope
as a worker for SubstitutionScope.
Member scope should always be determined by type constructor's default one
and substitution/arguments
#KT-10448 Fixed
2015-12-28 07:44:56 +03:00
Denis Zharkov
3fd35636ad
Fix type parameter list for local classes
...
Add captured parameters from enclosing functions
#KT-9584 Fixed
2015-12-28 07:44:53 +03:00
Ilya Gorbunov
4dde59368c
Fix tests not to duplicate array constructor definitions as they are available now in builtins.
2015-12-14 04:29:18 +03:00
Mikhail Glukhikh
c8b50eec1e
Enum.values: deprecation (warning) --> deprecation (error)
2015-12-11 11:11:42 +03:00
Alexander Udalov
d3c17ec337
Report error when type parameter has a type parameter bound and any other bound
...
To prevent issues with erasure on JVM: it's unclear what such type parameter
should be erased to
2015-12-07 15:47:47 +03:00
Mikhail Glukhikh
5729855e4f
Type parameter as result type: more precise expected type definition #KT-5385 Fixed
...
Tests for KT-5385 KT-10223 KT-7800 KT-7817 + something related
2015-12-04 19:00:24 +03:00
Mikhail Glukhikh
dc60c62781
Enum.values is now deprecated but Enum.values() is no more deprecated
2015-11-23 17:29:36 +03:00
Alexander Udalov
e50eb50299
Make getNestedTypeVariables() an utility
2015-11-18 16:40:44 +03:00
Denis Zharkov
e920ce709b
Render captured type parameters in verbose mode
2015-11-13 14:59:04 +03:00
Alexey Tsvetkov
1e2256207c
Update test data
2015-10-19 20:45:02 +03:00
Svetlana Isakova
cb34498278
Check nullability in initial constraints
...
except constraints for receiver type (it can be accessed via safe call)
2015-10-19 14:15:06 +03:00
Svetlana Isakova
bb9f7094e0
Report 'TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH'
...
on call element, not on callee expression
2015-10-19 14:15:05 +03:00
Denis Zharkov
1c02231cda
Regenerate rendered descriptors after transforming Enum.values to property
2015-10-17 17:46:16 +03:00