Commit Graph

845 Commits

Author SHA1 Message Date
Mikhail Zarechenskiy 674e9e455f Fold lower constraints like (T!!..T) and (T..T?) into the latter one
#KT-41149 Fixed
2020-08-26 19:23:20 +03:00
Mikhail Zarechenskiy e91b378b7d Don't perform unnecessary SAM conversions
#KT-41149 In Progress
2020-08-26 19:23:19 +03:00
Mikhail Zarechenskiy 6a7ed96be5 Consider T <: Nothing! as trivial during constraint incorporation
#KT-41149 In Progress
2020-08-26 19:23:18 +03:00
Mikhail Zarechenskiy 567e6ca9ca Fix OOM when there are several lambdas with extension function types
#KT-41335 Fixed
2020-08-26 19:23:18 +03:00
Alexander Udalov a9ddf02556 Replace deprecated usages of max/min with maxOrNull/minOrNull 2020-08-25 20:33:59 +02:00
Dmitriy Novozhilov a764732020 Rename KotlinBuiltInsNames to StandardNames 2020-08-25 10:41:33 +03:00
Dmitriy Novozhilov 079a2dfe1e Move EventOccurrencesRange class to :core:descriptors.common module 2020-08-25 10:31:37 +03:00
Dmitriy Novozhilov 7a7fe77b8e Move static constants with builtin names to :core:descriptors.common module 2020-08-25 10:31:36 +03:00
Denis Zharkov cee72023fa Remove TypeSystemContext::mayBeTypeVariable optimization
It doesn't work now since anyway it's required to obtain type
constructor
At the same time, now it's not very expensive to obtain the constructor
since it's just a lookup tag
2020-08-21 12:50:33 +03:00
Alexander Udalov a21f273570 Fix compiler warnings in compiler code 2020-08-17 21:18:20 +02:00
Mikhail Zarechenskiy aafe41cf7a Do not force coercion to Unit for nullable lambda return type
#KT-41005 Fixed
2020-08-13 10:40:51 +03:00
Oleg Ivanov 4367d6631f [FIR] Add CallsInPlace contract analyzer 2020-08-11 16:17:01 +03:00
Mikhail Zarechenskiy a45f73867a Add compatibility resolve when SAM conversion was applied partially
#KT-40646 Fixed
2020-08-05 00:03:33 +03:00
vldf d7b3a86f5e [FIR] Add "can be val" extended checker 2020-07-28 14:17:38 +03:00
Denis Zharkov dc6efa5a61 Fix incorrect handling of mixed named/positional arguments
^KT-40404 Fixed
2020-07-24 13:36:52 +03:00
Pavel Kirpichenkov 1ef17c6f3a Drop isErrorTypeAllowed flag from type system context
The flag was used exclusively during calculation of common super type.
This change relies on assumption, that common super type is
NOT calculated in IR type system context.
2020-07-22 11:41:42 +03:00
Victor Petukhov b0ac046b05 NI: decrease fixation priority for variables which have only incorporated from upper bound constraints
^KT-40045 Fixed
^KT-39633 Fixed
2020-07-20 19:20:18 +03:00
Mikhail Zarechenskiy 4083111dab Fix SAM conversion when lambda is the last expression of another lambda
#KT-39691 Fixed
2020-07-20 14:30:40 +03:00
Mikhail Zarechenskiy 0c79de1a98 Prohibit adapted reference resolve against reflective types
There are design questions about reflection for adapted references,
 so the current proposal is to prohibit reflection on them and support
 it properly later

 #KT-40406 Fixed
2020-07-20 14:30:39 +03:00
Victor Petukhov b0c96a61ec Don't try to infer postponed variables on lambdas without BuilderInference annotation
^KT-39618 Fixed
2020-07-15 16:19:43 +03:00
Mikhail Zarechenskiy bb23556ead Don't perform Unit-conversion for functional types with type variables
#KT-40269 Fixed
2020-07-14 13:05:28 +03:00
Mikhail Zarechenskiy 09b44b3189 Fix rewrite at slice exception for callable references inside flatMap
#KT-40254 Fixed
2020-07-14 13:05:28 +03:00
Mikhail Zarechenskiy 678b76cab1 Fix presence of Deprecated hidden annotation for reference arguments
#KT-40234 Fixed
2020-07-13 11:23:28 +03:00
Mikhail Zarechenskiy 0c8b847ae6 Introduce compiler key to disable compatibility resolution mechanism
Enable it if one was using new inferene before 1.4

 #KT-40128 Fixed
 #KT-40112 Fixed
 #KT-40113 Fixed
2020-07-10 14:23:45 +03:00
Victor Petukhov eec3a4720c NI: don't collect members if a receiver type is StubType to avoid creating error candidates instead of not crating them at all
^KT-37717 Fixed
2020-07-07 11:17:06 +03:00
Mikhail Zarechenskiy 0ee7306d9c Fix coercion to Unit when variable already have other constraints
Don't add `Unit` if variable has an upper constraint T <: A.

 It's impossible to coerce variable T to Unit as constraint system will
 be always contradictory: T := Unit => Unit should be subtype of A

 #KT-39900 Fixed
2020-07-03 17:54:14 +03:00
Mikhail Zarechenskiy d51bb2c053 Add compatibility resolve when variable has "bad" intersection type
#KT-39468 Fixed
2020-07-03 12:18:28 +03:00
Mikhail Zarechenskiy c2c139ef4f Fix adaptation for references with default values after varargs
After vararg argument it's possible to pass values only by name, so
 here we modulate this behavior

 #KT-37721 Fixed
2020-06-26 14:03:48 +03:00
Mikhail Zarechenskiy c5a2ab2512 Callable reference adaptation should have dependency on API version 1.4
#KT-38069 Fixed
2020-06-26 14:03:47 +03:00
Mikhail Zarechenskiy a5ae1b38b0 Don't skip constraints from equations with the kind equal
The problem was that we didn't incorporate T == Foo into K <: Inv<out T>.
 It happened because of optimisation that isn't applicable here as we
 already have projection in the initial type

 #KT-39777 Fixed
2020-06-24 23:36:59 +03:00
Mikhail Zarechenskiy e7cee9c6e1 Fix coercion to Unit with equal Nothing constraint
#KT-39669 Fixed
2020-06-23 11:47:39 +03:00
Mikhail Zarechenskiy a06c8786df Fix overload ambiguity after smartcast to nullable Nothing
#KT-39544 Fixed
2020-06-23 11:34:19 +03:00
Mikhail Zarechenskiy 9c8e979308 Fix compatibility resolve for references with multiple outer candidates
#KT-39533 Fixed
2020-06-19 16:21:24 +03:00
Dmitriy Novozhilov d01817ce14 Rename InvocationKind to EventOccurrencesRange 2020-06-19 15:53:11 +03:00
Dmitriy Novozhilov 25621d699b Add methods for combine InvocationKind's
There is two methods added -- `or` and `and`

`or` is used by CFA for combining two kinds that came from different
edges of control flow graph

`and` is analog of `+` operator for invocation kinds
2020-06-19 15:53:08 +03:00
Ilya Muradyan 017f640f26 Allow skipping extensions resolution for implicit receivers 2020-06-19 13:03:23 +02:00
Mikhail Zarechenskiy df1595e4bc Fix SAM conversions for derived classes
#KT-39535 Fixed
 #KT-37149 Fixed
2020-06-18 12:36:30 +03:00
Ilya Muradyan 573c60ed6b Add missing recordLookup implementations 2020-06-18 09:51:16 +02:00
Victor Petukhov c0f4ee7dc9 Revert "Add missing definitelyDoesNotContainName methods"
This reverts commit b74692e9
2020-06-17 13:16:16 +03:00
Ilya Chernikov 2656eeb164 NI: Optimize some potential hot places 2020-06-16 20:13:58 +03:00
Ilya Chernikov 484d026d2f Optimize resolution scope queries from the synthetic scopes
now required descriptors are queried in advance and passed to the
methods, to avoid multiple same name queries in a row
2020-06-11 16:16:15 +02:00
Ilya Chernikov 3da6ff7ec3 Optimize scopes handling inside LexicalChainedScope 2020-06-11 16:16:14 +02:00
Ilya Muradyan b74692e96b Add missing definitelyDoesNotContainName methods
Some implementations of definitelyDoesNotContainName method were
missing that led to performance problems during symbols resolution
using TowerResolver.

Relates to KT-39139.
2020-06-11 16:16:13 +02:00
Alexander Udalov 6e67e1e78d Replace appendln with appendLine in project 2020-06-11 13:01:30 +02:00
Mikhail Zarechenskiy 93e9d3e57d Delay check for possibly deferred return type for reference candidate
This issue appeared after recently added new overload for flatMapTo.
 Before that, we picked candidate returning List<T> and completed
 inference, now we also check one more flatMapTo, which is here is
 incorrect and as a result we go into outer scope. Outer scope contains
 one property with deferred type, which introduced error about
 "typechecker has run into recursive problem" even it isn't applicable
 by receiver.

 So, the fix is to check receiver first and only then check return
 type of a candidate.

 #KT-39470 Fixed
2020-06-09 17:36:58 +03:00
Mikhail Zarechenskiy 22b558110d Don't apply Unit-conversion for expressions that return Nothing type 2020-06-05 15:59:31 +03:00
Mikhail Zarechenskiy e72401c5f4 Don't allow coercing receivers from signed to unsigned constants 2020-06-05 13:24:22 +03:00
Mikhail Zarechenskiy bfa648972f Introduce call checker for Unit-conversions 2020-06-05 13:24:21 +03:00
Mikhail Zarechenskiy 6b58be377e Fix chained conversions for subtypes of functional types 2020-06-05 13:24:20 +03:00
Mikhail Zarechenskiy 71cbe97688 Introduce Unit-conversions for simple arguments 2020-06-05 13:24:20 +03:00