CHANGELOG

1.1.3

Compiler

• KT-4960 Redeclaration is not reported for type parameters of interfaces
• KT-5160 No warning when a lambda parameter hides a variable
• KT-5246 is check fails on cyclic type parameter bounds
• KT-5354 Wrong label resolution when label name clash with fun name
• KT-7645 Prohibit default value for catch-block parameter
• KT-7724 Can never import private member
• KT-7796 Wrong scope for default parameter value resolution
• KT-7931 Optimize iteration over strings/charsequences on JVM
• KT-7984 Unexpected “Unresolved reference” in a default value expression in a local function
• KT-7985 Unexpected “Unresolved reference to a type parameter” in a default value expression in a local function
• KT-8320 It should not be possible to catch a type parameter type
• KT-8877 Automatic labeling doesn't work for infix calls
• KT-9251 Qualified this does not work with labeled function literals
• KT-9370 not possible to pass an argument that starts with “-” to a script using kotlinc
• KT-9551 False warning “No cast needed”
• KT-9645 Incorrect inspection: No cast Needed
• KT-9986 ‘null as T’ should be unchecked cast
• KT-10397 java.lang.reflect.GenericSignatureFormatError when generic inner class is mentioned in function signature
• KT-10848 Optimize substitution of inline function with default parameters
• KT-11167 Support compilation against JRE 9
• KT-11622 False “No cast needed” when ambiguous call because of smart cast
• KT-12049 Kotlin Lint: “Missing Parcelable CREATOR field” could suggest “Add implementation” quick fix
• KT-12245 Code with annotation that has an unresolved identifier as a parameter compiles successfully
• KT-12269 False “Non-null type is checked for instance of nullable type”
• KT-12497 Optimize inlined bytecode for functions with default parameters
• KT-12683 A problem with is operator and non-reified type-parameters
• KT-12690 USELESS_CAST compiler warning may break code when fix is applied
• KT-13348 Report useless cast on safe cast from nullable type to the same not null type
• KT-13597 No check for accessing final field in local object in constructor
• KT-14381 Possible val reassignment not detected inside init block
• KT-14564 java.lang.VerifyError: Bad local variable type
• KT-14977 IDE doesn't warn about checking null value of variable that cannot be null
• KT-15050 Random build failures using maven 3 (multi-thread) + bamboo
• KT-15085 Label and function naming conflict is resolved in unintuitive way
• KT-15161 False warning “no cast needed” for array creation
• KT-15495 Internal typealiases in the same module are inaccessible on incremental compilation
• KT-15566 Object member imported in file scope used in delegation expression in object declaration should be a compiler error
• KT-16283 Maven compiler plugin warns, “Source root doesn't exist”
• KT-16426 Return statement resolved to function instead of property getter
• KT-16712 Show warning in IDEA when using Java 1.8 api in Android
• KT-16743 Update configuration options in Kotlin Maven plugin
• KT-16754 J2K: Apply quick-fixes from EDT thread only
• KT-16762 Maven: JS compiler option main is missing
• KT-16813 Anonymous objects returned from private-in-file members should behave as for private class members
• KT-16816 Java To Kotlin bug: if + chained assignment doesn't include brackets
• KT-16843 Android: provide gutter icons for resources like colors and drawables
• KT-16986 header symbols referring types from standard library are not matched with their implementations in IDE
• KT-17093 Import from maven: please provide a special tag for coroutine option
• KT-17100 “kotlin” launcher script: do not add current working directory to classpath if explicit “-classpath” is specified
• KT-17112 IncompatibleClassChangeError on invoking Kotlin compiler daemon on JDK 9
• KT-17140 Warning “classpath entry points to a file that is not a jar file” could just be disabled
• KT-17144 Breakpoint inside when
• KT-17149 Incorrect warning “Kotlin: This operation has led to an overflow”
• KT-17245 Kapt: Javac compiler arguments can't be specified in Gradle
• KT-17264 Change the format of advanced CLI arguments (“-X...”) to require value after “=”, not a whitespace
• KT-17287 Configure kotlin in Android Studio: don't show menu Choose Configurator with single choice
• KT-17288 Android Studio: please remove menu item Configure Kotlin (JavaScript) in Project
• KT-17289 Android Studio: Hide “Configure Kotlin” balloon if Kotlin is configured from a kt file banner
• KT-17291 Android Studio 2.4: Cannot get property ‘metaClass’ on null object error after Kotlin configuring
• KT-17318 Typo in DSL Marker message cant
• KT-17342 Optimize control-flow for case of many variables
• KT-17384 break/continue expression in inlined function parameter argument causes compilation exception
• KT-17387 When compiling in the IDE, progress tracker says “configuring the compilation environment” when it clearly isn't
• KT-17389 Implement Intention “Add Activity / BroadcastReceiver / Service to manifest”
• KT-17418 “The following options were not recognized by any processor: ‘[kapt.kotlin.generated]’” warning from Javac shouldn't be shown even if no processor supports the generated annotation
• KT-17448 Regression: Sample Resolve
• KT-17456 kapt3: NoClassDefFound com/sun/tools/javac/util/Context
• KT-17465 Add intentions Add/Remove/Redo parcelable implementation
• KT-17479 val reassign is allowed via explicit this receiver
• KT-17560 Overload resolution ambiguity on semi-valid class-files generated by Scala
• KT-17562 Optimize KtFile::isScript
• KT-17572 try-catch expression in inlined function parameter argument causes compilation exception
• KT-17573 try-finally expression in inlined function parameter argument fails with VerifyError
• KT-17588 Compiler error while optimizer tries to get rid of captured variable
• KT-17590 conditional return in inline function parameter argument causes compilation exception
• KT-17591 non-conditional return in inline function parameter argument causes compilation exception

IDE

• KT-7810 Separate icon for abstract class
• KT-8370 “Can't move to original file” should not be an error
• KT-8930 Refactor / Move preivew: moved element is shown as reference, and its file as subject
• KT-9158 Refactor / Move preview mentions the package statement of moved class as a usage
• KT-10577 Refactor / Move Kotlin + Java files adds wrong import in very specific case
• KT-10981 Quickfix for INAPPLICABLE_JVM_FIELD to replace with ‘const’ when possible
• KT-11250 Auto-completion for convention function names in ‘operator fun’ definitions
• KT-12293 Autocompletion should propose lateinit var in addition to lateinit
• KT-12629 Add rainbow/semantic-highlighting for local variables
• KT-13192 Refactor / Move: to another class: “To” field code completion suggests facade and Java classes
• KT-13466 Refactor / Move: class to upper level: the package statement is not updated
• KT-13524 Completing the keyword ‘constructor’ before a primary constructor wrongly inserts parentheses
• KT-13673 Add ‘companion { ... }’ code completion opsion
• KT-14046 Add intention to add inline keyword if a function has parameter with noinline and/or crossinline modifier
• KT-14109 support parameter hints in idea plugin
• KT-14435 “Use destructuring declaration” should be available as intention even without usages
• KT-14601 Formatter inserts unnecessary indent before ‘else’
• KT-14665 No completion for “else” keyword
• KT-14974 “Find Usages” hangs in ExpressionsOfTypeProcessor
• KT-15273 Kotlin IDE plugin adds import java.lang.String with “Optimize Imports”, making project broken
• KT-15519 KDoc comments for data class values get removed by Change Signature
• KT-15543 “Convert receiver to parameter” refactoring breaks code
• KT-15603 Annoying completion when making a primary constructor private
• KT-15660 Quick-fix “Create header interface implementation” chooses wrong source root
• KT-15680 Implementations gutter icon for header interface shows duplicates
• KT-15854 Debugger not able to evaluate internal member functions
• KT-15903 QuickFix to add/remove suspend in hierarchies
• KT-16025 Step into suspend functions stops at the function end
• KT-16136 Wrong type parameter variance suggested if type parameter is used in nested anonymous object
• KT-16161 Completion of ‘onEach’ inserts unneeded angular brackets
• KT-16339 Incorrect warning: ‘protected’ visibility is effectively ‘private’ in a final class
• KT-16392 Gradle/Maven java module: Add framework support/ Kotlin (Java or JavaScript) adds nothing
• KT-16645 Support inlay type hints for implicitly typed vals, properties, and functions
• KT-16775 Rewrite at slice CLASS key: OBJECT_DECLARATION while writing code in IDE
• KT-16786 Intention to add “open” modifier to a non-private method or property in an open class
• KT-16838 Navigate from header to impl shows all overloads
• KT-16850 UI freeze for several seconds during inserting selected completion variant
• KT-17037 Editor suggests to import EmptyCoroutineContext.plus for any unresolved +
• KT-17046 Kotlin facet, Compiler plugins: last line is shown empty when not selected
• KT-17053 Inspection to detect use of callable reference as a lambda body
• KT-17088 Settings: Kotlin Compiler: “Destination directory” should be enabled if “Copy library runtime files” is on on the dialog opening
• KT-17094 Kotlin facet, additional command line parameters dialog: please provide a title
• KT-17138 Configure Kotlin in Project: Choose Configurator popup: names could be unified
• KT-17145 Kotlin facet: IllegalArgumentException on attempt to show settings common for several javascript kotlin facets with different moduleKind
• KT-17191 Intention to name anonymous (_) parameter
• KT-17211 Refactor / Move several files: superfluous FQN is inserted into reference to same file's element
• KT-17213 Refactor / Inline Function: parameters of lambda as call argument turn incompilable
• KT-17223 Absolute path to Kotlin compiler plugin in IML
• KT-17234 Refactor / Inline on library property is rejected after GUI freeze for a while
• KT-17272 Refactor / Inline Function: unused String literal in parameters is kept (while unsed Int is not)
• KT-17273 Refactor / Inline Function: PIEAE: “Element: class org.jetbrains.kotlin.psi.KtCallExpression because: different providers” at PsiUtilCore.ensureValid()
• KT-17293 Project Structure dialog is opened too slow for a project with a lot of empty gradle modules
• KT-17296 Refactor / Inline Function: UOE at ExpressionReplacementPerformer.findOrCreateBlockToInsertStatement() for call of multi-statement function in declaration
• KT-17330 Inline kotlin function causes an infinite loop
• KT-17331 Frequent long editor freezes
• KT-17333 KotlinChangeInfo retains 132MB of the heap
• KT-17372 Specify explicit lambda signature handles anonymous parameters incorrectly
• KT-17383 Slow editing in Kotlin files If breadcrumbs are enabled in module with many dependencies
• KT-17395 Refactor / Inline Function: arguments passed to lambda turns code to incompilable
• KT-17400 Navigate to impl: implementations are duplicated
• KT-17404 Editor: attempt to pass type parameter as reified argument causes AE “Classifier descriptor of a type should be of type ClassDescriptor” at DescriptorUtils.getClassDescriptorForTypeConstructor()
• KT-17408 “Convert to secondary constructor” intention is available for annotation parameters
• KT-17472 Refactor / Move: another class: Java class could be reported explicitly
• KT-17482 Set jvmTarget to 1.8 by default when configuring a project with JDK 1.8
• KT-17495 Much time spent in LibraryDependenciesCache.getLibrariesAndSdksUsedWith
• KT-17496 Refactor / Move: calls to moved extension function type properties are updated (incorrectly)
• KT-17503 Intention “To raw string literal” should handle string concatenations
• KT-17515 Refactor / Move inner class to another class, Move companion object: disabled in editor, but available in Move dialog
• KT-17517 Compiler options specified as properties are not handled by Maven importer
• KT-17520 Quickfix to update language/API version should work for Maven projects
• KT-17521 Quickfix to enable coroutines should work for Maven projects
• KT-17525 IDE: KNPE at KotlinAddImportActionKt.createSingleImportActionForConstructor() on invalid reference to inner class constructor
• KT-17526 Refactor / Move: reference to companion member gets superfluous companion name in certain cases
• KT-17538 Refactor / Move: moving file with import alias removes alias usage from code
• KT-17545 Refactor / Move: false Problems Detected on moving class using parent's protected class, object
• KT-17599 “Make primary constructor internal” intention is available for annotation class
• KT-17600 “Make primary constructor private” intention is available for annotation class

JS

• KT-12926 JS: use # instead of @ when linking to sourcemap from generated code
• KT-13577 Double.hashCode is zero for big numbers
• KT-15484 JS: (node): println with object /number argument leads to “TypeError: Invalid data, chunk must be a string or buffer, not object/number”
• KT-16658 JS: Suspend function with default param value in interface
• KT-16717 KotlinJs - copy() on data class doesn't work with when there is a secondary constructor
• KT-16745 JS: initialize enum fields before calling companion objects's initializer
• KT-16951 JS: coroutine suspension point is not inserted when inlining suspend function with tail call to another suspend function
• KT-16979 Kotlin.js : Intellij test and productions sources produce a AMD module with the same name
• KT-17067 JS: suspendCoroutine not working as expected
• KT-17219 Hexadecimal literals in js(...) argument are replaced by wrong decimal constants
• KT-17281 JS: wrong code generated for a recursive call in suspend function
• KT-17446 JS: incorrect code generated for call to suspendCoroutineOrReturn when the same function calls another suspend function
• KT-17540 Incorrect inlining optimization of also/apply function

Reflection

• KT-14988 Support running the Kotlin compiler on Java 9
• KT-17055 NPE in hashCode and equals of kotlin.jvm.internal.FunctionReference (on local functions)
• KT-17594 Cache the result of val Class.kotlin: KClass

Libraries

• KT-17453 Array iterators throw IndexOutOfBoundsException instead of NoSuchElementException

Previous releases

This release also includes the fixes and improvements from the previous 1.1.2 release.