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Introduce "redundant asDynamic" inspection #KT-25177 Fixed

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This commit is contained in:
Toshiaki Kameyama
2018-07-04 19:47:57 +09:00
committed by Anton Bannykh
parent 2c4e21ca36
commit 605736b6ba
12 changed files with 132 additions and 0 deletions
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idea/src/META-INF/plugin.xml
+9
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@@ -2976,6 +2976,15 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
language="kotlin"
/>
<localInspection implementationClass="org.jetbrains.kotlin.idea.inspections.RedundantAsDynamicInspection"
displayName="Redundant 'asDynamic' call"
groupPath="Kotlin"
groupName="Style issues"
enabledByDefault="true"
level="WEAK WARNING"
language="kotlin"
/>
<referenceImporter implementation="org.jetbrains.kotlin.idea.quickfix.KotlinReferenceImporter"/>
<fileType.fileViewProviderFactory filetype="KJSM" implementationClass="com.intellij.psi.ClassFileViewProviderFactory"/>
idea/src/META-INF/plugin.xml.173
+10
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@@ -2957,6 +2957,7 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
language="kotlin"
/>
<localInspection implementationClass="org.jetbrains.kotlin.idea.inspections.RedundantWithInspection"
displayName="Redundant 'with' call"
groupPath="Kotlin"
@@ -2975,6 +2976,15 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
language="kotlin"
/>
<localInspection implementationClass="org.jetbrains.kotlin.idea.inspections.RedundantAsDynamicInspection"
displayName="Redundant 'asDynamic' call"
groupPath="Kotlin"
groupName="Style issues"
enabledByDefault="true"
level="WEAK WARNING"
language="kotlin"
/>
<referenceImporter implementation="org.jetbrains.kotlin.idea.quickfix.KotlinReferenceImporter"/>
<fileType.fileViewProviderFactory filetype="KJSM" implementationClass="com.intellij.psi.ClassFileViewProviderFactory"/>
idea/src/META-INF/plugin.xml.181
+9
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@@ -2975,6 +2975,15 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
language="kotlin"
/>
<localInspection implementationClass="org.jetbrains.kotlin.idea.inspections.RedundantAsDynamicInspection"
displayName="Redundant 'asDynamic' call"
groupPath="Kotlin"
groupName="Style issues"
enabledByDefault="true"
level="WEAK WARNING"
language="kotlin"
/>
<referenceImporter implementation="org.jetbrains.kotlin.idea.quickfix.KotlinReferenceImporter"/>
<fileType.fileViewProviderFactory filetype="KJSM" implementationClass="com.intellij.psi.ClassFileViewProviderFactory"/>
idea/src/META-INF/plugin.xml.183
+9
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@@ -2976,6 +2976,15 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
language="kotlin"
/>
<localInspection implementationClass="org.jetbrains.kotlin.idea.inspections.RedundantAsDynamicInspection"
displayName="Redundant 'asDynamic' call"
groupPath="Kotlin"
groupName="Style issues"
enabledByDefault="true"
level="WEAK WARNING"
language="kotlin"
/>
<referenceImporter implementation="org.jetbrains.kotlin.idea.quickfix.KotlinReferenceImporter"/>
<fileType.fileViewProviderFactory filetype="KJSM" implementationClass="com.intellij.psi.ClassFileViewProviderFactory"/>
idea/src/META-INF/plugin.xml.as31
+9
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@@ -2975,6 +2975,15 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
language="kotlin"
/>
<localInspection implementationClass="org.jetbrains.kotlin.idea.inspections.RedundantAsDynamicInspection"
displayName="Redundant 'asDynamic' call"
groupPath="Kotlin"
groupName="Style issues"
enabledByDefault="true"
level="WEAK WARNING"
language="kotlin"
/>
<referenceImporter implementation="org.jetbrains.kotlin.idea.quickfix.KotlinReferenceImporter"/>
<fileType.fileViewProviderFactory filetype="KJSM" implementationClass="com.intellij.psi.ClassFileViewProviderFactory"/>
idea/src/META-INF/plugin.xml.as32
+9
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@@ -2975,6 +2975,15 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
language="kotlin"
/>
<localInspection implementationClass="org.jetbrains.kotlin.idea.inspections.RedundantAsDynamicInspection"
displayName="Redundant 'asDynamic' call"
groupPath="Kotlin"
groupName="Style issues"
enabledByDefault="true"
level="WEAK WARNING"
language="kotlin"
/>
<referenceImporter implementation="org.jetbrains.kotlin.idea.quickfix.KotlinReferenceImporter"/>
<fileType.fileViewProviderFactory filetype="KJSM" implementationClass="com.intellij.psi.ClassFileViewProviderFactory"/>
idea/src/org/jetbrains/kotlin/idea/inspections/RedundantAsDynamicInspection.kt
+45
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@@ -0,0 +1,45 @@
/*
* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.idea.inspections
import com.intellij.codeInspection.LocalQuickFix
import com.intellij.codeInspection.ProblemDescriptor
import com.intellij.codeInspection.ProblemHighlightType
import com.intellij.codeInspection.ProblemsHolder
import com.intellij.openapi.project.Project
import org.jetbrains.kotlin.idea.intentions.getCallableDescriptor
import org.jetbrains.kotlin.idea.project.platform
import org.jetbrains.kotlin.js.resolve.JsPlatform
import org.jetbrains.kotlin.psi.KtCallExpression
import org.jetbrains.kotlin.psi.callExpressionVisitor
import org.jetbrains.kotlin.psi.psiUtil.getQualifiedExpressionForSelector
import org.jetbrains.kotlin.types.DynamicType
class RedundantAsDynamicInspection : AbstractKotlinInspection() {
override fun buildVisitor(holder: ProblemsHolder, isOnTheFly: Boolean) =
callExpressionVisitor(fun(call) {
if (call.platform != JsPlatform) return
if (call.calleeExpression?.text != "asDynamic") return
if (call.getQualifiedExpressionForSelector()?.receiverExpression?.getCallableDescriptor()?.returnType !is DynamicType) return
holder.registerProblem(
call,
"Redundant 'asDynamic' call",
ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
RemoveAsDynamicCallFix()
)
})
}
private class RemoveAsDynamicCallFix : LocalQuickFix {
override fun getName() = "Remove 'asDynamic' call"
override fun getFamilyName() = name
override fun applyFix(project: Project, descriptor: ProblemDescriptor) {
val qualifiedExpression = (descriptor.psiElement as? KtCallExpression)?.getQualifiedExpressionForSelector() ?: return
qualifiedExpression.replace(qualifiedExpression.receiverExpression)
}
}