Add 'Covariant equals' inspection

#KT-29798 Fixed
2019-03-08 18:25:14 +09:00
parent 3998e842f1
commit 61f3e776a7
15 changed files with 209 additions and 0 deletions
@@ -3333,6 +3333,15 @@
                     language="kotlin"
    />

+    <localInspection implementationClass="org.jetbrains.kotlin.idea.inspections.KotlinCovariantEqualsInspection"
+                     displayName="Covariant 'equals()'"
+                     groupPath="Kotlin"
+                     groupName="Probable bugs"
+                     enabledByDefault="true"
+                     level="WARNING"
+                     language="kotlin"
+    />
+
    <referenceImporter implementation="org.jetbrains.kotlin.idea.quickfix.KotlinReferenceImporter"/>

    <fileType.fileViewProviderFactory filetype="KJSM" implementationClass="com.intellij.psi.ClassFileViewProviderFactory"/>
@@ -0,0 +1,7 @@
+<html>
+<body>
+This inspection reports <b>equals()</b> methods taking an argument type other than <b>Any?</b>.
+Only reports if the containing class does not have another <b>equals()</b> method which does take <b>Any?</b> as its argument type.
+Normally, this is a mistake.
+</body>
+</html>