Fix indent of multiline object declaration inside class

Closes #2257
pinterest · Sep 17, 2023 · 0d24f4a · 0d24f4a
1 parent a38fb6f
commit 0d24f4a
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -11,6 +11,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 ### Fixed
 
 * Fix ktlint cli parameter `--code-style` [#2238](https://github.com/pinterest/ktlint/pull/2238)
+* Fix indent of multiline object declaration inside class `indent` [#2257](https://github.com/pinterest/ktlint/issue/2257)
 
 ### Changed
 

diff --git a/...t-standard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/IndentationRule.kt b/...t-standard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/IndentationRule.kt
@@ -388,7 +388,8 @@ public class IndentationRule :
     }
 
     private fun ASTNode.isPartOfClassWithAMultilinePrimaryConstructor() =
-        parent { it.elementType == CLASS }
+        treeParent
+            .takeIf { it.elementType == CLASS }
             ?.findChildByType(PRIMARY_CONSTRUCTOR)
             ?.textContains('\n') == true
 

diff --git a/...andard/src/test/kotlin/com/pinterest/ktlint/ruleset/standard/rules/IndentationRuleTest.kt b/...andard/src/test/kotlin/com/pinterest/ktlint/ruleset/standard/rules/IndentationRuleTest.kt
@@ -4651,7 +4651,7 @@ internal class IndentationRuleTest {
         val code =
             """
             class FooBar :
-                Foox,
+                Foo,
                 Bar {
                 // Do something
             }
@@ -4666,6 +4666,22 @@ internal class IndentationRuleTest {
         indentationRuleAssertThat(code).hasNoLintViolations()
     }
 
+    @Test
+    fun `Issue 2257 - Given a class containing an object declaration having a super type with parameters`() {
+        val code =
+            """
+            class Foo(
+                foo: String,
+            ) {
+                object Bar : Baz(
+                    baz = "baz",
+                    bar = "bar",
+                )
+            }
+            """.trimIndent()
+        indentationRuleAssertThat(code).hasNoLintViolations()
+    }
+
     @Test
     fun `Given an if statement with multiple EOL comments between end of then and else`() {
         val code =