Promote experimental rules to non-experimental (#2674)

* Promote experimental rules to non-experimental * `backing-property-naming` (rule was defined as non-experimental starting from introduction but was documented as experimental) * `binary-expression-wrapping` * `chain-method-continuation` * `class-signature` * `condition-wrapping` * `function-expression-body` * `function-literal` * `function-type-modifier-spacing` * `multiline-loop` Closes #2673
pinterest · May 28, 2024 · c3ed2d7 · c3ed2d7
1 parent 32fd86f
commit c3ed2d7
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Showing 12 changed files with 601 additions and 619 deletions.
diff --git a/documentation/snapshot/docs/rules/experimental.md b/documentation/snapshot/docs/rules/experimental.md
diff --git a/documentation/snapshot/docs/rules/standard.md b/documentation/snapshot/docs/rules/standard.md
diff --git a/ktlint-ruleset-standard/api/ktlint-ruleset-standard.api b/ktlint-ruleset-standard/api/ktlint-ruleset-standard.api
@@ -55,7 +55,7 @@ public final class com/pinterest/ktlint/ruleset/standard/rules/BackingPropertyNa
 	public static final fun getBACKING_PROPERTY_NAMING_RULE_ID ()Lcom/pinterest/ktlint/rule/engine/core/api/RuleId;
 }
 
-public final class com/pinterest/ktlint/ruleset/standard/rules/BinaryExpressionWrappingRule : com/pinterest/ktlint/ruleset/standard/StandardRule, com/pinterest/ktlint/rule/engine/core/api/Rule$Experimental {
+public final class com/pinterest/ktlint/ruleset/standard/rules/BinaryExpressionWrappingRule : com/pinterest/ktlint/ruleset/standard/StandardRule {
 	public fun <init> ()V
 	public fun beforeFirstNode (Lcom/pinterest/ktlint/rule/engine/core/api/editorconfig/EditorConfig;)V
 	public fun beforeVisitChildNodes (Lorg/jetbrains/kotlin/com/intellij/lang/ASTNode;Lkotlin/jvm/functions/Function3;)V
@@ -98,7 +98,7 @@ public final class com/pinterest/ktlint/ruleset/standard/rules/BlockCommentIniti
 	public static final fun getBLOCK_COMMENT_INITIAL_STAR_ALIGNMENT_RULE_ID ()Lcom/pinterest/ktlint/rule/engine/core/api/RuleId;
 }
 
-public final class com/pinterest/ktlint/ruleset/standard/rules/ChainMethodContinuationRule : com/pinterest/ktlint/ruleset/standard/StandardRule, com/pinterest/ktlint/rule/engine/core/api/Rule$Experimental, com/pinterest/ktlint/rule/engine/core/api/Rule$OfficialCodeStyle {
+public final class com/pinterest/ktlint/ruleset/standard/rules/ChainMethodContinuationRule : com/pinterest/ktlint/ruleset/standard/StandardRule, com/pinterest/ktlint/rule/engine/core/api/Rule$OfficialCodeStyle {
 	public static final field Companion Lcom/pinterest/ktlint/ruleset/standard/rules/ChainMethodContinuationRule$Companion;
 	public fun <init> ()V
 	public fun beforeFirstNode (Lcom/pinterest/ktlint/rule/engine/core/api/editorconfig/EditorConfig;)V
@@ -132,7 +132,7 @@ public final class com/pinterest/ktlint/ruleset/standard/rules/ClassNamingRuleKt
 	public static final fun getCLASS_NAMING_RULE_ID ()Lcom/pinterest/ktlint/rule/engine/core/api/RuleId;
 }
 
-public final class com/pinterest/ktlint/ruleset/standard/rules/ClassSignatureRule : com/pinterest/ktlint/ruleset/standard/StandardRule, com/pinterest/ktlint/rule/engine/core/api/Rule$Experimental {
+public final class com/pinterest/ktlint/ruleset/standard/rules/ClassSignatureRule : com/pinterest/ktlint/ruleset/standard/StandardRule {
 	public static final field Companion Lcom/pinterest/ktlint/ruleset/standard/rules/ClassSignatureRule$Companion;
 	public fun <init> ()V
 	public fun beforeFirstNode (Lcom/pinterest/ktlint/rule/engine/core/api/editorconfig/EditorConfig;)V
@@ -165,7 +165,7 @@ public final class com/pinterest/ktlint/ruleset/standard/rules/CommentWrappingRu
 	public static final fun getCOMMENT_WRAPPING_RULE_ID ()Lcom/pinterest/ktlint/rule/engine/core/api/RuleId;
 }
 
-public final class com/pinterest/ktlint/ruleset/standard/rules/ConditionWrappingRule : com/pinterest/ktlint/ruleset/standard/StandardRule, com/pinterest/ktlint/rule/engine/core/api/Rule$Experimental {
+public final class com/pinterest/ktlint/ruleset/standard/rules/ConditionWrappingRule : com/pinterest/ktlint/ruleset/standard/StandardRule {
 	public fun <init> ()V
 	public fun beforeFirstNode (Lcom/pinterest/ktlint/rule/engine/core/api/editorconfig/EditorConfig;)V
 	public fun beforeVisitChildNodes (Lorg/jetbrains/kotlin/com/intellij/lang/ASTNode;Lkotlin/jvm/functions/Function3;)V
@@ -241,7 +241,7 @@ public final class com/pinterest/ktlint/ruleset/standard/rules/FunKeywordSpacing
 	public static final fun getFUN_KEYWORD_SPACING_RULE ()Lcom/pinterest/ktlint/rule/engine/core/api/RuleId;
 }
 
-public final class com/pinterest/ktlint/ruleset/standard/rules/FunctionExpressionBodyRule : com/pinterest/ktlint/ruleset/standard/StandardRule, com/pinterest/ktlint/rule/engine/core/api/Rule$Experimental {
+public final class com/pinterest/ktlint/ruleset/standard/rules/FunctionExpressionBodyRule : com/pinterest/ktlint/ruleset/standard/StandardRule {
 	public fun <init> ()V
 	public fun beforeFirstNode (Lcom/pinterest/ktlint/rule/engine/core/api/editorconfig/EditorConfig;)V
 	public fun beforeVisitChildNodes (Lorg/jetbrains/kotlin/com/intellij/lang/ASTNode;Lkotlin/jvm/functions/Function3;)V
@@ -251,7 +251,7 @@ public final class com/pinterest/ktlint/ruleset/standard/rules/FunctionExpressio
 	public static final fun getFUNCTION_EXPRESSION_BODY_RULE_ID ()Lcom/pinterest/ktlint/rule/engine/core/api/RuleId;
 }
 
-public final class com/pinterest/ktlint/ruleset/standard/rules/FunctionLiteralRule : com/pinterest/ktlint/ruleset/standard/StandardRule, com/pinterest/ktlint/rule/engine/core/api/Rule$Experimental {
+public final class com/pinterest/ktlint/ruleset/standard/rules/FunctionLiteralRule : com/pinterest/ktlint/ruleset/standard/StandardRule {
 	public fun <init> ()V
 	public fun beforeFirstNode (Lcom/pinterest/ktlint/rule/engine/core/api/editorconfig/EditorConfig;)V
 	public fun beforeVisitChildNodes (Lorg/jetbrains/kotlin/com/intellij/lang/ASTNode;Lkotlin/jvm/functions/Function3;)V
@@ -320,7 +320,7 @@ public final class com/pinterest/ktlint/ruleset/standard/rules/FunctionStartOfBo
 	public static final fun getFUNCTION_START_OF_BODY_SPACING_RULE_ID ()Lcom/pinterest/ktlint/rule/engine/core/api/RuleId;
 }
 
-public final class com/pinterest/ktlint/ruleset/standard/rules/FunctionTypeModifierSpacingRule : com/pinterest/ktlint/ruleset/standard/StandardRule, com/pinterest/ktlint/rule/engine/core/api/Rule$Experimental {
+public final class com/pinterest/ktlint/ruleset/standard/rules/FunctionTypeModifierSpacingRule : com/pinterest/ktlint/ruleset/standard/StandardRule {
 	public fun <init> ()V
 	public fun beforeVisitChildNodes (Lorg/jetbrains/kotlin/com/intellij/lang/ASTNode;Lkotlin/jvm/functions/Function3;)V
 }
@@ -467,7 +467,7 @@ public final class com/pinterest/ktlint/ruleset/standard/rules/MultilineExpressi
 	public static final fun getMULTILINE_EXPRESSION_WRAPPING_RULE_ID ()Lcom/pinterest/ktlint/rule/engine/core/api/RuleId;
 }
 
-public final class com/pinterest/ktlint/ruleset/standard/rules/MultilineLoopRule : com/pinterest/ktlint/ruleset/standard/StandardRule, com/pinterest/ktlint/rule/engine/core/api/Rule$Experimental {
+public final class com/pinterest/ktlint/ruleset/standard/rules/MultilineLoopRule : com/pinterest/ktlint/ruleset/standard/StandardRule {
 	public fun <init> ()V
 	public fun beforeFirstNode (Lcom/pinterest/ktlint/rule/engine/core/api/editorconfig/EditorConfig;)V
 	public fun beforeVisitChildNodes (Lorg/jetbrains/kotlin/com/intellij/lang/ASTNode;Lkotlin/jvm/functions/Function3;)V

diff --git a/.../src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/BackingPropertyNamingRule.kt b/.../src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/BackingPropertyNamingRule.kt
@@ -11,7 +11,7 @@ import com.pinterest.ktlint.rule.engine.core.api.ElementType.VALUE_PARAMETER
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.VALUE_PARAMETER_LIST
 import com.pinterest.ktlint.rule.engine.core.api.RuleId
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint
-import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.EXPERIMENTAL
+import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.STABLE
 import com.pinterest.ktlint.rule.engine.core.api.children
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.CODE_STYLE_PROPERTY
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.CodeStyleValue.android_studio
@@ -25,7 +25,7 @@ import org.jetbrains.kotlin.com.intellij.lang.ASTNode
  * https://kotlinlang.org/docs/coding-conventions.html#property-names
  * https://developer.android.com/kotlin/style-guide#backing_properties
  */
-@SinceKtlint("1.2.0", EXPERIMENTAL)
+@SinceKtlint("1.2.0", STABLE)
 public class BackingPropertyNamingRule :
     StandardRule(
         id = "backing-property-naming",

diff --git a/...c/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/BinaryExpressionWrappingRule.kt b/...c/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/BinaryExpressionWrappingRule.kt
@@ -17,10 +17,9 @@ import com.pinterest.ktlint.rule.engine.core.api.ElementType.PROPERTY
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.RBRACE
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.VALUE_ARGUMENT
 import com.pinterest.ktlint.rule.engine.core.api.IndentConfig
-import com.pinterest.ktlint.rule.engine.core.api.Rule
 import com.pinterest.ktlint.rule.engine.core.api.RuleId
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint
-import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.EXPERIMENTAL
+import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.STABLE
 import com.pinterest.ktlint.rule.engine.core.api.children
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.EditorConfig
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.INDENT_SIZE_PROPERTY
@@ -51,7 +50,7 @@ import org.jetbrains.kotlin.com.intellij.psi.tree.IElementType
  * Wraps a binary expression whenever the expression does not fit on the line. Wrapping a binary expression should take precedence before
  * argument of function calls inside that binary expression are wrapped.
  */
-@SinceKtlint("0.50", EXPERIMENTAL)
+@SinceKtlint("0.50", STABLE)
 public class BinaryExpressionWrappingRule :
     StandardRule(
         id = "binary-expression-wrapping",
@@ -61,8 +60,7 @@ public class BinaryExpressionWrappingRule :
                 INDENT_STYLE_PROPERTY,
                 MAX_LINE_LENGTH_PROPERTY,
             ),
-    ),
-    Rule.Experimental {
+    ) {
     private var indentConfig = IndentConfig.DEFAULT_INDENT_CONFIG
     private var maxLineLength = MAX_LINE_LENGTH_PROPERTY.defaultValue
 

diff --git a/...rc/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/ChainMethodContinuationRule.kt b/...rc/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/ChainMethodContinuationRule.kt
@@ -30,7 +30,7 @@ import com.pinterest.ktlint.rule.engine.core.api.Rule.VisitorModifier.RunAfterRu
 import com.pinterest.ktlint.rule.engine.core.api.Rule.VisitorModifier.RunAfterRule.Mode.REGARDLESS_WHETHER_RUN_AFTER_RULE_IS_LOADED_OR_DISABLED
 import com.pinterest.ktlint.rule.engine.core.api.RuleId
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint
-import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.EXPERIMENTAL
+import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.STABLE
 import com.pinterest.ktlint.rule.engine.core.api.children
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.CODE_STYLE_PROPERTY
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.EditorConfig
@@ -69,7 +69,7 @@ import org.jetbrains.kotlin.com.intellij.psi.tree.TokenSet
  *
  * As of that the rule is restricted to ktlint_official code style unless explicitly enabled.
  */
-@SinceKtlint("1.0", EXPERIMENTAL)
+@SinceKtlint("1.0", STABLE)
 public class ChainMethodContinuationRule :
     StandardRule(
         id = "chain-method-continuation",
@@ -83,7 +83,6 @@ public class ChainMethodContinuationRule :
                 MAX_LINE_LENGTH_PROPERTY,
             ),
     ),
-    Rule.Experimental,
     Rule.OfficialCodeStyle {
     private var indentConfig = IndentConfig.DEFAULT_INDENT_CONFIG
     private var maxLineLength: Int = MAX_LINE_LENGTH_PROPERTY.defaultValue

diff --git a/...tandard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/ClassSignatureRule.kt b/...tandard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/ClassSignatureRule.kt
@@ -20,13 +20,12 @@ import com.pinterest.ktlint.rule.engine.core.api.ElementType.VALUE_PARAMETER_LIS
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.WHITE_SPACE
 import com.pinterest.ktlint.rule.engine.core.api.IndentConfig
 import com.pinterest.ktlint.rule.engine.core.api.IndentConfig.Companion.DEFAULT_INDENT_CONFIG
-import com.pinterest.ktlint.rule.engine.core.api.Rule
 import com.pinterest.ktlint.rule.engine.core.api.Rule.VisitorModifier.RunAfterRule
 import com.pinterest.ktlint.rule.engine.core.api.Rule.VisitorModifier.RunAfterRule.Mode.REGARDLESS_WHETHER_RUN_AFTER_RULE_IS_LOADED_OR_DISABLED
 import com.pinterest.ktlint.rule.engine.core.api.Rule.VisitorModifier.RunAsLateAsPossible
 import com.pinterest.ktlint.rule.engine.core.api.RuleId
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint
-import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.EXPERIMENTAL
+import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.STABLE
 import com.pinterest.ktlint.rule.engine.core.api.children
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.CODE_STYLE_PROPERTY
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.CodeStyleValue.ktlint_official
@@ -61,7 +60,7 @@ import org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.LeafElement
  * In code style `ktlint_official` class headers containing 2 or more parameters are formatted as multiline signature. As the Kotlin Coding
  * conventions do not specify what is meant with a "few parameters", no default is set for other code styles.
  */
-@SinceKtlint("1.0", EXPERIMENTAL)
+@SinceKtlint("1.0", STABLE)
 public class ClassSignatureRule :
     StandardRule(
         id = "class-signature",
@@ -85,8 +84,7 @@ public class ClassSignatureRule :
                 MAX_LINE_LENGTH_PROPERTY,
                 FORCE_MULTILINE_WHEN_PARAMETER_COUNT_GREATER_OR_EQUAL_THAN_PROPERTY,
             ),
-    ),
-    Rule.Experimental {
+    ) {
     private var codeStyle = CODE_STYLE_PROPERTY.defaultValue
     private var indentConfig = DEFAULT_INDENT_CONFIG
     private var maxLineLength = MAX_LINE_LENGTH_PROPERTY.defaultValue

diff --git a/...dard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/ConditionWrappingRule.kt b/...dard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/ConditionWrappingRule.kt
@@ -6,7 +6,6 @@ import com.pinterest.ktlint.rule.engine.core.api.ElementType.BINARY_EXPRESSION
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.OPERATION_REFERENCE
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.OROR
 import com.pinterest.ktlint.rule.engine.core.api.IndentConfig
-import com.pinterest.ktlint.rule.engine.core.api.Rule
 import com.pinterest.ktlint.rule.engine.core.api.RuleId
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.EXPERIMENTAL
@@ -40,8 +39,7 @@ public class ConditionWrappingRule :
                 INDENT_SIZE_PROPERTY,
                 INDENT_STYLE_PROPERTY,
             ),
-    ),
-    Rule.Experimental {
+    ) {
     private var indentConfig = IndentConfig.DEFAULT_INDENT_CONFIG
 
     override fun beforeFirstNode(editorConfig: EditorConfig) {

diff --git a/...src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/FunctionExpressionBodyRule.kt b/...src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/FunctionExpressionBodyRule.kt
@@ -12,10 +12,9 @@ import com.pinterest.ktlint.rule.engine.core.api.ElementType.RETURN_KEYWORD
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.THROW
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.TYPE_REFERENCE
 import com.pinterest.ktlint.rule.engine.core.api.IndentConfig
-import com.pinterest.ktlint.rule.engine.core.api.Rule
 import com.pinterest.ktlint.rule.engine.core.api.RuleId
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint
-import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.EXPERIMENTAL
+import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.STABLE
 import com.pinterest.ktlint.rule.engine.core.api.children
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.CODE_STYLE_PROPERTY
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.EditorConfig
@@ -66,7 +65,7 @@ import org.jetbrains.kotlin.psi.psiUtil.getChildOfType
  * }
  * ```
  */
-@SinceKtlint("1.0", EXPERIMENTAL)
+@SinceKtlint("1.0", STABLE)
 public class FunctionExpressionBodyRule :
     StandardRule(
         id = "function-expression-body",
@@ -77,8 +76,7 @@ public class FunctionExpressionBodyRule :
                 INDENT_STYLE_PROPERTY,
                 MAX_LINE_LENGTH_PROPERTY,
             ),
-    ),
-    Rule.Experimental {
+    ) {
     private var codeStyle = CODE_STYLE_PROPERTY.defaultValue
     private var indentConfig = IndentConfig.DEFAULT_INDENT_CONFIG
 

diff --git a/...andard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/FunctionLiteralRule.kt b/...andard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/FunctionLiteralRule.kt
@@ -12,11 +12,10 @@ import com.pinterest.ktlint.rule.engine.core.api.ElementType.RBRACE
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.VALUE_PARAMETER
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.VALUE_PARAMETER_LIST
 import com.pinterest.ktlint.rule.engine.core.api.IndentConfig
-import com.pinterest.ktlint.rule.engine.core.api.Rule
 import com.pinterest.ktlint.rule.engine.core.api.Rule.VisitorModifier.RunAfterRule.Mode.REGARDLESS_WHETHER_RUN_AFTER_RULE_IS_LOADED_OR_DISABLED
 import com.pinterest.ktlint.rule.engine.core.api.RuleId
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint
-import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.EXPERIMENTAL
+import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.STABLE
 import com.pinterest.ktlint.rule.engine.core.api.children
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.CODE_STYLE_PROPERTY
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.EditorConfig
@@ -71,7 +70,7 @@ private val LOGGER = KotlinLogging.logger {}.initKtLintKLogger()
  * }
  * ```
  */
-@SinceKtlint("1.0", EXPERIMENTAL)
+@SinceKtlint("1.0", STABLE)
 public class FunctionLiteralRule :
     StandardRule(
         id = "function-literal",
@@ -86,8 +85,7 @@ public class FunctionLiteralRule :
                 INDENT_STYLE_PROPERTY,
                 MAX_LINE_LENGTH_PROPERTY,
             ),
-    ),
-    Rule.Experimental {
+    ) {
     private var codeStyle = CODE_STYLE_PROPERTY.defaultValue
     private var indentConfig = IndentConfig.DEFAULT_INDENT_CONFIG
     private var maxLineLength = MAX_LINE_LENGTH_PROPERTY.defaultValue

diff --git a/...ain/kotlin/com/pinterest/ktlint/ruleset/standard/rules/FunctionTypeModifierSpacingRule.kt b/...ain/kotlin/com/pinterest/ktlint/ruleset/standard/rules/FunctionTypeModifierSpacingRule.kt
@@ -4,10 +4,9 @@ import com.pinterest.ktlint.rule.engine.core.api.AutocorrectDecision
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.FUNCTION_TYPE
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.MODIFIER_LIST
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.WHITE_SPACE
-import com.pinterest.ktlint.rule.engine.core.api.Rule
 import com.pinterest.ktlint.rule.engine.core.api.RuleId
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint
-import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.EXPERIMENTAL
+import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.STABLE
 import com.pinterest.ktlint.rule.engine.core.api.ifAutocorrectAllowed
 import com.pinterest.ktlint.rule.engine.core.api.nextCodeSibling
 import com.pinterest.ktlint.rule.engine.core.api.prevSibling
@@ -18,10 +17,8 @@ import org.jetbrains.kotlin.com.intellij.lang.ASTNode
 /**
  * Lints and formats a single space between the modifier list and the function type
  */
-@SinceKtlint("1.0", EXPERIMENTAL)
-public class FunctionTypeModifierSpacingRule :
-    StandardRule("function-type-modifier-spacing"),
-    Rule.Experimental {
+@SinceKtlint("1.0", STABLE)
+public class FunctionTypeModifierSpacingRule : StandardRule("function-type-modifier-spacing") {
     override fun beforeVisitChildNodes(
         node: ASTNode,
         emit: (offset: Int, errorMessage: String, canBeAutoCorrected: Boolean) -> AutocorrectDecision,

diff --git a/...standard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/MultilineLoopRule.kt b/...standard/src/main/kotlin/com/pinterest/ktlint/ruleset/standard/rules/MultilineLoopRule.kt
@@ -8,10 +8,9 @@ import com.pinterest.ktlint.rule.engine.core.api.ElementType.LBRACE
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.RBRACE
 import com.pinterest.ktlint.rule.engine.core.api.ElementType.RPAR
 import com.pinterest.ktlint.rule.engine.core.api.IndentConfig
-import com.pinterest.ktlint.rule.engine.core.api.Rule
 import com.pinterest.ktlint.rule.engine.core.api.RuleId
 import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint
-import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.EXPERIMENTAL
+import com.pinterest.ktlint.rule.engine.core.api.SinceKtlint.Status.STABLE
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.EditorConfig
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.INDENT_SIZE_PROPERTY
 import com.pinterest.ktlint.rule.engine.core.api.editorconfig.INDENT_STYLE_PROPERTY
@@ -32,7 +31,7 @@ import org.jetbrains.kotlin.psi.psiUtil.leaves
 /**
  * https://developer.android.com/kotlin/style-guide#braces
  */
-@SinceKtlint("1.0", EXPERIMENTAL)
+@SinceKtlint("1.0", STABLE)
 public class MultilineLoopRule :
     StandardRule(
         id = "multiline-loop",
@@ -41,8 +40,7 @@ public class MultilineLoopRule :
                 INDENT_SIZE_PROPERTY,
                 INDENT_STYLE_PROPERTY,
             ),
-    ),
-    Rule.Experimental {
+    ) {
     private var indentConfig = IndentConfig.DEFAULT_INDENT_CONFIG
 
     override fun beforeFirstNode(editorConfig: EditorConfig) {