Drop KParameter.isNoinline, KParameter.isCrossinline

There seems to be no valuable use cases for them at the moment

compiler/testData/codegen/box/reflection/modifiers/parameters.kt

@@ -7,7 +7,6 @@ import kotlin.test.assertTrue
 import kotlin.test.assertFalse
 
 inline fun Unit.foo(
-        crossinline crossinline: () -> Unit,
         noinline coroutine x: Unit.() -> Continuation<Unit>,
         vararg vararg: Unit
 ) {}
@@ -15,25 +14,14 @@ inline fun Unit.foo(
 fun box(): String {
     val p = Unit::foo.parameters
 
-    assertFalse(p[0].isNoinline)
-    assertFalse(p[0].isCrossinline)
     assertFalse(p[0].isVararg)
     assertFalse(p[0].isCoroutine)
 
-    assertFalse(p[1].isNoinline)
-    assertTrue(p[1].isCrossinline)
     assertFalse(p[1].isVararg)
-    assertFalse(p[1].isCoroutine)
+    assertTrue(p[1].isCoroutine)
 
-    assertTrue(p[2].isNoinline)
-    assertFalse(p[2].isCrossinline)
-    assertFalse(p[2].isVararg)
-    assertTrue(p[2].isCoroutine)
-
-    assertFalse(p[3].isNoinline)
-    assertFalse(p[3].isCrossinline)
-    assertTrue(p[3].isVararg)
-    assertFalse(p[3].isCoroutine)
+    assertTrue(p[2].isVararg)
+    assertFalse(p[2].isCoroutine)
 
     return "OK"
 }

core/builtins/src/kotlin/reflect/KParameter.kt

@@ -78,22 +78,6 @@ public interface KParameter : KAnnotatedElement {
     @SinceKotlin("1.1")
     public val isVararg: Boolean
 
-    /**
-     * `true` if this parameter is `noinline`.
-     * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/inline-functions.html#noinline)
-     * for more information.
-     */
-    @SinceKotlin("1.1")
-    public val isNoinline: Boolean
-
-    /**
-     * `true` if this parameter is `crossinline`.
-     * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/inline-functions.html#non-local-returns)
-     * for more information.
-     */
-    @SinceKotlin("1.1")
-    public val isCrossinline: Boolean
-
     /**
      * `true` if this parameter is `coroutine`.
      */

core/reflection.jvm/src/kotlin/reflect/jvm/internal/KParameterImpl.kt

@@ -48,12 +48,6 @@ internal class KParameterImpl(
     override val isVararg: Boolean
         get() = descriptor.let { it is ValueParameterDescriptor && it.varargElementType != null }
 
-    override val isNoinline: Boolean
-        get() = descriptor.let { it is ValueParameterDescriptor && it.isNoinline }
-
-    override val isCrossinline: Boolean
-        get() = descriptor.let { it is ValueParameterDescriptor && it.isCrossinline }
-
     override val isCoroutine: Boolean
         get() = descriptor.let { it is ValueParameterDescriptor && it.isCoroutine }
 

libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-runtime.txt

@@ -1194,8 +1194,6 @@ public abstract interface class kotlin/reflect/KParameter : kotlin/reflect/KAnno
 	public abstract fun getName ()Ljava/lang/String;
 	public abstract fun getType ()Lkotlin/reflect/KType;
 	public abstract fun isCoroutine ()Z
-	public abstract fun isCrossinline ()Z
-	public abstract fun isNoinline ()Z
 	public abstract fun isOptional ()Z
 	public abstract fun isVararg ()Z
 }