Lower supported KotlinVersion to 1.8 (#128)

Author: 05nelsonm

build-logic/src/main/kotlin/-KmpConfigurationExtension.kt

@@ -17,6 +17,7 @@ import io.matthewnelson.kmp.configuration.extension.KmpConfigurationExtension
 import io.matthewnelson.kmp.configuration.extension.container.target.KmpConfigurationContainerDsl
 import org.gradle.api.Action
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
 
 fun KmpConfigurationExtension.configureShared(
     java9ModuleName: String? = null,
@@ -73,6 +74,15 @@ fun KmpConfigurationExtension.configureShared(
 
         if (publish) kotlin { explicitApi() }
 
+        if (publish) kotlin {
+            @Suppress("DEPRECATION")
+            compilerOptions {
+                freeCompilerArgs.add("-Xsuppress-version-warnings")
+                apiVersion.set(KotlinVersion.KOTLIN_1_8)
+                languageVersion.set(KotlinVersion.KOTLIN_1_8)
+            }
+        }
+
         action.execute(this)
     }
 }

library/core/src/jvmMain/kotlin/org/kotlincrypto/core/-AndroidSdkInt.kt

@@ -13,6 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
+@file:Suppress("UNNECESSARY_SAFE_CALL")
+
 package org.kotlincrypto.core
 
 @InternalKotlinCryptoApi

library/digest/src/commonMain/kotlin/org/kotlincrypto/core/digest/Digest.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING", "UNUSED")
 
 package org.kotlincrypto.core.digest
 

library/digest/src/commonMain/kotlin/org/kotlincrypto/core/digest/internal/-Buffer.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-@file:Suppress("KotlinRedundantDiagnosticSuppress", "NOTHING_TO_INLINE")
+@file:Suppress("NOTHING_TO_INLINE")
 
 package org.kotlincrypto.core.digest.internal
 

library/digest/src/commonMain/kotlin/org/kotlincrypto/core/digest/internal/-CommonPlatform.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-@file:Suppress("KotlinRedundantDiagnosticSuppress", "NOTHING_TO_INLINE")
+@file:Suppress("NOTHING_TO_INLINE")
 
 package org.kotlincrypto.core.digest.internal
 

library/digest/src/jvmMain/kotlin/org/kotlincrypto/core/digest/Digest.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING", "DeprecatedCallableAddReplaceWith")
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
 
 package org.kotlincrypto.core.digest
 

library/digest/src/nonJvmMain/kotlin/org/kotlincrypto/core/digest/Digest.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING", "KotlinRedundantDiagnosticSuppress")
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
 
 package org.kotlincrypto.core.digest
 

library/mac/src/commonMain/kotlin/org/kotlincrypto/core/mac/Mac.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING")
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING", "UNUSED", "RedundantVisibilityModifier")
 
 package org.kotlincrypto.core.mac
 

library/mac/src/commonMain/kotlin/org/kotlincrypto/core/mac/internal/-CommonPlatform.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-@file:Suppress("KotlinRedundantDiagnosticSuppress", "NOTHING_TO_INLINE")
+@file:Suppress("NOTHING_TO_INLINE")
 
 package org.kotlincrypto.core.mac.internal
 

library/mac/src/jvmMain/kotlin/org/kotlincrypto/core/mac/Mac.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING", "DeprecatedCallableAddReplaceWith")
+@file:Suppress("EXPECT_ACTUAL_CLASSIFIERS_ARE_IN_BETA_WARNING", "RedundantVisibilityModifier")
 
 package org.kotlincrypto.core.mac
 
@@ -325,10 +325,11 @@ public actual abstract class Mac: javax.crypto.Mac, Algorithm, Copyable<Mac>, Re
         public actual final override fun hashCode(): Int = 17 * 31 + code.hashCode()
     }
 
-    private data object EmptyKey: KeySpec, SecretKey {
+    private object EmptyKey: KeySpec, SecretKey {
         override fun getAlgorithm(): String = "org.kotlincrypto.core.mac.Mac.EmptyKey"
         override fun getEncoded(): ByteArray? = null
         override fun getFormat(): String = "RAW"
+        @Suppress("UNUSED")
         private fun readResolve(): Any = EmptyKey
     }