PR updates

Author: rozza

buildSrc/src/main/kotlin/project/scala.gradle.kts

@@ -65,7 +65,7 @@ afterEvaluate {
     // ============================================
     //     Scala version specific configuration
     // ============================================
-    val compileOptions = mutableListOf("-target:jvm-1.8")
+    val compileOptions: MutableList<String> = mutableListOf()
     when (scalaVersion) {
         "3" -> {
             dependencies {
@@ -76,7 +76,7 @@ afterEvaluate {
             sourceSets { main { scala { setSrcDirs(listOf("src/main/scala", "src/main/scala-3")) } } }
             sourceSets { test { scala { setSrcDirs(listOf("src/test/scala", "src/test/scala-3")) } } }
 
-            compileOptions.addAll(listOf("-Xcheck-macros", "-Ycheck:all"))
+            compileOptions.addAll(listOf("-release:8", "-Xcheck-macros", "-Ycheck:all"))
         }
         "2.13" -> {
             dependencies {
@@ -89,6 +89,7 @@ afterEvaluate {
 
             compileOptions.addAll(
                 listOf(
+                    "-release:8",
                     "-feature",
                     "-unchecked",
                     "-language:reflectiveCalls",
@@ -103,6 +104,8 @@ afterEvaluate {
             }
             sourceSets { main { scala { setSrcDirs(listOf("src/main/scala", "src/main/scala-2", "src/main/scala-2.13-")) } } }
             sourceSets { test { scala { setSrcDirs(listOf("src/test/scala", "src/test/scala-2", "src/test/scala-2.13-")) } } }
+
+            compileOptions.add("-target:jvm-1.8")
         }
         "2.11" -> {
             dependencies {
@@ -114,7 +117,7 @@ afterEvaluate {
             sourceSets { main { scala { setSrcDirs(listOf("src/main/scala", "src/main/scala-2", "src/main/scala-2.13-")) } } }
             sourceSets { test { scala { setSrcDirs(listOf("src/test/scala", "src/test/scala-2", "src/test/scala-2.13-")) } } }
 
-            compileOptions.add("-Xexperimental")
+            compileOptions.addAll(listOf("-target:jvm-1.8","-Xexperimental"))
         }
     }
 

driver-scala/README.md

@@ -1,22 +1,22 @@
 # Mongo Scala Driver
 
-The `driver-scala` provides provides Scala-idiomatic wrappers for the Mongo Reactive Streams driver.
+The `driver-scala` provides Scala-idiomatic wrappers for the Mongo Reactive Streams driver.
 It currently supports: **Scala 2.11**, **Scala 2.12**, **Scala 2.13**, and **Scala 3**.
 
 ## Scala Versions
 
-Supported Scala versions and their exact version numbers are defined in [`gradle.properties`](gradle.properties):
+Supported Scala versions and their exact version numbers are defined in [`gradle.properties`](../gradle.properties):
 
 - `supportedScalaVersions` — the list of supported Scala versions
 - `defaultScalaVersion` — the version used when no `-PscalaVersion` flag is provided (currently `2.13`)
 
 ## Build Configuration
 
-The Scala source set configuration, compiler options, and dependency wiring are all handled in [`buildSrc/src/main/kotlin/project/scala.gradle.kts`](buildSrc/src/main/kotlin/project/scala.gradle.kts).
+The Scala source set configuration, compiler options, and dependency wiring are all handled in [`buildSrc/src/main/kotlin/project/scala.gradle.kts`](../buildSrc/src/main/kotlin/project/scala.gradle.kts).
 
 ## Library Dependencies
 
-Scala library and test dependencies for each version are defined in [`gradle/libs.versions.toml`](gradle/libs.versions.toml). Look for entries prefixed with `scala-` in the `[versions]`, `[libraries]`, and `[bundles]` sections.
+Scala library and test dependencies for each version are defined in [`gradle/libs.versions.toml`](../gradle/libs.versions.toml). Look for entries prefixed with `scala-` in the `[versions]`, `[libraries]`, and `[bundles]` sections.
 
 ## Directory Layout
 
@@ -33,7 +33,7 @@ src/main/
 ```
 
 Test code also supports the same directory structure.
-The source sets for each Scala version are configured in [`buildSrc/src/main/kotlin/project/scala.gradle.kts`](buildSrc/src/main/kotlin/project/scala.gradle.kts).
+The source sets for each Scala version are configured in [`buildSrc/src/main/kotlin/project/scala.gradle.kts`](../buildSrc/src/main/kotlin/project/scala.gradle.kts).
 When adding new code, place it in the most general directory that applies. Only use a version-specific directory when the code requires syntax or APIs unique to that version.
 
 
@@ -69,6 +69,6 @@ By default, tests run against Scala 2.13. To test against a specific Scala versi
 # Test driver-scala with Scala 2.12
 ./gradlew :driver-scala:scalaCheck -PscalaVersion=2.12
 
-# Test driver-scala with the default (2.13)
-./gradlew :driver-scala:scalaCheck
+# Test driver-scala with the default (2.13) against Java 8
+./gradlew :driver-scala:scalaCheck -PjavaVersion=8
 ```