From 0d04dc6f990bafeaefa129928305404951f538a0 Mon Sep 17 00:00:00 2001
From: Yan Zhulanow <yan.zhulanow@jetbrains.com>
Date: Wed, 27 Mar 2019 22:13:42 +0300
Subject: [PATCH] Debugger: Allow to touch experimental stuff from evaluator
 (KT-30216)

---
 .../debugger/evaluate/KotlinEvaluationBuilder.kt  |  3 ++-
 .../evaluate/singleBreakpoint/experimentalApi.kt  | 15 +++++++++++++++
 .../evaluate/singleBreakpoint/experimentalApi.out |  8 ++++++++
 .../KotlinEvaluateExpressionTestGenerated.java    |  5 +++++
 4 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/experimentalApi.kt
 create mode 100644 idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/experimentalApi.out

diff --git a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluationBuilder.kt b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluationBuilder.kt
index b42ad906172..6af8e765281 100644
--- a/idea/idea-jvm/src/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluationBuilder.kt
+++ b/idea/idea-jvm/src/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluationBuilder.kt
@@ -383,7 +383,8 @@ class KotlinEvaluator(val codeFragment: KtCodeFragment, val sourcePosition: Sour
     override fun getModifier() = null
 
     companion object {
-        private val IGNORED_DIAGNOSTICS: Set<DiagnosticFactory<*>> = Errors.INVISIBLE_REFERENCE_DIAGNOSTICS
+        private val IGNORED_DIAGNOSTICS: Set<DiagnosticFactory<*>> =
+            Errors.INVISIBLE_REFERENCE_DIAGNOSTICS + setOf(Errors.EXPERIMENTAL_API_USAGE_ERROR)
 
         private val DEFAULT_METHOD_MARKERS = listOf(AsmTypes.OBJECT_TYPE, AsmTypes.DEFAULT_CONSTRUCTOR_MARKER)
 
diff --git a/idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/experimentalApi.kt b/idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/experimentalApi.kt
new file mode 100644
index 00000000000..0118bae0e39
--- /dev/null
+++ b/idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/experimentalApi.kt
@@ -0,0 +1,15 @@
+package experimentalApi
+
+@Experimental(Experimental.Level.ERROR)
+annotation class UnstableApi
+
+@UnstableApi
+fun foo() = 5
+
+fun main() {
+    //Breakpoint!
+    val a = 5
+}
+
+// EXPRESSION: foo()
+// RESULT: 5: I
\ No newline at end of file
diff --git a/idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/experimentalApi.out b/idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/experimentalApi.out
new file mode 100644
index 00000000000..db5cadf17ce
--- /dev/null
+++ b/idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/experimentalApi.out
@@ -0,0 +1,8 @@
+LineBreakpoint created at experimentalApi.kt:11
+Run Java
+Connected to the target VM
+experimentalApi.kt:11
+Compile bytecode for foo()
+Disconnected from the target VM
+
+Process finished with exit code 0
diff --git a/idea/tests/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluateExpressionTestGenerated.java b/idea/tests/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluateExpressionTestGenerated.java
index 9a2c7e02cfd..a1ea5035acd 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluateExpressionTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/idea/debugger/evaluate/KotlinEvaluateExpressionTestGenerated.java
@@ -141,6 +141,11 @@ public class KotlinEvaluateExpressionTestGenerated extends AbstractKotlinEvaluat
             runTest("idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/escapedNames.kt");
         }
 
+        @TestMetadata("experimentalApi.kt")
+        public void testExperimentalApi() throws Exception {
+            runTest("idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/experimentalApi.kt");
+        }
+
         @TestMetadata("extractLocalVariables.kt")
         public void testExtractLocalVariables() throws Exception {
             runTest("idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/extractLocalVariables.kt");