From af72cea8b3f701f8af5d61298c975690d362e2e0 Mon Sep 17 00:00:00 2001
From: Denis Zharkov <denis.zharkov@jetbrains.com>
Date: Tue, 22 Oct 2019 12:51:19 +0300
Subject: [PATCH] FIR: Add simple test on SAM conversion for callable receivers

^KT-32725 In Progress
---
 .../diagnostics/callableReferences/sam.kt     | 14 +++++++++++++
 .../diagnostics/callableReferences/sam.txt    | 20 +++++++++++++++++++
 .../fir/FirDiagnosticsTestGenerated.java      |  5 +++++
 3 files changed, 39 insertions(+)
 create mode 100644 compiler/fir/resolve/testData/diagnostics/callableReferences/sam.kt
 create mode 100644 compiler/fir/resolve/testData/diagnostics/callableReferences/sam.txt

diff --git a/compiler/fir/resolve/testData/diagnostics/callableReferences/sam.kt b/compiler/fir/resolve/testData/diagnostics/callableReferences/sam.kt
new file mode 100644
index 00000000000..64ee64950f2
--- /dev/null
+++ b/compiler/fir/resolve/testData/diagnostics/callableReferences/sam.kt
@@ -0,0 +1,14 @@
+interface MySam {
+    fun run(x: String): Int
+}
+
+class A {
+    fun bar(x: String): Int {}
+}
+
+fun foo(x: MySam) {}
+
+fun main() {
+    val a = A()
+    foo(a::bar)
+}
diff --git a/compiler/fir/resolve/testData/diagnostics/callableReferences/sam.txt b/compiler/fir/resolve/testData/diagnostics/callableReferences/sam.txt
new file mode 100644
index 00000000000..23b64359bae
--- /dev/null
+++ b/compiler/fir/resolve/testData/diagnostics/callableReferences/sam.txt
@@ -0,0 +1,20 @@
+FILE: sam.kt
+    public abstract interface MySam : R|kotlin/Any| {
+        public abstract fun run(x: R|kotlin/String|): R|kotlin/Int|
+
+    }
+    public final class A : R|kotlin/Any| {
+        public constructor(): R|A| {
+            super<R|kotlin/Any|>()
+        }
+
+        public final fun bar(x: R|kotlin/String|): R|kotlin/Int| {
+        }
+
+    }
+    public final fun foo(x: R|MySam|): R|kotlin/Unit| {
+    }
+    public final fun main(): R|kotlin/Unit| {
+        lval a: R|A| = R|/A.A|()
+        R|/foo|(R|<local>/a|::R|/A.bar|)
+    }
diff --git a/compiler/fir/resolve/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java b/compiler/fir/resolve/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java
index be9a6057b09..2a5593cacec 100644
--- a/compiler/fir/resolve/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java
+++ b/compiler/fir/resolve/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java
@@ -100,6 +100,11 @@ public class FirDiagnosticsTestGenerated extends AbstractFirDiagnosticsTest {
             runTest("compiler/fir/resolve/testData/diagnostics/callableReferences/properties.kt");
         }
 
+        @TestMetadata("sam.kt")
+        public void testSam() throws Exception {
+            runTest("compiler/fir/resolve/testData/diagnostics/callableReferences/sam.kt");
+        }
+
         @TestMetadata("simpleClassReceiver.kt")
         public void testSimpleClassReceiver() throws Exception {
             runTest("compiler/fir/resolve/testData/diagnostics/callableReferences/simpleClassReceiver.kt");