From f3dc8dfb2152e92a353d7a0d622be5a7a3438f9b Mon Sep 17 00:00:00 2001
From: Andrey Zinovyev <andrey.zinovyev@jetbrains.com>
Date: Sun, 18 Apr 2021 17:49:40 +0300
Subject: [PATCH] [FIR][LightTree] Use same fake elements kinds as in psi

Otherwise type resolution(!) for empty lambda works differently
---
 .../kotlin/fir/lightTree/converter/ExpressionsConverter.kt  | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/compiler/fir/raw-fir/light-tree2fir/src/org/jetbrains/kotlin/fir/lightTree/converter/ExpressionsConverter.kt b/compiler/fir/raw-fir/light-tree2fir/src/org/jetbrains/kotlin/fir/lightTree/converter/ExpressionsConverter.kt
index 422f8accb13..2db573fac77 100644
--- a/compiler/fir/raw-fir/light-tree2fir/src/org/jetbrains/kotlin/fir/lightTree/converter/ExpressionsConverter.kt
+++ b/compiler/fir/raw-fir/light-tree2fir/src/org/jetbrains/kotlin/fir/lightTree/converter/ExpressionsConverter.kt
@@ -180,9 +180,11 @@ class ExpressionsConverter(
                         if (statements.isEmpty()) {
                             statements.add(
                                 buildReturnExpression {
-                                    source = expressionSource
+                                    source = expressionSource.fakeElement(FirFakeSourceElementKind.ImplicitReturn)
                                     this.target = target
-                                    result = buildUnitExpression { source = expressionSource }
+                                    result = buildUnitExpression {
+                                        source = expressionSource.fakeElement(FirFakeSourceElementKind.ImplicitUnit)
+                                    }
                                 }
                             )
                         }