From 44b50308e9749238765db7a6bb98a12e07b915a3 Mon Sep 17 00:00:00 2001
From: Daniil Ovchinnikov <daniil.ovchinnikov@jetbrains.com>
Date: Tue, 12 Sep 2017 14:48:47 +0200
Subject: [PATCH] [jvm-lang] add generic jvm->psi substitutor conversion
 implementation

---
 .../com/intellij/psi/impl/JvmPsiConversionHelperImpl.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/java/java-psi-impl/src/com/intellij/psi/impl/JvmPsiConversionHelperImpl.java b/java/java-psi-impl/src/com/intellij/psi/impl/JvmPsiConversionHelperImpl.java
index 81d0d4567399..9c01c3208e64 100644
--- a/java/java-psi-impl/src/com/intellij/psi/impl/JvmPsiConversionHelperImpl.java
+++ b/java/java-psi-impl/src/com/intellij/psi/impl/JvmPsiConversionHelperImpl.java
@@ -50,6 +50,12 @@ public class JvmPsiConversionHelperImpl implements JvmPsiConversionHelper {
   @Override
   public PsiSubstitutor convertSubstitutor(@NotNull JvmSubstitutor substitutor) {
     if (substitutor instanceof PsiJvmSubstitutor) return ((PsiJvmSubstitutor)substitutor).getPsiSubstitutor();
-    throw new RuntimeException("TODO");
+    PsiSubstitutor result = PsiSubstitutor.EMPTY;
+    for (JvmTypeParameter parameter : substitutor.getTypeParameters()) {
+      final PsiTypeParameter psiTypeParameter = convertTypeParameter(parameter);
+      final PsiType psiType = convertType(substitutor.substitute(parameter));
+      result = result.put(psiTypeParameter, psiType);
+    }
+    return result;
   }
 }