From f8b45f448061c759801765b40fb6274918f26520 Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Wed, 20 Feb 2013 16:29:05 +0400
Subject: [PATCH] Replaced list with immutable set.

---
 .../org/jetbrains/jet/lang/diagnostics/Errors.java    | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/Errors.java b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/Errors.java
index 0c8b6795d8e..baae4363d64 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/Errors.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/Errors.java
@@ -17,14 +17,13 @@
 package org.jetbrains.jet.lang.diagnostics;
 
 import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Lists;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiNameIdentifierOwner;
 import com.intellij.psi.impl.source.tree.LeafPsiElement;
 import org.jetbrains.jet.lang.descriptors.*;
 import org.jetbrains.jet.lang.psi.*;
-import org.jetbrains.jet.lang.resolve.calls.model.ResolvedCall;
 import org.jetbrains.jet.lang.resolve.calls.inference.InferenceErrorData;
+import org.jetbrains.jet.lang.resolve.calls.model.ResolvedCall;
 import org.jetbrains.jet.lang.resolve.name.Name;
 import org.jetbrains.jet.lang.types.JetType;
 import org.jetbrains.jet.lexer.JetKeywordToken;
@@ -352,10 +351,6 @@ public interface Errors {
     DiagnosticFactory1<PsiElement, InferenceErrorData> TYPE_INFERENCE_UPPER_BOUND_VIOLATED = DiagnosticFactory1.create(ERROR);
     DiagnosticFactory2<PsiElement, JetType, JetType> TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH = DiagnosticFactory2.create(ERROR);
 
-    Collection<AbstractDiagnosticFactory> TYPE_INFERENCE_ERRORS = Lists.<AbstractDiagnosticFactory>newArrayList(TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER,
-        TYPE_INFERENCE_CONFLICTING_SUBSTITUTIONS, TYPE_INFERENCE_TYPE_CONSTRUCTOR_MISMATCH, TYPE_INFERENCE_UPPER_BOUND_VIOLATED,
-        TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH);
-
     // Multi-declarations
 
     DiagnosticFactory0<JetMultiDeclaration> INITIALIZER_REQUIRED_FOR_MULTIDECLARATION = DiagnosticFactory0.create(ERROR, DEFAULT);
@@ -546,6 +541,10 @@ public interface Errors {
             UNUSED_VARIABLE, UNUSED_PARAMETER, ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE);
     ImmutableSet<? extends AbstractDiagnosticFactory> REDECLARATION_DIAGNOSTICS = ImmutableSet.of(
             REDECLARATION, NAME_SHADOWING);
+    ImmutableSet<? extends AbstractDiagnosticFactory> TYPE_INFERENCE_ERRORS = ImmutableSet.of(
+            TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER, TYPE_INFERENCE_CONFLICTING_SUBSTITUTIONS, TYPE_INFERENCE_TYPE_CONSTRUCTOR_MISMATCH,
+            TYPE_INFERENCE_UPPER_BOUND_VIOLATED, TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH);
+
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
     // This field is needed to make the Initializer class load (interfaces cannot have static initializers)