From 56eabfe07b0e4fc8c92ab10f3f502e8a94de6f5d Mon Sep 17 00:00:00 2001
From: Alex Tkachman <alex.tkachman@gmail.com>
Date: Sat, 17 Mar 2012 13:57:45 +0200
Subject: [PATCH] KT-1508 jet.Number -> j.l.Number

---
 .../src/org/jetbrains/jet/codegen/JetTypeMapper.java       | 5 +----
 .../jetbrains/jet/lang/types/lang/JetStandardLibrary.java  | 7 +++++++
 compiler/testData/codegen/regressions/kt1508.kt            | 6 ++++++
 .../org/jetbrains/jet/codegen/PrimitiveTypesTest.java      | 4 ++++
 4 files changed, 18 insertions(+), 4 deletions(-)
 create mode 100644 compiler/testData/codegen/regressions/kt1508.kt

diff --git a/compiler/backend/src/org/jetbrains/jet/codegen/JetTypeMapper.java b/compiler/backend/src/org/jetbrains/jet/codegen/JetTypeMapper.java
index cb0e114e16c..2c9b0086363 100644
--- a/compiler/backend/src/org/jetbrains/jet/codegen/JetTypeMapper.java
+++ b/compiler/backend/src/org/jetbrains/jet/codegen/JetTypeMapper.java
@@ -779,6 +779,7 @@ public class JetTypeMapper {
             knowTypes.put(standardLibrary.getNullablePrimitiveJetType(primitiveType), jvmPrimitiveType.getWrapper().getAsmType());
         }
 
+        knowTypes.put(standardLibrary.getNumberType(),JL_NUMBER_TYPE);
         knowTypes.put(standardLibrary.getStringType(),JL_STRING_TYPE);
         knowTypes.put(standardLibrary.getNullableStringType(),JL_STRING_TYPE);
         knowTypes.put(standardLibrary.getCharSequenceType(),JL_CHAR_SEQUENCE_TYPE);
@@ -798,10 +799,6 @@ public class JetTypeMapper {
                 || className.getFqName().equals("java.lang.String") || className.getFqName().equals("java.lang.Object");
     }
 
-    public String isKnownTypeInfo(JetType jetType) {
-        return knowTypeNames.get(jetType);
-    }
-
     public boolean isGenericsArray(JetType type) {
         DeclarationDescriptor declarationDescriptor = type.getConstructor().getDeclarationDescriptor();
         if(declarationDescriptor instanceof TypeParameterDescriptor)
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/types/lang/JetStandardLibrary.java b/compiler/frontend/src/org/jetbrains/jet/lang/types/lang/JetStandardLibrary.java
index 5dde1648790..d2ab90412da 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/types/lang/JetStandardLibrary.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/types/lang/JetStandardLibrary.java
@@ -96,6 +96,7 @@ public class JetStandardLibrary {
     private ClassDescriptor volatileClass;
     private ClassDescriptor throwableClass;
 
+    private JetType numberType;
     private JetType stringType;
     private JetType volatileType;
     private JetType nullableStringType;
@@ -161,6 +162,7 @@ public class JetStandardLibrary {
     private void initStdClasses() {
         if(libraryScope == null) {
             this.libraryScope = JetStandardClasses.STANDARD_CLASSES_NAMESPACE.getMemberScope();
+
             this.numberClass = (ClassDescriptor) libraryScope.getClassifier("Number");
             this.stringClass = (ClassDescriptor) libraryScope.getClassifier("String");
             this.charSequenceClass = (ClassDescriptor) libraryScope.getClassifier("CharSequence");
@@ -172,6 +174,7 @@ public class JetStandardLibrary {
             this.comparableClass = (ClassDescriptor) libraryScope.getClassifier("Comparable");
             this.typeInfoFunction = libraryScope.getFunctions("typeinfo");
 
+            this.numberType = new JetTypeImpl(getNumber());
             this.stringType = new JetTypeImpl(getString());
             this.charSequenceType = new JetTypeImpl(getCharSequence());
             this.nullableCharSequenceType = TypeUtils.makeNullable(charSequenceType);
@@ -513,4 +516,8 @@ public class JetStandardLibrary {
     public JetType getTuple0Type() {
         return tuple0Type;
     }
+
+    public JetType getNumberType() {
+        return numberType;
+    }
 }
diff --git a/compiler/testData/codegen/regressions/kt1508.kt b/compiler/testData/codegen/regressions/kt1508.kt
new file mode 100644
index 00000000000..9e52c4a7e9f
--- /dev/null
+++ b/compiler/testData/codegen/regressions/kt1508.kt
@@ -0,0 +1,6 @@
+fun test( n : Number ) = n.toInt().toLong() + n.toLong()
+
+fun box() : String {
+  val n : Number = 10
+  return if(test(n) == 20.toLong()) "OK" else "fail"
+}
\ No newline at end of file
diff --git a/compiler/tests/org/jetbrains/jet/codegen/PrimitiveTypesTest.java b/compiler/tests/org/jetbrains/jet/codegen/PrimitiveTypesTest.java
index b1ef3670c39..37fe4d052ba 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/PrimitiveTypesTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/PrimitiveTypesTest.java
@@ -419,4 +419,8 @@ public class PrimitiveTypesTest extends CodegenTestCase {
     public void testKt1093 () {
         blackBoxFile("regressions/kt1093.kt");
     }
+
+    public void testKt1508 () {
+        blackBoxFile("regressions/kt1508.kt");
+    }
 }