Attachment 181911 Details for Bug 328827 – Revised patch under test

[patch] Revised patch under test

patch.txt (text/plain), 3.54 KB, created by Srikanth Sankaran

on 2010-10-28 03:53:06 EDT

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Creator: Srikanth Sankaran

Created: 2010-10-28 03:53:06 EDT

Size: 3.54 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core
>Index: compiler/org/eclipse/jdt/internal/compiler/lookup/ParameterizedTypeBinding.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/ParameterizedTypeBinding.java,v
>retrieving revision 1.115
>diff -u -r1.115 ParameterizedTypeBinding.java
>--- compiler/org/eclipse/jdt/internal/compiler/lookup/ParameterizedTypeBinding.java	20 Oct 2010 05:46:47 -0000	1.115
>+++ compiler/org/eclipse/jdt/internal/compiler/lookup/ParameterizedTypeBinding.java	28 Oct 2010 07:33:16 -0000
>@@ -731,7 +731,14 @@
> 	    	case Binding.RAW_TYPE :
> 	            return erasure() == otherType.erasure();
> 	    }
>-        return false;
>+	    /* With the hybrid 1.4/1.5+ projects modes, while establishing type equivalence, we need to
>+	       be prepared for a type such as Map appearing in one of three forms: As (a) a ParameterizedTypeBinding 
>+	       e.g Map<String, String>, (b) as RawTypeBinding Map#RAW and finally (c) as a BinaryTypeBinding 
>+	       When the usage of a type lacks type parameters, whether we land up with the raw form or not depends
>+	       on whether the underlying type was "seen to be" a generic type in the particular build environment or
>+	       not. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=328827, 
>+	     */
>+	    return erasure() == otherType.erasure();
> 	}
> 
> 	public boolean isHierarchyConnected() {
>#P org.eclipse.jdt.core.tests.compiler
>Index: src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java,v
>retrieving revision 1.204
>diff -u -r1.204 MethodVerifyTest.java
>--- src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java	22 Oct 2010 04:25:43 -0000	1.204
>+++ src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java	28 Oct 2010 07:33:25 -0000
>@@ -11133,4 +11133,53 @@
> 			""
> 	);
> }
>+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=328827 
>+public void test328827() {
>+	Map compilerOptions15 = getCompilerOptions();
>+	compilerOptions15.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_5);
>+	compilerOptions15.put(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_5);
>+	compilerOptions15.put(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_5);
>+	this.runConformTest(
>+		new String[] {
>+			"Map.java",
>+			"public interface Map<K,V> {}\n",
>+			
>+			"EventProperties.java",
>+			"public class EventProperties implements Map<String, Object> {}\n",
>+			
>+			"Event.java",
>+			"public class Event {\n" +
>+			"    public Event(Map<String, ?> properties) {}\n" +
>+			"}"
>+		},
>+		"",
>+		null,
>+		true,
>+		null,
>+		compilerOptions15,
>+		null);
>+	
>+	Map compilerOptions14 = getCompilerOptions();
>+	compilerOptions14.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_2);
>+	compilerOptions14.put(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_4);
>+	compilerOptions14.put(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_3);
>+	this.runConformTest(
>+		new String[] {
>+				"Map.java",
>+				"public interface Map {}\n",
>+				
>+				"X.java",
>+				"public class X {\n" +
>+				"    public void start() {\n" +
>+				"        Event event = new Event(new EventProperties());\n" + 
>+				"	}\n" +
>+				"}"
>+		},
>+		"",
>+		null,
>+		false,
>+		null,
>+		compilerOptions14,
>+		null);
>+}
> }

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