[bugfix] Fix suppressBaseMethods in ecj/eclipse

2 files changed, 28 insertions, 4 deletions

diff --git a/src/eclipseAgent/lombok/eclipse/agent/EclipsePatcher.java b/src/eclipseAgent/lombok/eclipse/agent/EclipsePatcher.java
index c560f002..d57ab549 100644
--- a/src/eclipseAgent/lombok/eclipse/agent/EclipsePatcher.java
+++ b/src/eclipseAgent/lombok/eclipse/agent/EclipsePatcher.java
@@ -774,6 +774,7 @@ public class EclipsePatcher implements AgentLauncher.AgentLaunchable {
 		final String METHOD_BINDING_SIG = "org.eclipse.jdt.internal.compiler.lookup.MethodBinding";
 		final String COMPLETION_PROPOSAL_COLLECTOR_SIG = "org.eclipse.jdt.ui.text.java.CompletionProposalCollector";
 		final String I_JAVA_COMPLETION_PROPOSAL_SIG = "org.eclipse.jdt.ui.text.java.IJavaCompletionProposal[]";
+		final String AST_NODE = "org.eclipse.jdt.internal.compiler.ast.ASTNode";
 		
 		sm.addScript(wrapReturnValue()
 			.target(new MethodTarget(MESSAGE_SEND_SIG, "resolveType", TYPE_BINDING_SIG, BLOCK_SCOPE_SIG))
@@ -802,6 +803,13 @@ public class EclipsePatcher implements AgentLauncher.AgentLaunchable {
 			.replacementMethod(new Hook(PATCH_EXTENSIONMETHOD, "invalidMethod", "void", PROBLEM_REPORTER_SIG, MESSAGE_SEND_SIG, METHOD_BINDING_SIG, SCOPE_SIG))
 			.build());
 		
+		sm.addScript(replaceMethodCall()
+			.target(new MethodTarget(MESSAGE_SEND_SIG, "resolveType", TYPE_BINDING_SIG, BLOCK_SCOPE_SIG))
+			.methodToReplace(new Hook(PROBLEM_REPORTER_SIG, "nonStaticAccessToStaticMethod", "void", AST_NODE, METHOD_BINDING_SIG))
+			.replacementMethod(new Hook(PATCH_EXTENSIONMETHOD, "nonStaticAccessToStaticMethod", "void", PROBLEM_REPORTER_SIG, AST_NODE, METHOD_BINDING_SIG, MESSAGE_SEND_SIG))
+			.requestExtra(StackRequest.THIS)
+			.build());
+		
 		if (!ecj) {
 			sm.addScript(wrapReturnValue()
 				.target(new MethodTarget(COMPLETION_PROPOSAL_COLLECTOR_SIG, "getJavaCompletionProposals", I_JAVA_COMPLETION_PROPOSAL_SIG))
diff --git a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethod.java b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethod.java
index fcc76059..8638ff47 100644
--- a/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethod.java
+++ b/src/eclipseAgent/lombok/eclipse/agent/PatchExtensionMethod.java
@@ -56,7 +56,6 @@ import org.eclipse.jdt.internal.compiler.ast.ThisReference;
 import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration;
 import org.eclipse.jdt.internal.compiler.lookup.Binding;
 import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
-import org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope;
 import org.eclipse.jdt.internal.compiler.lookup.MethodBinding;
 import org.eclipse.jdt.internal.compiler.lookup.ProblemMethodBinding;
 import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding;
@@ -138,6 +137,22 @@ public class PatchExtensionMethod {
 		}
 	}
 	
+	private static class PostponedNonStaticAccessToStaticMethodError implements PostponedError {
+		private final ProblemReporter problemReporter;
+		private ASTNode location;
+		private MethodBinding method;
+		
+		PostponedNonStaticAccessToStaticMethodError(ProblemReporter problemReporter, ASTNode location, MethodBinding method) {
+			this.problemReporter = problemReporter;
+			this.location = location;
+			this.method = method;
+		}
+
+		public void fire() {
+			problemReporter.nonStaticAccessToStaticMethod(location, method);
+		}
+	}
+	
 	private static interface PostponedError {
 		public void fire();
 	}
@@ -200,15 +215,12 @@ public class PatchExtensionMethod {
 			TypeBinding receiverType) {
 		
 		List<MethodBinding> extensionMethods = new ArrayList<MethodBinding>();
-		CompilationUnitScope cuScope = ((CompilationUnitDeclaration) typeNode.top().get()).scope;
 		for (MethodBinding method : extensionMethodProviderBinding.methods()) {
 			if (!method.isStatic()) continue;
 			if (!method.isPublic()) continue;
 			if (method.parameters == null || method.parameters.length == 0) continue;
 			TypeBinding firstArgType = method.parameters[0];
 			if (receiverType.isProvablyDistinct(firstArgType) && !receiverType.isCompatibleWith(firstArgType.erasure())) continue;
-			TypeBinding[] argumentTypes = Arrays.copyOfRange(method.parameters, 1, method.parameters.length);
-			if ((receiverType instanceof ReferenceBinding) && ((ReferenceBinding) receiverType).getExactMethod(method.selector, argumentTypes, cuScope) != null) continue;
 			extensionMethods.add(method);
 		}
 		return extensionMethods;
@@ -228,6 +240,10 @@ public class PatchExtensionMethod {
 		MessageSend_postponedErrors.set(messageSend, new PostponedInvalidMethodError(problemReporter, messageSend, method, scope));
 	}
 	
+	public static void nonStaticAccessToStaticMethod(ProblemReporter problemReporter, ASTNode location, MethodBinding method, MessageSend messageSend) {
+		MessageSend_postponedErrors.set(messageSend, new PostponedNonStaticAccessToStaticMethodError(problemReporter, location, method));
+	}
+	
 	public static TypeBinding resolveType(TypeBinding resolvedType, MessageSend methodCall, BlockScope scope) {
 		List<Extension> extensions = new ArrayList<Extension>();
 		TypeDeclaration decl = scope.classScope().referenceContext;