Merge remote-tracking branch 'remotes/upstream/master'

buildScripts/website.ant.xml

@@ -223,7 +223,7 @@ such as applying the templates to produce the website, converting the changelog
 			<classpath refid="build.path" />
 			<classpath location="build/lombok" />
 			<header><![CDATA[<a href='https://projectlombok.org/' target='_blank'>Lombok</a> - ]]>v${lombok.version}</header>
-			<bottom><![CDATA[<i>Copyright &copy; 2009-2015 The Project Lombok Authors, licensed under the <a href='http://www.opensource.org/licenses/mit-license.php' target='_blank'>MIT licence</a>.]]></bottom>
+			<bottom><![CDATA[<i>Copyright &copy; 2009-2018 The Project Lombok Authors, licensed under the <a href='http://www.opensource.org/licenses/mit-license.php' target='_blank'>MIT licence</a>.]]></bottom>
 		</javadoc>
 		<!-- bugfix for boneheaded javadoc bug where ?is-external=true is inserted before an anchor ref, breaking the anchor ref.
 		is-external=true doesn't actually do anything, so, we'll just get rid of it. -->

doc/changelog.markdown

@@ -1,9 +1,12 @@
 Lombok Changelog
 ----------------
 
-### v1.16.19 "Edgy Guinea Pig"
-* v1.16.18 is the latest stable release of Project Lombok.
-* PLATFORM: Possible support for jdk9 in the new IntelliJ, Netbeans and for Gradle.
+### v1.16.21 "Edgy Guinea Pig"
+* v1.16.20 is the latest stable release of Project Lombok.
+* Potential fix for Netbeans < 9. [Issue #1555](https://github.com/rzwitserloot/lombok/issues/1555)
+
+### v1.16.20 (January 9th, 2018)
+* PLATFORM: Better support for jdk9 in the new IntelliJ, Netbeans and for Gradle.
 * BREAKING CHANGE: _lombok config_ key `lombok.addJavaxGeneratedAnnotation` now defaults to `false` instead of true. Oracle broke this annotation with the release of JDK9, necessitating this breaking change.
 * BREAKING CHANGE: _lombok config_ key `lombok.anyConstructor.suppressConstructorProperties` is now deprecated and defaults to `true`, that is, by default lombok no longer automatically generates `@ConstructorProperties` annotations. New config key `lombok.anyConstructor.addConstructorProperties` now exists; set it to `true` if you want the old behavior. Oracle more or less broke this annotation with the release of JDK9, necessitating this breaking change.
 * DEVELOPMENT: Compiling lombok on JDK1.9 is now possible.

src/core/lombok/Cleanup.java

@@ -61,10 +61,10 @@ import java.lang.annotation.Target;
  *                 outStream.write(b, 0, r);
  *             }
  *         } finally {
- *             if (out != null) out.close();
+ *             if (outStream != null) outStream.close();
  *         }
  *     } finally {
- *         if (in != null) in.close();
+ *         if (inStream != null) inStream.close();
  *     }
  * }
  * </pre>

src/core/lombok/Lombok.java

@@ -48,12 +48,11 @@ public class Lombok {
 	 */
 	public static RuntimeException sneakyThrow(Throwable t) {
 		if (t == null) throw new NullPointerException("t");
-		Lombok.<RuntimeException>sneakyThrow0(t);
-		return null;
+		return Lombok.<RuntimeException>sneakyThrow0(t);
 	}
 	
 	@SuppressWarnings("unchecked")
-	private static <T extends Throwable> void sneakyThrow0(Throwable t) throws T {
+	private static <T extends Throwable> T sneakyThrow0(Throwable t) throws T {
 		throw (T)t;
 	}
 	

src/core/lombok/core/Version.java

@@ -30,7 +30,7 @@ public class Version {
 	// ** CAREFUL ** - this class must always compile with 0 dependencies (it must not refer to any other sources or libraries).
 	// Note: In 'X.Y.Z', if Z is odd, its a snapshot build built from the repository, so many different 0.10.3 versions can exist, for example.
 	// Official builds always end in an even number. (Since 0.10.2).
-	private static final String VERSION = "1.16.19";
+	private static final String VERSION = "1.16.21";
 	private static final String RELEASE_NAME = "Edgy Guinea Pig";
 //	private static final String RELEASE_NAME = "Dancing Elephant";
 	

src/core/lombok/javac/JavacResolution.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2015 The Project Lombok Authors.
+ * Copyright (C) 2011-2018 The Project Lombok Authors.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -31,6 +31,7 @@ import java.util.ArrayDeque;
 import java.util.Map;
 
 import javax.lang.model.type.TypeKind;
+import javax.tools.JavaFileObject;
 
 import lombok.Lombok;
 import lombok.core.debug.AssertionLogger;
@@ -59,6 +60,7 @@ import com.sun.tools.javac.tree.JCTree.JCVariableDecl;
 import com.sun.tools.javac.util.Context;
 import com.sun.tools.javac.util.List;
 import com.sun.tools.javac.util.ListBuffer;
+import com.sun.tools.javac.util.Log;
 
 public class JavacResolution {
 	private final Attr attr;
@@ -142,9 +144,14 @@ public class JavacResolution {
 			
 			TreeMirrorMaker mirrorMaker = new TreeMirrorMaker(node.getTreeMaker(), node.getContext());
 			JCTree copy = mirrorMaker.copy(finder.copyAt());
-			
-			memberEnterAndAttribute(copy, finder.get(), node.getContext());
-			return mirrorMaker.getOriginalToCopyMap();
+			Log log = Log.instance(node.getContext());
+			JavaFileObject oldFileObject = log.useSource(((JCCompilationUnit) node.top().get()).getSourceFile());
+			try {
+				memberEnterAndAttribute(copy, finder.get(), node.getContext());
+				return mirrorMaker.getOriginalToCopyMap();
+			} finally {
+				log.useSource(oldFileObject);
+			}
 		} finally {
 			messageSuppressor.enableLoggers();
 		}
@@ -222,6 +229,11 @@ public class JavacResolution {
 	}
 	
 	private void attrib(JCTree tree, Env<AttrContext> env) {
+		if (env.enclClass.type == null) try {
+			env.enclClass.type = Type.noType;
+		} catch (Throwable ignore) {
+			// This addresses issue #1553 which involves JDK9; if it doesn't exist, we probably don't need to set it.
+		}
 		if (tree instanceof JCBlock) attr.attribStat(tree, env);
 		else if (tree instanceof JCMethodDecl) attr.attribStat(((JCMethodDecl) tree).body, env);
 		else if (tree instanceof JCVariableDecl) attr.attribStat(tree, env);

src/core/lombok/javac/apt/LombokFileObjects.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010-2017 The Project Lombok Authors.
+ * Copyright (C) 2010-2018 The Project Lombok Authors.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -120,23 +120,23 @@ final class LombokFileObjects {
 					return new Java9Compiler(jfm);
 				}
 			}
-			catch (Exception e) {}
+			catch (Throwable e) {}
 			return Compiler.JAVAC7;
 		}
 		if (KNOWN_JAVA9_FILE_MANAGERS.contains(jfmClassName)) {
 			try {
 				return new Java9Compiler(jfm);
 			}
-			catch (Exception e) {}
+			catch (Throwable e) {}
 		}
 		try {
 			if (Class.forName("com.sun.tools.javac.file.BaseFileObject") == null) throw new NullPointerException();
 			return Compiler.JAVAC7;
-		} catch (Exception e) {}
+		} catch (Throwable e) {}
 		try {
 			if (Class.forName("com.sun.tools.javac.util.BaseFileObject") == null) throw new NullPointerException();
 			return Compiler.JAVAC6;
-		} catch (Exception e) {}
+		} catch (Throwable e) {}
 		
 		StringBuilder sb = new StringBuilder(jfmClassName);
 		if (jfm != null) {

src/core/lombok/javac/handlers/HandleBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2017 The Project Lombok Authors.
+ * Copyright (C) 2013-2018 The Project Lombok Authors.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -554,11 +554,10 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> {
 		ListBuffer<JCExpression> args = new ListBuffer<JCExpression>();
 		for (BuilderFieldData bfd : builderFields) {
 			if (bfd.nameOfSetFlag != null) {
-				args.append(maker.Conditional(maker.Ident(bfd.nameOfSetFlag), maker.Ident(bfd.name),
-					maker.Apply(typeParameterNames(maker, ((JCClassDecl) tdParent.get()).typarams), maker.Select(maker.Ident(((JCClassDecl) tdParent.get()).name), bfd.nameOfDefaultProvider), List.<JCExpression>nil())));
-			} else {
-				args.append(maker.Ident(bfd.name));
+				statements.append(maker.VarDef(maker.Modifiers(0L), bfd.name, cloneType(maker, bfd.type, source, tdParent.getContext()), maker.Select(maker.Ident(type.toName("this")), bfd.name)));
+				statements.append(maker.If(maker.Unary(CTC_NOT, maker.Ident(bfd.nameOfSetFlag)), maker.Exec(maker.Assign(maker.Ident(bfd.name),maker.Apply(typeParameterNames(maker, ((JCClassDecl) tdParent.get()).typarams), maker.Select(maker.Ident(((JCClassDecl) tdParent.get()).name), bfd.nameOfDefaultProvider), List.<JCExpression>nil()))), null));
 			}
+			args.append(maker.Ident(bfd.name));
 		}
 		
 		if (addCleaning) {

src/core/lombok/javac/handlers/HandleVal.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010-2016 The Project Lombok Authors.
+ * Copyright (C) 2010-2018 The Project Lombok Authors.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -62,21 +62,21 @@ public class HandleVal extends JavacASTAdapter {
 		JCTree typeTree = local.vartype;
 		if (typeTree == null) return;
 		String typeTreeToString = typeTree.toString();
-
+		
 		if (!(eq(typeTreeToString, "val") || eq(typeTreeToString, "var"))) return;
 		boolean isVal = typeMatches(val.class, localNode, typeTree);
 		boolean isVar = typeMatches(var.class, localNode, typeTree);
 		if (!(isVal || isVar)) return;
-
+		
 		if (isVal) handleFlagUsage(localNode, ConfigurationKeys.VAL_FLAG_USAGE, "val");
 		if (isVar) handleFlagUsage(localNode, ConfigurationKeys.VAR_FLAG_USAGE, "var");
-
+		
 		JCTree parentRaw = localNode.directUp().get();
 		if (isVal && parentRaw instanceof JCForLoop) {
 			localNode.addError("'val' is not allowed in old-style for loops");
 			return;
 		}
-
+		
 		JCExpression rhsOfEnhancedForLoop = null;
 		if (local.init == null) {
 			if (parentRaw instanceof JCEnhancedForLoop) {
@@ -84,26 +84,25 @@ public class HandleVal extends JavacASTAdapter {
 				if (efl.var == local) rhsOfEnhancedForLoop = efl.expr;
 			}
 		}
-
+		
 		final String annotation = typeTreeToString;
 		if (rhsOfEnhancedForLoop == null && local.init == null) {
 			localNode.addError("'" + annotation + "' on a local variable requires an initializer expression");
 			return;
-
 		}
-
+		
 		if (local.init instanceof JCNewArray && ((JCNewArray)local.init).elemtype == null) {
 			localNode.addError("'" + annotation + "' is not compatible with array initializer expressions. Use the full form (new int[] { ... } instead of just { ... })");
 			return;
 		}
-
+		
 		if (localNode.shouldDeleteLombokAnnotations()) {
 			JavacHandlerUtil.deleteImportFromCompilationUnit(localNode, val.class.getName());
 			JavacHandlerUtil.deleteImportFromCompilationUnit(localNode, var.class.getName());
 		}
-
+		
 		if (isVal) local.mods.flags |= Flags.FINAL;
-
+		
 		if (!localNode.shouldDeleteLombokAnnotations()) {
 			JCAnnotation valAnnotation = recursiveSetGeneratedBy(localNode.getTreeMaker().Annotation(local.vartype, List.<JCExpression>nil()), typeTree, localNode.getContext());
 			local.mods.annotations = local.mods.annotations == null ? List.of(valAnnotation) : local.mods.annotations.append(valAnnotation);
@@ -126,7 +125,7 @@ public class HandleVal extends JavacASTAdapter {
 					try {
 						type = ((JCExpression) resolver.resolveMethodMember(localNode).get(local.init)).type;
 					} catch (RuntimeException e) {
-						System.err.println("Exception while resolving: " + localNode);
+						System.err.println("Exception while resolving: " + localNode + "(" + localNode.getFileName() + ")");
 						throw e;
 					}
 				} else {
@@ -137,7 +136,7 @@ public class HandleVal extends JavacASTAdapter {
 							local.type = Symtab.instance(localNode.getContext()).unknownType;
 							type = ((JCExpression) resolver.resolveMethodMember(localNode).get(local.init)).type;
 						} catch (RuntimeException e) {
-							System.err.println("Exception while resolving: " + localNode);
+							System.err.println("Exception while resolving: " + localNode + "(" + localNode.getFileName() + ")");
 							throw e;
 						}
 					}

test/transform/resource/after-delombok/BuilderDefaults.java

@@ -50,7 +50,11 @@ public final class BuilderDefaults {
 		}
 		@java.lang.SuppressWarnings("all")
 		public BuilderDefaults build() {
-			return new BuilderDefaults(x$set ? x : BuilderDefaults.$default$x(), name, z$set ? z : BuilderDefaults.$default$z());
+			int x = this.x;
+			if (!x$set) x = BuilderDefaults.$default$x();
+			long z = this.z;
+			if (!z$set) z = BuilderDefaults.$default$z();
+			return new BuilderDefaults(x, name, z);
 		}
 		@java.lang.Override
 		@java.lang.SuppressWarnings("all")

test/transform/resource/after-delombok/BuilderDefaultsGenerics.java

@@ -58,7 +58,13 @@ public class BuilderDefaultsGenerics<N extends Number, T, R extends List<T>> {
 		}
 		@java.lang.SuppressWarnings("all")
 		public BuilderDefaultsGenerics<N, T, R> build() {
-			return new BuilderDefaultsGenerics<N, T, R>(callable$set ? callable : BuilderDefaultsGenerics.<N, T, R>$default$callable(), tee$set ? tee : BuilderDefaultsGenerics.<N, T, R>$default$tee(), arrr$set ? arrr : BuilderDefaultsGenerics.<N, T, R>$default$arrr());
+			java.util.concurrent.Callable<N> callable = this.callable;
+			if (!callable$set) callable = BuilderDefaultsGenerics.<N, T, R>$default$callable();
+			T tee = this.tee;
+			if (!tee$set) tee = BuilderDefaultsGenerics.<N, T, R>$default$tee();
+			R arrr = this.arrr;
+			if (!arrr$set) arrr = BuilderDefaultsGenerics.<N, T, R>$default$arrr();
+			return new BuilderDefaultsGenerics<N, T, R>(callable, tee, arrr);
 		}
 		@java.lang.Override
 		@java.lang.SuppressWarnings("all")