[wip] Random fixes to various tests that are failing, especially against Java7.

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

@@ -516,7 +516,8 @@ public class HandleBuilder extends JavacAnnotationHandler<Builder> {
 				arg = tgt[0];
 			} else {
 				JCExpression eqNull = maker.Binary(CTC_EQUAL, tgt[0], maker.Literal(CTC_BOT, null));
-				JCExpression emptyList = maker.Apply(List.<JCExpression>nil(), chainDots(type, "java", "util", "Collections", "emptyList"), List.<JCExpression>nil());
+				List<JCExpression> tas = cloneTypes(maker, bfd.singularData.getTypeArgs(), ast, type.getContext());
+				JCExpression emptyList = maker.Apply(tas, chainDots(type, "java", "util", "Collections", "emptyList"), List.<JCExpression>nil());
 				arg = maker.Conditional(eqNull, emptyList, tgt[1]);
 			}
 			

src/utils/lombok/core/ClassLiteral.java

@@ -1,13 +1,34 @@
+/*
+ * Copyright (C) 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
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
 package lombok.core;
 
 public class ClassLiteral {
-    private final String className;
-
-    public ClassLiteral(String className) {
-        this.className = className;
-    }
-
-    public String getClassName() {
-        return className;
-    }
+	private final String className;
+	
+	public ClassLiteral(String className) {
+		this.className = className;
+	}
+	
+	public String getClassName() {
+		return className;
+	}
 }

src/utils/lombok/core/FieldSelect.java

@@ -1,13 +1,34 @@
+/*
+ * Copyright (C) 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
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
 package lombok.core;
 
 public class FieldSelect {
-    private final String finalPart;
-
-    public FieldSelect(String finalPart) {
-        this.finalPart = finalPart;
-    }
-
-    public String getFinalPart() {
-        return finalPart;
-    }
+	private final String finalPart;
+	
+	public FieldSelect(String finalPart) {
+		this.finalPart = finalPart;
+	}
+	
+	public String getFinalPart() {
+		return finalPart;
+	}
 }

src/utils/lombok/eclipse/Eclipse.java

@@ -186,11 +186,11 @@ public class Eclipse {
 			default: return null;
 			}
 		} else if (e instanceof ClassLiteralAccess) {
-			return new ClassLiteral(Eclipse.toQualifiedName(((ClassLiteralAccess)e).type.getTypeName()));
+			return new ClassLiteral(Eclipse.toQualifiedName(((ClassLiteralAccess) e).type.getTypeName()));
 		} else if (e instanceof SingleNameReference) {
 			return new FieldSelect(new String(((SingleNameReference)e).token));
 		} else if (e instanceof QualifiedNameReference) {
-			String qName = Eclipse.toQualifiedName(((QualifiedNameReference)e).tokens);
+			String qName = Eclipse.toQualifiedName(((QualifiedNameReference) e).tokens);
 			int idx = qName.lastIndexOf('.');
 			return new FieldSelect(idx == -1 ? qName : qName.substring(idx+1));
 		} else if (e instanceof UnaryExpression) {

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

@@ -58,6 +58,6 @@ class BuilderSingularToBuilderWithNull {
 	}
 	@java.lang.SuppressWarnings("all")
 	public BuilderSingularToBuilderWithNullBuilder toBuilder() {
-		return new BuilderSingularToBuilderWithNullBuilder().elems(this.elems == null ? java.util.Collections.emptyList() : this.elems);
+		return new BuilderSingularToBuilderWithNullBuilder().elems(this.elems == null ? java.util.Collections.<String>emptyList() : this.elems);
 	}
 }

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

@@ -86,7 +86,7 @@ class BuilderWithToBuilder<T> {
 	}
 	@java.lang.SuppressWarnings("all")
 	public BuilderWithToBuilderBuilder<T> toBuilder() {
-		return new BuilderWithToBuilderBuilder<T>().one(this.mOne).two(this.mTwo).foo(BuilderWithToBuilder.rrr(this)).bars(this.bars == null ? java.util.Collections.emptyList() : this.bars);
+		return new BuilderWithToBuilderBuilder<T>().one(this.mOne).two(this.mTwo).foo(BuilderWithToBuilder.rrr(this)).bars(this.bars == null ? java.util.Collections.<T>emptyList() : this.bars);
 	}
 }
 class ConstructorWithToBuilder<T> {

test/transform/resource/after-ecj/BuilderSingularToBuilderWithNull.java

@@ -52,6 +52,6 @@ import lombok.Singular;
     return new BuilderSingularToBuilderWithNullBuilder();
   }
   public @java.lang.SuppressWarnings("all") BuilderSingularToBuilderWithNullBuilder toBuilder() {
-    return new BuilderSingularToBuilderWithNullBuilder().elems(((this.elems == null) ? java.util.Collections.emptyList() : this.elems));
+    return new BuilderSingularToBuilderWithNullBuilder().elems(((this.elems == null) ? java.util.Collections.<String>emptyList() : this.elems));
   }
 }