[issue #1347] When lombok generates constructors, it should call the `@Builder.Default` static method instead of initializing to null/0/false. This does that, for javac.

2 files changed, 146 insertions, 0 deletions

diff --git a/test/transform/resource/after-delombok/ConstructorsWithBuilderDefaults.java b/test/transform/resource/after-delombok/ConstructorsWithBuilderDefaults.java
new file mode 100644
index 00000000..bd934b44
--- /dev/null
+++ b/test/transform/resource/after-delombok/ConstructorsWithBuilderDefaults.java
@@ -0,0 +1,72 @@
+final class ConstructorsWithBuilderDefaults {
+	private final int x;
+	@java.lang.SuppressWarnings("all")
+	private static int $default$x() {
+		return 5;
+	}
+	@java.lang.SuppressWarnings("all")
+	public static class ConstructorsWithBuilderDefaultsBuilder {
+		@java.lang.SuppressWarnings("all")
+		private boolean x$set;
+		@java.lang.SuppressWarnings("all")
+		private int x;
+		@java.lang.SuppressWarnings("all")
+		ConstructorsWithBuilderDefaultsBuilder() {
+		}
+		@java.lang.SuppressWarnings("all")
+		public ConstructorsWithBuilderDefaultsBuilder x(final int x) {
+			this.x = x;
+			x$set = true;
+			return this;
+		}
+		@java.lang.SuppressWarnings("all")
+		public ConstructorsWithBuilderDefaults build() {
+			int x = this.x;
+			if (!x$set) x = ConstructorsWithBuilderDefaults.$default$x();
+			return new ConstructorsWithBuilderDefaults(x);
+		}
+		@java.lang.Override
+		@java.lang.SuppressWarnings("all")
+		public java.lang.String toString() {
+			return "ConstructorsWithBuilderDefaults.ConstructorsWithBuilderDefaultsBuilder(x=" + this.x + ")";
+		}
+	}
+	@java.lang.SuppressWarnings("all")
+	public static ConstructorsWithBuilderDefaultsBuilder builder() {
+		return new ConstructorsWithBuilderDefaultsBuilder();
+	}
+	@java.lang.SuppressWarnings("all")
+	public int getX() {
+		return this.x;
+	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public boolean equals(final java.lang.Object o) {
+		if (o == this) return true;
+		if (!(o instanceof ConstructorsWithBuilderDefaults)) return false;
+		final ConstructorsWithBuilderDefaults other = (ConstructorsWithBuilderDefaults) o;
+		if (this.getX() != other.getX()) return false;
+		return true;
+	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public int hashCode() {
+		final int PRIME = 59;
+		int result = 1;
+		result = result * PRIME + this.getX();
+		return result;
+	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public java.lang.String toString() {
+		return "ConstructorsWithBuilderDefaults(x=" + this.getX() + ")";
+	}
+	@java.lang.SuppressWarnings("all")
+	public ConstructorsWithBuilderDefaults() {
+		this.x = ConstructorsWithBuilderDefaults.$default$x();
+	}
+	@java.lang.SuppressWarnings("all")
+	public ConstructorsWithBuilderDefaults(final int x) {
+		this.x = x;
+	}
+}
diff --git a/test/transform/resource/after-delombok/ConstructorsWithBuilderDefaults2.java b/test/transform/resource/after-delombok/ConstructorsWithBuilderDefaults2.java
new file mode 100644
index 00000000..2576e2a9
--- /dev/null
+++ b/test/transform/resource/after-delombok/ConstructorsWithBuilderDefaults2.java
@@ -0,0 +1,74 @@
+//CONF: lombok.noArgsConstructor.extraPrivate = true
+import lombok.NoArgsConstructor;
+final class ConstructorsWithBuilderDefaults {
+	private final int x;
+	@java.lang.SuppressWarnings("all")
+	private static int $default$x() {
+		return 5;
+	}
+	@java.lang.SuppressWarnings("all")
+	ConstructorsWithBuilderDefaults(final int x) {
+		this.x = x;
+	}
+	@java.lang.SuppressWarnings("all")
+	public static class ConstructorsWithBuilderDefaultsBuilder {
+		@java.lang.SuppressWarnings("all")
+		private boolean x$set;
+		@java.lang.SuppressWarnings("all")
+		private int x;
+		@java.lang.SuppressWarnings("all")
+		ConstructorsWithBuilderDefaultsBuilder() {
+		}
+		@java.lang.SuppressWarnings("all")
+		public ConstructorsWithBuilderDefaultsBuilder x(final int x) {
+			this.x = x;
+			x$set = true;
+			return this;
+		}
+		@java.lang.SuppressWarnings("all")
+		public ConstructorsWithBuilderDefaults build() {
+			int x = this.x;
+			if (!x$set) x = ConstructorsWithBuilderDefaults.$default$x();
+			return new ConstructorsWithBuilderDefaults(x);
+		}
+		@java.lang.Override
+		@java.lang.SuppressWarnings("all")
+		public java.lang.String toString() {
+			return "ConstructorsWithBuilderDefaults.ConstructorsWithBuilderDefaultsBuilder(x=" + this.x + ")";
+		}
+	}
+	@java.lang.SuppressWarnings("all")
+	public static ConstructorsWithBuilderDefaultsBuilder builder() {
+		return new ConstructorsWithBuilderDefaultsBuilder();
+	}
+	@java.lang.SuppressWarnings("all")
+	private ConstructorsWithBuilderDefaults() {
+		this.x = ConstructorsWithBuilderDefaults.$default$x();
+	}
+	@java.lang.SuppressWarnings("all")
+	public int getX() {
+		return this.x;
+	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public boolean equals(final java.lang.Object o) {
+		if (o == this) return true;
+		if (!(o instanceof ConstructorsWithBuilderDefaults)) return false;
+		final ConstructorsWithBuilderDefaults other = (ConstructorsWithBuilderDefaults) o;
+		if (this.getX() != other.getX()) return false;
+		return true;
+	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public int hashCode() {
+		final int PRIME = 59;
+		int result = 1;
+		result = result * PRIME + this.getX();
+		return result;
+	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public java.lang.String toString() {
+		return "ConstructorsWithBuilderDefaults(x=" + this.getX() + ")";
+	}
+}
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