jodd-proxetta/src/main/java/jodd/asm7/Label.java
final void accept(final MethodVisitor methodVisitor, final boolean visitLineNumbers) {
    methodVisitor.visitLabel(this);
    if (visitLineNumbers && lineNumber != 0) {
      methodVisitor.visitLineNumber(lineNumber & 0xFFFF, this);
      if (otherLineNumbers != null) {
        for (int i = 1; i <= otherLineNumbers[0]; ++i) {
          methodVisitor.visitLineNumber(otherLineNumbers[i], this);
        }
      }
    }
  }
final void accept(final MethodVisitor methodVisitor, final boolean visitLineNumbers) {
    methodVisitor.visitLabel(this);
    if (visitLineNumbers && lineNumber != 0) {
      methodVisitor.visitLineNumber(lineNumber & 0xFFFF, this);
      if (otherLineNumbers != null) {
        for (int i = 1; i <= otherLineNumbers[0]; ++i) {
          methodVisitor.visitLineNumber(otherLineNumbers[i], this);
        }
      }
    }
  }
Makes the given visitor visit this label and its source line numbers, if applicable.

@param methodVisitor a method visitor.
@param visitLineNumbers whether to visit of the label's source line numbers, if any.