// Positions
	// The out position differs from the pos position when the result
	// formatting differs from the source formatting (in the amount of
	// white space). If there's a difference and SourcePos is set in
	// ConfigMode, //line directives are used in the output to restore
	// original source positions for a reader.
	pos          token.Position // current position in AST (source) space

func (r *Reader) offset() Offset {
	return r.b.off
}

// SeekPC returns the [Entry] for the compilation unit that includes pc,
// and positions the reader to read the children of that unit.  If pc
// is not covered by any unit, SeekPC returns [ErrUnknownPC] and the
// position of the reader is undefined.
//
// Because compilation units can describe multiple regions of the

  void removeEntryValueHashKnown(int entry, int valueHash) {
    removeEntry(entry, Hashing.smearedHash(keys[entry]), valueHash);
  }

  /**
   * Moves the entry previously positioned at {@code src} to {@code dest}. Assumes the entry
   * previously at {@code src} has already been removed from the data structures.
   */
  private void moveEntryToIndex(int src, int dest) {
    if (src == dest) {

getBoundingClientRect(offsetParent);\n\n  // Styles\n  const styles = {\n    position: popper.position,\n  };\n\n  const offsets = getRoundedOffsets(\n    data,\n    window.devicePixelRatio < 2 || !isFirefox\n  );\n\n  const sideA = x === 'bottom' ? 'top' : 'bottom';\n  const sideB = y === 'right' ? 'left' : 'right';\n\n  // if gpuAcceleration is set to `true` and transform is supported,\n  //  we use `translate3d` to apply the position to the popper we\n  // automatically use the supported prefixed version...

// //line comments; otherwise those comments are ignored.
// p must be a Pos value in f or NoPos.
func (f *File) PositionFor(p Pos, adjusted bool) (pos Position) {
	if p != NoPos {
		pos = f.position(p, adjusted)
	}
	return
}

// Position returns the Position value for the given file position p.
// If p is out of bounds, it is adjusted to match the File.Offset behavior.

        f->x2

        Everything is resolvable but not x2

        Scenario:
         - We have batched up conflicts
         - root of one conflicted version is also conflicted
         - conflicted root is positioned on the conflicts queue after the conflicted child (the order of declaring dependencies matters)
         - winning root depends on a child that previously was evicted
         - finally, the winning child is an unresolved dependency

			return n.Pos()
		}
	}
}

// EndPos returns the approximate end position of n in the source.
// For some nodes (*Name, *BasicLit) it returns the position immediately
// following the node; for others (*BlockStmt, *SwitchStmt, etc.) it
// returns the position of the closing '}'; and for some (*ParenExpr)
// the returned position is the end position of the last enclosed
// expression.

// will be read to completion and the entire trace will be materialized in
// memory. That is, this function does not allow incremental parsing.
//
// The reader has to be positioned just after the trace header and vers needs to
// be the version of the trace. This can be achieved by using
// version.ReadHeader.
func Parse(r io.Reader, vers version.Version) (Trace, error) {

	p.errh = errh
	p.mode = mode
	p.pragh = pragh
	p.scanner.init(
		r,
		// Error and directive handler for scanner.
		// Because the (line, col) positions passed to the
		// handler is always at or after the current reading
		// position, it is safe to use the most recent position
		// base to compute the corresponding Pos value.
		func(line, col uint, msg string) {
			if msg[0] != '/' {
				p.errorAt(p.posAt(line, col), msg)

//
// The position base is used to determine the "relative" position, that is the
// filename and line number relative to the position base. If the base refers
// to the current file, there is no difference between absolute and relative
// positions. If it refers to a //line directive, a relative position is relative
// to that directive. A position base in turn contains the position at which it
// was introduced in the current file.
type Pos struct {