* Writes an XML comment.
     * Characters are not XML encoded inside the comment.
     * The start comment delimiter will contain a space if the comment does not start with a blank character.
     * The end comment delimiter will contain a space if the comment does not end with a blank character.
     *
     * @param comment the comment to write
     * @return this writer
     * @throws IOException if an I/O error occurs
     */

)

type scanner struct {
	source
	mode   uint
	nlsemi bool // if set '\n' and EOF translate to ';'

	// current token, valid after calling next()
	line, col uint
	blank     bool // line is blank up to col
	tok       token
	lit       string   // valid if tok is _Name, _Literal, or _Semi ("semicolon", "newline", or "EOF"); may be malformed if bad is true

		if ctxt.UseRelro() {
			got.SetType(sym.SELFRELROSECT)
		} else {
			got.SetType(sym.SELFGOT) // writable
		}

		/* ppc64 glink resolver */
		if ctxt.IsPPC64() {
			s := ldr.CreateSymForUpdate(".glink", 0)
			s.SetType(sym.SELFRXSECT)
		}

		/* hash */
		hash := ldr.CreateSymForUpdate(".hash", 0)
		hash.SetType(sym.SELFROSECT)

					break
				}
				inStar = false
				continue
			}
			line, inStar = stringsCutPrefix(line, "/*")
			if !inStar {
				break
			}
		}
		if line != "" {
			// Found non-comment non-blank line.
			// Ends space for valid //go:build comments,
			// but also ends the fraction of the file we can
			// reliably parse. From this point on we might
			// incorrectly flag "comments" inside multiline

   * #synchronizedMultimap}.
   *
   * <p>Call this method only when the simpler methods {@link ArrayListMultimap#create()}, {@link
   * HashMultimap#create()}, {@link LinkedHashMultimap#create()}, {@link
   * LinkedListMultimap#create()}, {@link TreeMultimap#create()}, and {@link
   * TreeMultimap#create(Comparator, Comparator)} won't suffice.
   *

   * #synchronizedMultimap}.
   *
   * <p>Call this method only when the simpler methods {@link ArrayListMultimap#create()}, {@link
   * HashMultimap#create()}, {@link LinkedHashMultimap#create()}, {@link
   * LinkedListMultimap#create()}, {@link TreeMultimap#create()}, and {@link
   * TreeMultimap#create(Comparator, Comparator)} won't suffice.
   *

      val blank = readUtf8LineStrict()

      if (MAGIC != magic ||
        VERSION_1 != version ||
        appVersion.toString() != appVersionString ||
        valueCount.toString() != valueCountString ||
        blank.isNotEmpty()
      ) {
        throw IOException(
          "unexpected journal header: [$magic, $version, $valueCountString, $blank]",
        )
      }

        int newNext = getNext(entry, mask);
        if (lastEntryIndex == -1) {
          // we need to update the root link from table[]
          tableSet(table, tableIndex, newNext);
        } else {
          // we need to update the link from the chain
          entries[lastEntryIndex] = maskCombine(entries[lastEntryIndex], newNext, mask);
        }

        return entryIndex;
      }

int main() {
int ret = 0;
#include "goboringcrypto.x"
return ret;
}
EOF

cat >boringx.awk <<'EOF'
BEGIN {
	exitcode = 0
}

# Ignore comments, #includes, blank lines.
/^\/\// || /^#/ || NF == 0 { next }

# Ignore unchecked declarations.
/\/\*unchecked/ { next }

# Check enum values.
!enum && ($1 == "enum" || $2 == "enum") && $NF == "{" {
	enum = 1
	next
}

}

func _() int {
	var x, y int
	return x, y /* ERROR "too many return values" */
}

// Short variable declarations must declare at least one new non-blank variable.
func _() {
	_ := /* ERROR "no new variables" */ 0
	_, a := 0, 1
	_, a := /* ERROR "no new variables" */ 0, 1
	_, a, b := 0, 1, 2
	_, _, _ := /* ERROR "no new variables" */ 0, 1, 2

	_ = a