// but we double check here just to be sure.
						fatalf("internal error: ParseGo: abspath contains unexpected newline character: %q", abspath)
					}
					f.Preamble += fmt.Sprintf("#line %d %q\n", sourceLine(cg), abspath)
					f.Preamble += commentText(cg) + "\n"
					f.Preamble += "#line 1 \"cgo-generated-wrapper\"\n"
				}
			}

		case *ast.FuncDecl:
			// Also, reject attempts to declare methods on C.T or *C.T.

as C.stdout, or functions such as C.putchar.

If the import of "C" is immediately preceded by a comment, that
comment, called the preamble, is used as a header when compiling
the C parts of the package. For example:

	// #include <stdio.h>
	// #include <errno.h>
	import "C"

The preamble may contain any C code, including function and variable
declarations and definitions. These may then be referred to from Go

      parts.nextPart()
    }.also { expected ->
      assertThat(expected).hasMessage("expected at least 1 part")
    }
  }

  @Test fun `skip preamble`() {
    val multipart =
      """
      |this is the preamble! it is invisible to application code
      |
      |--simple boundary
      |
      |abcd
      |--simple boundary--
      """.trimMargin()
        .replace("\n", "\r\n")

		return nil, err
	}
	// Seek back to just past the file header.
	hsz := int64(unsafe.Sizeof(cdr.hdr))
	if _, err := cdr.mr.Seek(hsz, io.SeekStart); err != nil {
		return nil, err
	}
	// Read preamble for first segment.
	if err := cdr.readSegmentPreamble(); err != nil {
		return nil, err
	}
	return cdr, nil
}

func checkMagic(v [4]byte) bool {
	g := coverage.CovCounterMagic

		t:  t,
		p:  path,
		ln: 1,
	}
	// consume header comment until preamble delimiter.
	found := false
	for dr.scan() {
		if dr.curLine() == preambleDelimiter {
			found = true
			break
		}
	}
	if !found {
		return nil, nil, fmt.Errorf("malformed testcase file %s, missing preamble delimiter", path)
	}
	res := []fnInlHeur{}
	csres := []encodedCallSiteTab{}
	for {

	// File to which we will write text format output, if enabled.
	textfmtoutf *os.File

	// Total and covered statements (used by "debugdump" subcommand).
	totalStmts, coveredStmts int

	// Records whether preamble has been emitted for current pkg
	// (used when in "debugdump" mode)
	preambleEmitted bool
}

func (d *dstate) Usage(msg string) {
	if len(msg) > 0 {
		fmt.Fprintf(os.Stderr, "error: %s\n", msg)
	}

// counters data from a single execution of a coverage-instrumented
// program. Following the segment header will be the string table and
// args table, and then (possibly) padding bytes to bring the byte
// size of the preamble up to a multiple of 4. Immediately following
// that will be the counter payloads.
//
// The "args" section of a segment is used to store annotations
// describing where the counter data came from; this section is

// The initial //go:generate element is present in line.
func (g *Generator) split(line string) []string {
	// Parse line, obeying quoted strings.
	var words []string
	line = line[len("//go:generate ") : len(line)-1] // Drop preamble and final newline.
	// There may still be a carriage return.
	if len(line) > 0 && line[len(line)-1] == '\r' {
		line = line[:len(line)-1]
	}
	// One (possibly quoted) word per iteration.
Words:
	for {

(This is the first released version of the Lesser GPL.  It also counts
 as the successor of the GNU Library Public License, version 2, hence
 the version number 2.1.)

                            Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change

 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

                            Preamble

  The GNU Affero General Public License is a free, copyleft license for
software and other kinds of works, specifically designed to ensure
cooperation with the community in the case of network server software.