// For example:
//
//   - “01+10” and “+01+10” both denote the set of changes
//     with IDs ending with the bits 01 or 10.
//
//   - “01+10-1001” denotes the set of changes with IDs
//     ending with the bits 01 or 10, but excluding those ending in 1001.
//
//   - “-01-1000” and “y-01-1000 both denote the set of all changes
//     with IDs not ending in 01 nor 1000.
//

 * http://download.oracle.com/javase/1.5.0/docs/tooldocs/solaris/javadoc.html#documentationcomments for details.
 *
 * <ul>
 * <li>Removes leading '*' characters.</li>
 * <li>Removes block tags.</li>
 * <li>Removes leading and trailing empty lines.</li>
 * </ul>
 */
class JavadocScanner {
    private final StringBuilder input = new StringBuilder();
    private int pos;
    private int markPos;

		for j := 0; j < 20; j++ {
			// During the call to mapassign_fast64, the key argument
			// was incorrectly treated as a uint64. If the stack was
			// scanned during that call, the only pointer to k was
			// missed, leading to *k being collected prematurely.
			k := new(T)
			m[k] = struct{}{}
		}
	}

                    // Take out basedir expression and the leading slash
                    s = chopLeadingFileSeparator(s.substring(basedirExpr.length()));
                } else {
                    s = ".";
                }
            }
        }

        return s;
    }

    /**
     * Removes the leading directory separator from the specified filesystem path (if any). For platform-independent

# Test that a directory with an .s file that has a comment that can't
# be parsed isn't matched as a go directory. (This was happening because
# non-go files with unparsable comments were being added to InvalidGoFiles
# leading the package matching code to think there were Go files in the
# directory.)

cd bar
go list ./...
! stdout .
cd ..

[short] skip

# Test that an unparsable .s file is completely ignored when its name

}

// IsAbs reports whether the path is absolute.
func IsAbs(path string) bool {
	return stringslite.HasPrefix(path, "/") || stringslite.HasPrefix(path, "#")
}

// volumeNameLen returns length of the leading volume name on Windows.
// It returns 0 elsewhere.
func volumeNameLen(path string) int {
	return 0

# Regression test for Issue #62663: we would filter out the toolchain and
# main modules from the build list incorrectly, leading to the workspace
# modules being checked for correct sums. Specifically this would happen when
# the module name sorted after the virtual 'go' version module name because
# it could not get chopped off when we removed the MainModules.Len() modules
# at the beginning of the build list and we would remove the go module instead.

go mod verify

# Test that an import path containing an element with a leading dot
# in another module is valid.

# 'go get' works with no version query.
cp go.mod.empty go.mod
go get example.com/dotname/.dot
go list -m example.com/dotname
stdout '^example.com/dotname v1.0.0$'

# 'go get' works with a version query.
cp go.mod.empty go.mod
go get example.com/dotname/.dot@latest
go list -m example.com/dotname
stdout '^example.com/dotname v1.0.0$'

	}
	return path, nil
}

// IsAbs reports whether the path is absolute.
func IsAbs(path string) bool {
	return stringslite.HasPrefix(path, "/")
}

// volumeNameLen returns length of the leading volume name on Windows.
// It returns 0 elsewhere.
func volumeNameLen(path string) int {
	return 0

or a program fragment.  A program fragment must be a syntactically
valid declaration list, statement list, or expression.  When formatting
such a fragment, gofmt preserves leading indentation as well as leading
and trailing spaces, so that individual sections of a Go program can be
formatted by piping them through gofmt.

# Examples

To check files for unnecessary parentheses: