nBestCost = settings.getAsInt(NBEST_COST, -1);
        nBestExamples = settings.get(NBEST_EXAMPLES);
    }

    private static String parse(String rule, Set<String> dup) {
        String[] values = CSVUtil.parse(rule);
        if (dup.add(values[0]) == false) {
            throw new IllegalArgumentException("Found duplicate term [" + values[0] + "] in user dictionary.");
        }
        return rule;
    }

	if _, ok := v.m.Load(key); !ok {
		if _, dup := v.m.LoadOrStore(key, av); !dup {
			v.addKey(key)
			return
		}
	}

	v.m.Store(key, av)
}

// Add adds delta to the *[Int] value stored under the given map key.
func (v *Map) Add(key string, delta int64) {
	i, ok := v.m.Load(key)
	if !ok {
		var dup bool
		i, dup = v.m.LoadOrStore(key, new(Int))
		if !dup {
			v.addKey(key)
		}
	}

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Check error message for duplicated index in slice literal

package p

var s = []string{
	1: "dup",
	1: "dup", // ERROR "duplicate index in slice literal: 1|duplicate value for index 1|duplicate index 1"

	fd.data = nil
	fd.listen = nil
	return err
}

// This method is only called via Conn.
func (fd *netFD) dup() (*os.File, error) {
	if !fd.ok() || fd.data == nil {
		return nil, syscall.EINVAL
	}
	return fd.file(fd.data, fd.dir+"/data")
}

func (l *TCPListener) dup() (*os.File, error) {
	if !l.fd.ok() {
		return nil, syscall.EINVAL
	}
	return l.fd.file(l.fd.ctl, l.fd.dir+"/ctl")
}

	if _, dup := decompressors.LoadOrStore(method, dcomp); dup {
		panic("decompressor already registered")
	}
}

// RegisterCompressor registers custom compressors for a specified method ID.
// The common methods [Store] and [Deflate] are built in.
func RegisterCompressor(method uint16, comp Compressor) {
	if _, dup := compressors.LoadOrStore(method, comp); dup {
		panic("compressor already registered")

//go:cgo_import_dynamic abort abort ""
//go:cgo_import_dynamic arc4random_buf arc4random_buf ""
//go:cgo_import_dynamic close close ""
//go:cgo_import_dynamic dlsym dlsym ""
//go:cgo_import_dynamic dup dup ""
//go:cgo_import_dynamic dup2 dup2 ""
//go:cgo_import_dynamic dyld_shared_cache_iterate_text dyld_shared_cache_iterate_text ""
//go:cgo_import_dynamic execve execve ""
//go:cgo_import_dynamic exit exit ""

//go:cgo_import_dynamic abort abort ""
//go:cgo_import_dynamic arc4random_buf arc4random_buf ""
//go:cgo_import_dynamic bzero bzero ""
//go:cgo_import_dynamic close close ""
//go:cgo_import_dynamic dlsym dlsym ""
//go:cgo_import_dynamic dup dup ""
//go:cgo_import_dynamic dup2 dup2 ""
//go:cgo_import_dynamic dyld_shared_cache_iterate_text dyld_shared_cache_iterate_text ""
//go:cgo_import_dynamic execve execve ""
//go:cgo_import_dynamic exit exit ""

}

// Implemented in runtime package.
func runtime_BeforeFork()
func runtime_AfterFork()
func runtime_AfterForkInChild()

// Fork, dup fd onto 0..len(fd), and exec(argv0, argvv, envv) in child.
// If a dup or exec fails, write the errno error to pipe.
// (Pipe is close-on-exec so if exec succeeds, it will be closed.)
// In the child, this function must not acquire any locks, because

	// translated such that its top-left corner is (0, 0), so that the single
	// frame completely fills the overall GIF's bounds.
	if pm.Rect.Min != (image.Point{}) {
		dup := *pm
		dup.Rect = dup.Rect.Sub(dup.Rect.Min)
		pm = &dup
	}

	return EncodeAll(w, &GIF{
		Image: []*image.Paletted{pm},
		Delay: []int{0},
		Config: image.Config{
			ColorModel: pm.Palette,
			Width:      b.Dx(),

			}
			return
		}

		if !fi.Mode().IsRegular() {
			sw.Error(fmt.Errorf("%v is not a regular file", file))
			return
		}

		if dup := keepDirs[absDir]; dup != "" && dup != dir {
			base.Errorf(`go: already added "%s" as "%s"`, dir, dup)
		}
		keepDirs[absDir] = dir
	}

	for _, useDir := range args {
		absArg, _ := pathRel(workDir, useDir)