}

    static String bracesRuleSetPath() {
        if (versionNumber < VersionNumber.version(5)) {
            "rulesets/braces.xml"
        } else if (versionNumber < VersionNumber.version(6)) {
            "rulesets/java/braces.xml"
        } else if (versionNumber < VersionNumber.version(6, 13)) {
            "category/java/codestyle.xml/IfStmtsMustUseBraces"
        } else {

		t.Fatal(err)
	}

	if ff.Magic != MagicFat {
		t.Errorf("OpenFat: got magic number %#x, want %#x", ff.Magic, MagicFat)
	}
	if len(ff.Arches) != 2 {
		t.Errorf("OpenFat: got %d architectures, want 2", len(ff.Arches))
	}

	for i := range ff.Arches {
		arch := &ff.Arches[i]
		ftArch := &fileTests[i]

		if arch.Cpu != ftArch.hdr.Cpu || arch.SubCpu != ftArch.hdr.SubCpu {

package riscv

import (
	"fmt"

	"cmd/internal/obj"
)

func init() {
	obj.RegisterRegister(obj.RBaseRISCV, REG_END, RegName)
	obj.RegisterOpcode(obj.ABaseRISCV, Anames)
	obj.RegisterOpSuffix("riscv64", opSuffixString)
}

func RegName(r int) string {
	switch {
	case r == 0:
		return "NONE"
	case r == REG_G:
		return "g"
	case r == REG_SP:
		return "SP"

// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build goexperiment.arenas

package reflect

import "arena"

// ArenaNew returns a [Value] representing a pointer to a new zero value for the
// specified type, allocating storage for it in the provided arena. That is,
// the returned Value's Type is [PointerTo](typ).

# If you're looking at this file in a different repo and want to make a change, please go to the
# common-files repo, make the change there and check it in. Then come back to this repo and run
# "make update-common".

rules:
  braces: disable
  brackets: disable
  colons: enable
  commas: disable
  comments: disable
  comments-indentation: disable
  document-end: disable
  document-start: disable
  empty-lines: disable

// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build goexperiment.arenas

package main

import "arena"

func main() {
	a := arena.NewArena()
	x := arena.New[[200]byte](a)
	x[0] = 9
	a.Free()
	// Use after free.
	//
	// ASAN should detect this deterministically as Free
	// should poison the arena memory.
	//

! go test -json .

	# We should see only JSON output on stdout, no non-JSON.
	# To simplify the check, we just look for non-curly-braces, since
	# every JSON entry has them and they're unlikely to occur
	# in other error messages.
! stdout '^[^{]'
! stdout '[^}]\n$'

	# Since the only test we requested failed to build, we should
	# not see any "pass" actions in the JSON stream.
! stdout '\{.*"Action":"pass".*\}'

  }

  @LazyInit @CheckForNull private transient Set<Range<C>> asRanges;
  @LazyInit @CheckForNull private transient Set<Range<C>> asDescendingSetOfRanges;

  @Override
  public Set<Range<C>> asRanges() {
    Set<Range<C>> result = asRanges;
    return (result == null) ? asRanges = new AsRanges(rangesByLowerBound.values()) : result;
  }

  @Override

// also allows us to elide clearing the heap bitmap for pointer-free Go values
// allocated into arenas.
//
// Note that arenas are not safe to use concurrently.
//
// In summary, there are 2 resources: arenas, and arena chunks. They exist in the
// following lifecycle:
//
// (1) A new arena is created via newArena.

Et les sections suivantes supposent que vous l'avez lu et que vous en connaissez les idées principales.

## Cours TestDriven.io