type limiterEvent struct {
	stamp atomic.Uint64 // Stores a limiterEventStamp.
}

// start begins tracking a new limiter event of the current type. If an event
// is already in flight, then a new event cannot begin because the current time is
// already being attributed to that event. In this case, this function returns false.
// Otherwise, it returns true.
//

		p.expect(token.ASSIGN)
		values = p.parseRhsList()
	}
	p.expectSemi() // call before accessing p.linecomment

	// Go spec: The scope of a constant or variable identifier declared inside
	// a function begins at the end of the ConstSpec or VarSpec and ends at
	// the end of the innermost containing block.
	// (Global identifiers are resolved in a separate phase after parsing.)

	// <del>abc</del> in HTML.
	Strikethrough bool

	// TaskListItems determines whether the parser accepts
	// “task list items” as defined in GitHub Flavored Markdown.
	// When a list item begins with the plain text [ ] or [x]
	// that turns into an unchecked or checked check box.
	TaskListItems bool

	// TODO
	AutoLinkText       bool
	AutoLinkAssumeHTTP bool

	// TODO
	Table bool

		case strings.HasPrefix(t, "''"):
			writeUntil(i)
			w.WriteRune('”')
			i += 2
			wrote = i
		default:
			i++
		}
	}
	flush(len(s))
	return out
}

// autoURL checks whether s begins with a URL that should be hyperlinked.
// If so, it returns the URL, which is a prefix of s, and ok == true.
// Otherwise it returns "", false.
// The caller should skip over the first len(url) bytes of s

	"end":      itemEnd,
	"if":       itemIf,
	"range":    itemRange,
	"nil":      itemNil,
	"template": itemTemplate,
	"with":     itemWith,
}

const eof = -1

// Trimming spaces.
// If the action begins "{{- " rather than "{{", then all space/tab/newlines
// preceding the action are trimmed; conversely if it ends " -}}" the
// leading spaces are trimmed. This is done entirely in the lexer; the

					// Keep going around.
					str = str[:same]
					continue
				}
			}
		}

		// Found end of a run with common leading literal string:
		// sub[start:i] all begin with str[0:len(str)], but sub[i]
		// does not even begin with str[0].
		//
		// Factor out common string and append factored expression to out.
		if i == start {
			// Nothing to do - run of length 0.
		} else if i == start+1 {

	// error early. If limit is zero, there is no limit on calls to the
	// fuzz function.
	limit int64

	// warmup indicates whether this is a warmup input before fuzzing begins. If
	// true, the input should not be fuzzed.
	warmup bool

	// coverageData reflects the coordinator's current coverageMask.
	coverageData []byte
}

type fuzzResult struct {

		check.softErrorf(pos, NoNewVar, "no new variables on left side of :=")
		return
	}

	// declare new variables
	// spec: "The scope of a constant or variable identifier declared inside
	// a function begins at the end of the ConstSpec or VarSpec (ShortVarDecl
	// for short variable declarations) and ends at the end of the innermost
	// containing block."
	scopePos := endPos(rhs[len(rhs)-1])
	for _, obj := range newVars {

		check.softErrorf(pos, NoNewVar, "no new variables on left side of :=")
		return
	}

	// declare new variables
	// spec: "The scope of a constant or variable identifier declared inside
	// a function begins at the end of the ConstSpec or VarSpec (ShortVarDecl
	// for short variable declarations) and ends at the end of the innermost
	// containing block."
	scopePos := endPos(rhs[len(rhs)-1])
	for _, obj := range newVars {

				r.declare(spec, i, r.topScope, kind, spec.Names...)
			}
		case token.TYPE:
			for _, spec := range n.Specs {
				spec := spec.(*ast.TypeSpec)
				// Go spec: The scope of a type identifier declared inside a function begins
				// at the identifier in the TypeSpec and ends at the end of the innermost
				// containing block.
				r.declare(spec, nil, r.topScope, ast.Typ, spec.Name)
				if spec.TypeParams != nil {
					r.openScope(spec.Pos())