Method isIdentifier

internal/parser/parser.go:6278–6290

Ignore strict mode flag because we will report an error in type checker instead.

()

// Ignore strict mode flag because we will report an error in type checker instead.
func (p *Parser) isIdentifier() bool {
	if p.token == ast.KindIdentifier {
		return true
	}
	// If we have a 'yield' keyword, and we're in the [yield] context, then 'yield' is
	// considered a keyword and is not an identifier.
	// If we have a 'await' keyword, and we're in the [Await] context, then 'await' is
	// considered a keyword and is not an identifier.
	if p.token == ast.KindYieldKeyword && p.inYieldContext() || p.token == ast.KindAwaitKeyword && p.inAwaitContext() {
		return false
	}
	return p.token > ast.KindLastReservedWord
}

func (p *Parser) isBindingIdentifier() bool {
	// `let await`/`let yield` in [Yield] or [Await] are allowed here and disallowed in the binder.