Method _isInExpansionForm

packages/compiler/src/ml_parser/lexer.ts:1440–1446

()

  }

  private _isInExpansionForm(): boolean {
    return (
      this._expansionCaseStack.length > 0 &&
      this._expansionCaseStack[this._expansionCaseStack.length - 1] ===
        TokenType.EXPANSION_FORM_START
    );
  }

  private isExpansionFormStart(): boolean {
    if (this._cursor.peek() !== chars.$LBRACE) {