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  1. Qt
  2. QTBUG-104751

Can't have type annotations and default arguments

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    Description

      This basic function with a default argument works both interpreted and compiled:

      function f(a = true) { }

      Adding a type annotation like so

      function f(a : bool = true) { }

      breaks the interpreted run:

      qml: Type annotations are not supported (yet).

      But worse yet, qmlsc silently crashes on this line.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-105547 [QML] Default parameters with type annotations not supported

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Technical task - A technical task. QTBUG-101007 It should be possible to type javascript rest parameters

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Suggestion - Public suggestions QTBUG-123477 Allow typed functions to work with default parameters

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-98195 Default function arguments have the wrong scope

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open
          For Gerrit Dashboard: QTBUG-104751
          # Subject Branch Project Status CR V
          420177,1 WIP: Half-support arguments with type annotations and default values dev qt/qtdeclarative Status: DEFERRED -2 0

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              ulherman Ulf Hermann
              rgriebl Robert Griebl
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              Dates

                Created:
                Updated:

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