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    Bug 
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    Resolution: Done
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    P2: Important 
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    5.12.0
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        94d30df911dccd830a18d7c2e75397505ef9a600 (qt/qtdeclarative/5.12)
Anything can be happily passed to a function which takes a value type from javascript code. Instead it should probably throw or print an error/warning. To reproduce run attached example.
| For Gerrit Dashboard: QTBUG-73405 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V | 
| 253381,3 | Check parameter types when invoking C++ functions from QML | 5.12 | qt/qtdeclarative | Status: MERGED | +2 | 0 |