[RN][Codegen] add missing struct member initialization in Props.h #44294
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Summary: **Problem:** It was discovered while testing 3 party library, generated member variables in a C++ `struct` in `Props.h` is not initialized. Also `WithDefault` would not work as well. (For the problematic case it was a `boolean` but would also apply to other primitive types.) If there is no default initialization and the component prop is optional and the user of the native component does not set the prop then the variable is never initialized and this is problematic for primitive types in C++ where no initialization results in an undefined behavior. **Proposed solution:** (Following C++Core Guideline of [always initialize](https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Res-always).) Reusing `generatePropsString()` used by `ClassTemplate` to generate props for `StructTemplate` as well. updated relevant test snapshots. This change is only concerning the `Props.h` file. **Changelog:** [General][Fixed] - fixed `Props.h` created from codegen missing default initializers in C++ `struct` Differential Revision: D56659457
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This pull request was successfully merged by @alanleedev in 639d890. When will my fix make it into a release? | How to file a pick request? |
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May 1, 2024
Summary: Pull Request resolved: #44294 **Problem:** It was discovered while testing 3 party library, generated member variables in a C++ `struct` in `Props.h` is not initialized. Also `WithDefault` would not work as well. (For the problematic case it was a `boolean` but would also apply to other primitive types.) If there is no default initialization and the component prop is optional and the user of the native component does not set the prop then the variable is never initialized and this is problematic for primitive types in C++ where no initialization results in an undefined behavior. **Proposed solution:** (Following C++Core Guideline of [always initialize](https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Res-always).) Reusing `generatePropsString()` used by `ClassTemplate` to generate props for `StructTemplate` as well. updated relevant test snapshots. This change is only concerning the `Props.h` file. **Changelog:** [General][Fixed] - fixed `Props.h` created from codegen missing default initializers in C++ `struct` Reviewed By: cipolleschi Differential Revision: D56659457 fbshipit-source-id: 0d21ad20c0491a7e8bb718cd3156da65def72f23
kosmydel
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May 6, 2024
Summary: Pull Request resolved: facebook#44294 **Problem:** It was discovered while testing 3 party library, generated member variables in a C++ `struct` in `Props.h` is not initialized. Also `WithDefault` would not work as well. (For the problematic case it was a `boolean` but would also apply to other primitive types.) If there is no default initialization and the component prop is optional and the user of the native component does not set the prop then the variable is never initialized and this is problematic for primitive types in C++ where no initialization results in an undefined behavior. **Proposed solution:** (Following C++Core Guideline of [always initialize](https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Res-always).) Reusing `generatePropsString()` used by `ClassTemplate` to generate props for `StructTemplate` as well. updated relevant test snapshots. This change is only concerning the `Props.h` file. **Changelog:** [General][Fixed] - fixed `Props.h` created from codegen missing default initializers in C++ `struct` Reviewed By: cipolleschi Differential Revision: D56659457 fbshipit-source-id: 0d21ad20c0491a7e8bb718cd3156da65def72f23
kosmydel
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Jun 11, 2024
Summary: Pull Request resolved: facebook#44294 **Problem:** It was discovered while testing 3 party library, generated member variables in a C++ `struct` in `Props.h` is not initialized. Also `WithDefault` would not work as well. (For the problematic case it was a `boolean` but would also apply to other primitive types.) If there is no default initialization and the component prop is optional and the user of the native component does not set the prop then the variable is never initialized and this is problematic for primitive types in C++ where no initialization results in an undefined behavior. **Proposed solution:** (Following C++Core Guideline of [always initialize](https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Res-always).) Reusing `generatePropsString()` used by `ClassTemplate` to generate props for `StructTemplate` as well. updated relevant test snapshots. This change is only concerning the `Props.h` file. **Changelog:** [General][Fixed] - fixed `Props.h` created from codegen missing default initializers in C++ `struct` Reviewed By: cipolleschi Differential Revision: D56659457 fbshipit-source-id: 0d21ad20c0491a7e8bb718cd3156da65def72f23
This was referenced Jun 28, 2024
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Summary:
Problem:
It was discovered while testing 3 party library, generated member variables in a C++
structinProps.his not initialized.For the problematic case it was a
booleanbut would also apply to other primitive types.If there is no default initialization and the component prop is optional and the user of the native component does not set the prop then the variable is never initialized and this is problematic for primitive types in C++ where no initialization results in an undefined behavior.
Proposed solution:
(Following C++Core Guideline of always initialize.)
Reusing
generatePropsString()used byClassTemplateto generate props forStructTemplateas well.updated relevant test snapshots.
This change is only concerning the
Props.hfile.Differential Revision: D56659457