[GO] Generate imports for UnmarshalJSON func only when it's present#22524
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wing328 merged 1 commit intoOpenAPITools:masterfrom Dec 10, 2025
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thanks for the fix let's give it a try |
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Fixes #20599
As reported in the mentioned issue, openapi-generator currently generates unused imports when the UmarshalJSON func is not generated and the Go compiler will refuse to accept a program with unused imports. This PR fixes that by tying the addition of imports for
bytesandfmtto the enablement of thegenerateUnmashalJSONflag.Validation
When generating a Go client with this modification applied for the
src/test/resources/3_0/petstore.yamlsample with the UnmarshalJSON flag disabled (-p 'generateUnmarshalJSON=false'), for example, the imports forbytesandfmtshould not be present on top of generated filemodel_pet.go. The Go compiler should also compile the generated client without complaining. This does not happen with current main/master.Mentioning the Go technical committee as per PR instructions: @antihax @grokify @kemokemo @jirikuncar @ph4r5h4d @lwj5