Apollo-android: Wrong indentation of generated code causes a compilation error

[francescocervone]

Summary
A wrong indentation in generated classes causes a compilation error.

Description
Apollo 1.4.4 generates a function Mapper() and indents its content in a wrong way when the generic type is too long.
Example:

@Suppress("FunctionName")
fun Mapper(): ResponseFieldMapper<VeryVeryLongMutationTypeOrQueryTypeHere> = ResponseFieldMapper
    { invoke(it) } // This is actually on a new line but should be in the previous one

The compilation error is Expecting member declaration on ResponseFieldMapper.
By moving the { invoke(it) } next to ResponseFieldMapper, the error disappears.

Version
Introduced in 1.4.4.
Apollo 1.4.3 does not generate the Mapper() function, so there is no compilation error.

[tasomaniac]

I'm looking into this. This looks like it is out of our control. It might a bug in KotlinPoet.

[tasomaniac]

No it is not. As it is mentioned here, there is a way to control the wrapping. Doing a fix now. https://github.com/square/kotlinpoet/issues/695