AnnotationRule: disallow empty line between annotation and annotated target #755
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AdamMTGreenberg
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Jun 8, 2020
...experimental/src/test/kotlin/com/pinterest/ktlint/ruleset/experimental/AnnotationRuleTest.kt
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AdamMTGreenberg
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…ent that the annotation is not separated from the object it is annotating
… Eg, this test should result in a failure since the @JvmField annotation is separated from the function by a blank line
…based on above rules for ensuring that we have a stable break with the list of annotations. Next step is to run unit test to make sure this triggers a failure
…hat we can ensure we see a valid break in the tests. Next step is to create a test for the auto correction
…get a solid check for our issue once the autoformat is added to our code
…re we have all the fields input correctly and we remove redundant line breaks
…er on ./gradlew :ktlint
@JvmField @JvmStatic fun foo() = Unit // and @JvmField @JvmStatic fun foo() = Unit
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romtsn
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Jun 18, 2020
| val diff = nextLineNumber - lineNumber | ||
| // Ensure declaration is not on the same line, there is a line break in between, and it is not an | ||
| // annotation we explicitly want to have a line break between | ||
| if (lineNumber != nextLineNumber && diff > 1 && !node.text.contains("@file")) { |
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I think diff > 1 is sufficient here right?
also not sure about the check for @file presence - aren't you doing this already above with !it.isPartOf(FILE_ANNOTATION_LIST)?
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Thanks! |
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This PR fixes #688
In essence, we should not have empty lines between an annotation and the thing that it's "annotating".
My fix adds an extra check in the annotation file that will ensure there is no duplicate spaces between Annotations and the elements that they are annotating. In addition, a suite of new tests have verified this assertion and the auto correct.