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If I run these against [1, 2, 3], and the predicate is { it &gt; 2 }, then the first version returns false (1 is not greater than 2), but the second returns true (3 is greater than 2)?

Youre absolutely right, sounds like a bug, please file it on Youtrack. Sorry I misread your code the first time I looked at it.

No worries; will do :slightly_smiling_face:

Arguably more readable way to write it (what IJ should've suggested instead of this incorrect fix):
``` elements.all(predicate)```

Actually `all` does exactly what your code does :smile: That's probably what you've been testing :slightly_smiling_face:

Haha, yep, exactly, just playing with the source when I noticed that

<https://youtrack.jetbrains.com/issue/IDEA-183207>

First time filing, let me know if anything should be changed :slightly_smiling_face: Thanks!

Project should've been Kotlin, not IntelliJ, and your gif would've been helpful to include, otherwise looks good. Don't worry though, JB team will fix the project :slightly_smiling_face:

Ah, good to know; added the GIF. Thanks :slightly_smiling_face: