mbeckerle commented on code in PR #1426:
URL: https://github.com/apache/daffodil/pull/1426#discussion_r1949347092
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daffodil-lib/src/test/scala/org/apache/daffodil/lib/util/TestMaybeInlineForeach.scala:
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@@ -99,9 +99,9 @@ final class TestMaybeInlineForeach {
*/
// @Test
def testForeachVersusIfDefined(): Unit = {
- val foreachNanos: Double = time(testForeach)
- val ifDefinedNanos: Double = time(testIfDefined)
- val ifNullNanos: Double = time(testIfNull)
+ val foreachNanos: Double = time(testForeach()).toDouble
+ val ifDefinedNanos: Double = time(testIfDefined()).toDouble
+ val ifNullNanos: Double = time(testIfNull()).toDouble
Review Comment:
Looking at this from gitlab reviews, I have no clue what the rules are for
when the parens are required and when they're preferred present, preferred
absent, and when they are not allowed.
So I asked ChatGPT which gave this summary:
- Omit () for pure methods (no side effects).
- Use () for methods with side effects.
- Be consistent when overriding methods.
- Java methods require () when they are defined without parameters.
Of course we have lots of lazy vals in our scala code which both compute
things and have the side-effect of accumulating warnings/errors. So those will
break the rules here depending on how you interpret the first one.
I believe the right rule is that you omit () for methods with no
**_conceptual_** side-effects - none the caller is supposed to think about when
deciding when/where to call it.
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