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Add \exhaustive\ annotation to exhaustive match blocks #35

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Merged
SeanTAllen merged 1 commit into from
Mar 1, 2026
Merged

Add \exhaustive\ annotation to exhaustive match blocks #35

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4 changes: 2 additions & 2 deletions examples/word-count/word-count.pony
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Original file line number Diff line number Diff line change
Expand Up @@ -77,7 +77,7 @@ class WordCountTotaler is fj.Collector[String, WordCounts iso]
fun ref collect(runner: fj.CollectorRunner[String, WordCounts iso] ref,
result: WordCounts iso)
=>
match _counts
match \exhaustive\ _counts
| None =>
// We haven't gotten any counts yet, instead of copying the map, let's
// just keep the first one as our base to build upon
Expand All @@ -91,7 +91,7 @@ class WordCountTotaler is fj.Collector[String, WordCounts iso]
end

fun ref finish() =>
match _counts
match \exhaustive\ _counts
| None =>
_out.print("No words counted.")
| let counts: WordCounts =>
Expand Down