Fix example in documentation (#2790)

ensure(path.isEmpty()) { EmptyPath } should be ensure(path.isNotEmpty()) { EmptyPath } Co-authored-by: Simon Vergauwen <nomisRev@users.noreply.github.com>
arrow-kt · Aug 7, 2022 · 2c37ca1 · 2c37ca1
1 parent 2da6142
commit 2c37ca1
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diff --git a/arrow-libs/core/arrow-core/src/commonMain/kotlin/arrow/core/continuations/Effect.kt b/arrow-libs/core/arrow-core/src/commonMain/kotlin/arrow/core/continuations/Effect.kt
@@ -76,7 +76,7 @@ import kotlin.coroutines.resumeWithException
  * ```kotlin
  * fun readFile2(path: String?): Effect<EmptyPath, Unit> = effect {
  *   ensureNotNull(path) { EmptyPath }
- *   ensure(path.isEmpty()) { EmptyPath }
+ *   ensure(path.isNotEmpty()) { EmptyPath }
  * }
  * ```
  * <!--- KNIT example-effect-guide-01.kt -->

diff --git a/arrow-libs/core/arrow-core/src/jvmTest/kotlin/examples/example-effect-guide-01.kt b/arrow-libs/core/arrow-core/src/jvmTest/kotlin/examples/example-effect-guide-01.kt
@@ -13,5 +13,5 @@ fun readFile(path: String): Effect<EmptyPath, Unit> = effect {
 
 fun readFile2(path: String?): Effect<EmptyPath, Unit> = effect {
   ensureNotNull(path) { EmptyPath }
-  ensure(path.isEmpty()) { EmptyPath }
+  ensure(path.isNotEmpty()) { EmptyPath }
 }