Support hsl-experimental < 4.52

Separate release coming soon that requires hsl-experimental 4.52
hhvm · May 5, 2020 · 78d0775 · 78d0775
1 parent 8ef10db
commit 78d0775
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -3,8 +3,7 @@ language: generic
 services: docker
 env:
 - HHVM_VERSION=4.41-latest
-- HHVM_VERSION=latest
-- HHVM_VERSION=nightly
+- HHVM_VERSION=4.51-latest
 install:
 - docker pull hhvm/hhvm:$HHVM_VERSION
 script:

diff --git a/src/TestLib/StringOutput.hack b/src/TestLib/StringOutput.hack
@@ -28,8 +28,8 @@ final class StringOutput implements IO\WriteHandle, IO\UserspaceHandle {
   public async function writeAsync(
     string $data,
     ?num $_timeout_mixed = null,
-  ): Awaitable<int> {
-    return $this->write($data);
+  ): Awaitable<void> {
+    $this->write($data);
   }
 
   public function isEndOfFile(): bool {