folly/futures/detail/Core.h: avoid FP from clang's -Wconditional-uninitialized

[folly.git] / folly / futures / detail / Core.h

diff --git a/folly/futures/detail/Core.h b/folly/futures/detail/Core.h
index fd73e27656c8b3d0ab84160ecaec4dd722e2a3ea..30d421c05d249035aa7295e9a4d60b0b0ef27624 100644 (file)
--- a/folly/futures/detail/Core.h
+++ b/folly/futures/detail/Core.h
@@ -325,7 +325,8 @@ class Core final {
 
   void doCallback() {
     Executor* x = executor_;
-    int8_t priority;
+    // initialize, solely to appease clang's -Wconditional-uninitialized
+    int8_t priority = 0;
     if (x) {
       if (!executorLock_.try_lock()) {
         executorLock_.lock();