From: James Sedgwick <jsedgwick@fb.com>
Date: Fri, 17 Apr 2015 15:45:58 +0000 (-0700)
Subject: fix collect for non-default-constructible types
X-Git-Tag: v0.36.0~26
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d2c954b7c80b7c63880c3fde55028c169f553239;p=folly.git

fix collect for non-default-constructible types

Summary: as above

Test Plan: compile

Reviewed By: agoder@fb.com

Subscribers: folly-diffs@, jsedgwick, yfeldblum, chalfant

FB internal diff: D1999218

Signature: t1:1999218:1429217794:0278955bb471fe73a14ccedb59eae80b98acdbf3
---

diff --git a/folly/futures/Future-inl.h b/folly/futures/Future-inl.h
index abcfcb86..7a2ffc2b 100644
--- a/folly/futures/Future-inl.h
+++ b/folly/futures/Future-inl.h
@@ -586,9 +586,8 @@ namespace detail {
 
 template <typename T>
 struct CollectContext {
-  explicit CollectContext(int n) : count(0), threw(false) {
-    results.resize(n);
-  }
+  explicit CollectContext(int n) : count(0), threw(false) {}
+
   Promise<std::vector<T>> p;
   std::vector<T> results;
   std::atomic<size_t> count;