1.x: fix singleOrDefault() backpressure if source is empty#3905
Merged
zsxwing merged 2 commits intoReactiveX:1.xfrom May 2, 2016
Merged
1.x: fix singleOrDefault() backpressure if source is empty#3905zsxwing merged 2 commits intoReactiveX:1.xfrom
zsxwing merged 2 commits intoReactiveX:1.xfrom