Set default-features = false for rustls #427
Merged
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Before releasing 0.22, I believe we should change how we depend on rustls.
Since rustls swapped to having multiple backends, we need to set
default-features = false
for rustls so that the user of tungstenite is free to choose the rustls backend.This is particularly important since the new default backend for rustls does not build in many environments due to older version of gcc.
This PR needs to land before 0.22 since its a breaking change.
The
std
feature is enabled since it is enabled by default and required for tungstenite's rustls feature to compile at allThere is currently a PR open against tokio-tungstenite to do the same snapview/tokio-tungstenite#332
But without this PR the tokio-tungstenite PR will have no effect.