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Fix nightly warnings about zero-sized fn pointers

This commit is contained in:
Alex Crichton 2016-03-11 12:57:56 -08:00
parent 88ded2cec5
commit 3467cf343f
1 changed files with 4 additions and 2 deletions
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6
openssl/src/ssl/mod.rs
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@ -569,7 +569,8 @@ impl SslContext {
pub fn set_servername_callback(&mut self, callback: Option<ServerNameCallback>) {
unsafe {
ffi::SSL_CTX_set_ex_data(self.ctx, SNI_IDX, mem::transmute(callback));
let f: extern "C" fn() = mem::transmute(raw_sni);
let f: extern "C" fn(_, _, _) -> _ = raw_sni;
let f: extern "C" fn() = mem::transmute(f);
ffi_extras::SSL_CTX_set_tlsext_servername_callback(self.ctx, Some(f));
}
}
@ -586,7 +587,8 @@ impl SslContext {
ffi::SSL_CTX_set_ex_data(self.ctx, SNI_IDX, mem::transmute(Some(callback)));
ffi_extras::SSL_CTX_set_tlsext_servername_arg(self.ctx, mem::transmute(data));
let f: extern "C" fn() = mem::transmute(raw_sni_with_data::<T>);
let f: extern "C" fn(_, _, _) -> _ = raw_sni_with_data::<T>;
let f: extern "C" fn() = mem::transmute(f);
ffi_extras::SSL_CTX_set_tlsext_servername_callback(self.ctx, Some(f));
}
}