src: pass desired return type to allocators

Pass the desired return type directly to the allocation functions,
so that the resulting `static_cast` from `void*` becomes unneccessary
and the return type can be use as a reasonable default value for the
`size` parameter.

PR-URL: https://github.com/nodejs/node/pull/8482
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tls_wrap.cc b/src/tls_wrap.cc
index d1b1aeccdd..dbe6677516 100644
--- a/src/tls_wrap.cc
+++ b/src/tls_wrap.cc
@@ -661,7 +661,7 @@ void TLSWrap::OnReadImpl(ssize_t nread,
 
 
 void TLSWrap::OnAllocSelf(size_t suggested_size, uv_buf_t* buf, void* ctx) {
-  buf->base = static_cast<char*>(node::Malloc(suggested_size));
+  buf->base = node::Malloc(suggested_size);
   CHECK_NE(buf->base, nullptr);
   buf->len = suggested_size;
 }