From: "Walter Bright" <[email protected]>
On 4/9/2012 10:51 PM, Jonathan M Davis wrote:
I really don't care how it's implemented for not-templated functions. It
can be the outright equivalent of C++'s const& for all I care. But
without auto ref on non-templated functions, we're forced to duplicate
any non-templated function which takes const ref.
Let's say the compiler auto-generates the following:
void foo(T t) { foo(t); }
in case it sees:
void foo(ref T t) { ... }
No, not when it sees:
void foo(ref T t) { ... }
It's when it sees:
void foo(auto ref T t) { ... }
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