On Sat, 11 Feb 2012 13:13:33 +0100, kenji hara <[email protected]> wrote:
Posted a pull. Walter, please merge it.
https://github.com/D-Programming-Language/dmd/pull/709
2012/2/11 Martin Nowak <[email protected]>:
While this will solve the current problem, the following code will
remain
broken.
The root cause is contradicting preferences for variadic templates
in deduceFunctionTemplateMatch and leastAsSpecialized.
void foo(V)(in V v) // A
{
}
void foo(Args...)(auto ref const Args args) // B
{
foo(cast(const(int))args[0]);
}
void main()
{
foo(10);
}
What is "remain broken"? With my pull, foo(10) calls non variadic
version (A) as expected.
No your fix seems correct.
B with foo(10) should have been MATCHconst due to const Args.
I thought you would make a change because the inner call passes an lvalue.
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