immutable constructor and semantics of two construction syntaxes
Ali Çehreli
acehreli at yahoo.com
Sat Apr 13 17:48:36 PDT 2013
When immutable constructors are implemented, will there be a difference
between the two syntaxes below?
struct MyStruct
{
int i;
// ... assume that MyStruct has both
// mutable and immutable constructors ...
}
auto s0 = immutable(MyStruct)("some parameter");
immutable s1 = MyStruct("some parameter");
The former syntax constructs an immutable literal, so the type of s0 is
deduced to be immutable.
The latter syntax constructs a mutable literal and blits it to the
immutable s1.
Should the former syntax call the immutable constructor and the latter
syntax call the mutable constructor?
Ali
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