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Merge pull request #963 from shoo/fix9049

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fix Issue 9049 - std.typecons.Proxy doesn't treat ref parameter correctly
This commit is contained in:
Hara Kenji 2012-11-20 17:11:01 -08:00
commit 04952af5ad
1 changed files with 5 additions and 2 deletions
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7
std/typecons.d
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@ -2812,7 +2812,7 @@ mixin template Proxy(alias a)
static if (is(typeof(__traits(getMember, a, name)) == function)) static if (is(typeof(__traits(getMember, a, name)) == function))
{ {
// non template function // non template function
auto ref opDispatch(this X, Args...)(Args args) { return mixin("a."~name~"(args)"); } auto ref opDispatch(this X, Args...)(auto ref Args args) { return mixin("a."~name~"(args)"); }
} }
else static if (is(typeof(mixin("a."~name))) || __traits(getOverloads, a, name).length != 0) else static if (is(typeof(mixin("a."~name))) || __traits(getOverloads, a, name).length != 0)
{ {
@ -2825,7 +2825,7 @@ mixin template Proxy(alias a)
// member template // member template
template opDispatch(T...) template opDispatch(T...)
{ {
auto ref opDispatch(this X, Args...)(Args args){ return mixin("a."~name~"!T(args)"); } auto ref opDispatch(this X, Args...)(auto ref Args args){ return mixin("a."~name~"!T(args)"); }
} }
} }
} }
@ -2905,6 +2905,7 @@ unittest
@property ref int val2(){ return field; } @property ref int val2(){ return field; }
const int func(int x, int y){ return x; } const int func(int x, int y){ return x; }
void func1(ref int a){ a = 9; }
T opCast(T)(){ return T.init; } T opCast(T)(){ return T.init; }
@ -2946,6 +2947,8 @@ unittest
// member function // member function
assert(h.func(2,4) == 2); assert(h.func(2,4) == 2);
h.func1(n);
assert(n == 9);
// bug5896 test // bug5896 test
assert(h.opCast!int() == 0); assert(h.opCast!int() == 0);