Fix Issue 15096 - std.array.array cannot be instantiated for pointers…

… to ranges
dlang · Aug 16, 2017 · eadf51a · eadf51a
1 parent e99cf38
commit eadf51a
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/std/array.d b/std/array.d
@@ -139,6 +139,13 @@ if (isIterable!Range && !isNarrowString!Range && !isInfinite!Range)
     }
 }
 
+///
+ForeachType!(PointerTarget!Range)[] array(Range)(Range r)
+if (isPointer!Range && isIterable!(PointerTarget!Range) && !isNarrowString!Range && !isInfinite!Range)
+{
+    return array(*r);
+}
+
 ///
 @safe pure nothrow unittest
 {
@@ -157,6 +164,18 @@ if (isIterable!Range && !isNarrowString!Range && !isInfinite!Range)
     assert(equal(a, [Foo(1), Foo(2), Foo(3), Foo(4), Foo(5)]));
 }
 
+@safe pure nothrow unittest
+{
+    struct MyRange
+    {
+        enum front = 123;
+        enum empty = true;
+        void popFront() {}
+    }
+
+    static assert(__traits(compiles, (new MyRange).array));
+}
+
 @system unittest
 {
     import std.algorithm.comparison : equal;