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Fix second move overload for issue 13990

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Steven Schveighoffer 2015-01-22 10:23:11 -05:00
parent 523e8e5a41
commit 8ccd882556
1 changed files with 8 additions and 1 deletions
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9
std/algorithm/mutation.d
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@ -949,7 +949,7 @@ T move(T)(ref T source)
hasElaborateCopyConstructor, hasElaborateDestructor, hasElaborateCopyConstructor, hasElaborateDestructor,
isAssignable; isAssignable;
static if (hasAliasing!T) if (!__ctfe) static if (!is(T == class) && hasAliasing!T) if (!__ctfe)
{ {
import std.exception : doesPointTo; import std.exception : doesPointTo;
assert(!doesPointTo(source, source), "Cannot move object with internal pointer."); assert(!doesPointTo(source, source), "Cannot move object with internal pointer.");
@ -1041,6 +1041,13 @@ unittest
S4 s42 = move(s41); S4 s42 = move(s41);
assert(s41.x.n == 0); assert(s41.x.n == 0);
assert(s42.x.n == 1); assert(s42.x.n == 1);
// Issue 13990 test
class S5;
S5 s51;
static assert(__traits(compiles, s51 = move(s51)),
"issue 13990, cannot move opaque class reference");
} }
unittest//Issue 6217 unittest//Issue 6217