https://issues.dlang.org/show_bug.cgi?id=11870

--- Comment #8 from dlangBugzillaToGithub <robert.schadek...

...scope const typeof(this) other);
```

And:

```d
export:
nothrow @safe:
@disable this(ref return scope...

...str.d

```d
module str;

struct String {
    export:
    nothrow @nogc:
    @safe:
    this(return scope ref...

...g -m64 -Xlinker --no-as-needed -Xlinker --export-dynamic -Xlinker -rpath=/usr/lib/dmd/2...

...lib -L-L/usr/local/lib
-L--export-dynamic -fPIC
---                                                                             
core.exception.AssertError@src/dmd...

...linux/x86_64/debug/examples -m64 -Xlinker --export-dynamic -Lbuild/linux/x86_64/debug -lleo...

...64/../../../../../phobos/generated/linux/release/64
-L--export-dynamic -fPIC
---
core.exception.AssertError@src/dmd...

...one needs a way to disable the export.

The solution that ldc has is @hidden...

...export @safe nothrow @nogc scope:

	int fields;

	this() {}

	void method() {}
}

shared scope struct S {
export...

My suggestion would be export, convert or better saveAs()...

SDB@79