Comment #0 by dlang-bugzilla — 2018-03-13T15:56:49Z
///////// test.d /////////
struct S
{
struct T
{
int foo;
int[] bar;
}
struct M()
{
T[] arr;
this(this)
{
arr = arr.dup;
}
}
M!() m;
}
//////////////////////////
Introduced in https://github.com/dlang/dmd/pull/5500
Comment #1 by bugzilla — 2018-05-14T13:39:43Z
(In reply to Vladimir Panteleev from comment #0)
> Introduced in https://github.com/dlang/dmd/pull/5500
This is why I don't like 700 line PRs spread across 18 files :-(
Comment #2 by dlang-bugzilla — 2018-05-14T19:39:02Z
The commits are big too, but if it helped, I can bisect it down to the commit.
Comment #3 by john.loughran.colvin — 2019-01-11T18:12:39Z
Related:
struct S
{
string get(string key)
{
return key;
}
alias get this;
}
void main()
{
S[] a;
auto b = a.dup;
}
/dlang/dmd/linux/bin64/../../src/druntime/import/object.d(4473): Error: mutable method onlineapp.S.get is not callable using a const object
/dlang/dmd/linux/bin64/../../src/druntime/import/object.d(4473): Consider adding const or inout to onlineapp.S.get
/dlang/dmd/linux/bin64/../../src/druntime/import/object.d(4460): Error: template instance `object._dup!(const(S), S)` error instantiating
/dlang/dmd/linux/bin64/../../src/druntime/import/object.d(4424): instantiated from here: _trustedDup!(const(S), S)
onlineapp.d(13): instantiated from here: dup!(S)
and
struct S
{
string get(string key) const
{
return key;
}
alias get this;
}
void main()
{
S[] a;
auto b = a.dup;
}
/dlang/dmd/linux/bin64/../../src/druntime/import/object.d(4473): Error: function onlineapp.S.get(string key) const is not callable using argument types () const
/dlang/dmd/linux/bin64/../../src/druntime/import/object.d(4473): missing argument for parameter #1: string key
/dlang/dmd/linux/bin64/../../src/druntime/import/object.d(4460): Error: template instance `object._dup!(const(S), S)` error instantiating
/dlang/dmd/linux/bin64/../../src/druntime/import/object.d(4424): instantiated from here: _trustedDup!(const(S), S)
onlineapp.d(13): instantiated from here: dup!(S)
Comment #4 by robert.schadek — 2024-12-13T18:57:51Z