On Tuesday, 14 December 2021 at 14:40:00 UTC, RazvanN wrote:
On Sunday, 12 December 2021 at 11:57:43 UTC, vit wrote:
Hello, why does this code fail to compile?
```d
struct Foo(T){
this(Rhs, this This)(scope Rhs rhs){
}
this(ref scope typeof(this) rhs){
}
}
struct Bar{
On Sunday, 12 December 2021 at 11:57:43 UTC, vit wrote:
Hello, why does this code fail to compile?
```d
struct Foo(T){
this(Rhs, this This)(scope Rhs rhs){
}
this(ref scope typeof(this) rhs){
}
}
struct Bar{
Foo!int foo;
}
void main(){
}
```
error: Segmentation fault
On Tuesday, 14 December 2021 at 13:02:16 UTC, Tejas wrote:
On Tuesday, 14 December 2021 at 12:04:36 UTC, RazvanN wrote:
[...]
Then why did my modification work?
```d
struct Foo(T){
this(Rhs, this This)(scope Rhs rhs){
}
this(scope Foo!(T)* rhs){ //replaced typeof(this) with
Foo!
On Tuesday, 14 December 2021 at 12:04:36 UTC, RazvanN wrote:
On Sunday, 12 December 2021 at 11:57:43 UTC, vit wrote:
[...]
The problem is that the compiler will try to generate an inout
copy constructor for Bar that looks roughly like this:
```
this(ref scope inout(Bar) p) inout
{
this.
On Sunday, 12 December 2021 at 11:57:43 UTC, vit wrote:
Hello, why does this code fail to compile?
```d
struct Foo(T){
this(Rhs, this This)(scope Rhs rhs){
}
this(ref scope typeof(this) rhs){
}
}
struct Bar{
Foo!int foo;
}
void main(){
}
```
error: Segmentation fault
On Sunday, 12 December 2021 at 19:17:53 UTC, vit wrote:
On Sunday, 12 December 2021 at 18:32:28 UTC, Imperatorn wrote:
On Sunday, 12 December 2021 at 11:57:43 UTC, vit wrote:
Hello, why does this code fail to compile?
```d
struct Foo(T){
this(Rhs, this This)(scope Rhs rhs){
}
this
On Sunday, 12 December 2021 at 11:57:43 UTC, vit wrote:
Hello, why does this code fail to compile?
```d
struct Foo(T){
this(Rhs, this This)(scope Rhs rhs){
}
this(ref scope typeof(this) rhs){
}
}
struct Bar{
Foo!int foo;
}
void main(){
}
```
error: Segmentation fault
On Sunday, 12 December 2021 at 18:32:28 UTC, Imperatorn wrote:
On Sunday, 12 December 2021 at 11:57:43 UTC, vit wrote:
Hello, why does this code fail to compile?
```d
struct Foo(T){
this(Rhs, this This)(scope Rhs rhs){
}
this(ref scope typeof(this) rhs){
}
}
struct Bar{
On Sunday, 12 December 2021 at 11:57:43 UTC, vit wrote:
Hello, why does this code fail to compile?
```d
struct Foo(T){
this(Rhs, this This)(scope Rhs rhs){
}
this(ref scope typeof(this) rhs){
}
}
struct Bar{
Foo!int foo;
}
void main(){
}
```
error: Segmentation fault
