[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 Dlang Bot changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|--- |FIXED --- Comment #16 from Dlang Bot --- dlang/phobos pull request #8258 "Fix regression 16705" was merged into stable: - 1d5d1822ed5081867d2c6c19d2a9b0da03154114 by Ate Eskola: Fix issue 16705 - TaskPool.reduce did not work with non-default initializable ranges https://github.com/dlang/phobos/pull/8258 --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 --- Comment #15 from Dlang Bot --- @dukc created dlang/phobos pull request #8282 "Fix regression 16705 - another attempt" fixing this issue: - Fix issue 16705 - TaskPool.reduce did not work with non-default initializable ranges https://github.com/dlang/phobos/pull/8282 --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 --- Comment #14 from Dlang Bot --- @dukc created dlang/phobos pull request #8258 "Fix regression 16705" fixing this issue: - Fix issue 16705 - TaskPool.reduce did not work with non-copyable ranges https://github.com/dlang/phobos/pull/8258 --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705
--- Comment #13 from ajiesk...@gmail.com ---
Simplified test case of the issue itself:
```d
void main()
{ import std.parallelism;
struct MyIota
{ size_t front;
void popFront(){front++;}
auto empty(){return front >= 100;}
auto opIndex(size_t i){return front+i;}
auto length(){return 100-front;}
}
auto mySum = taskPool.reduce!"a + b"(MyIota());
}
```
--
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705
ajiesk...@gmail.com changed:
What|Removed |Added
CC||ajiesk...@gmail.com
--- Comment #12 from ajiesk...@gmail.com ---
Simplified case of what the frame pointer error is about:
```d
void main()
{ struct X{ void x(){} }
auto a = defInit!X;
}
auto defInit(T)(){ return T(); }
```
This won't work, because `struct X` default constructor needs a hidden pointer
to `main` local variables, and `defInit` does not have that pointer. So far, so
good.
However, it also fails in this form:
```d
void main()
{ auto a = defInit!(X!(x=>1));
}
struct X(alias f){ void x(){} }
auto defInit(T)(){ return T(); }
```
I would have expected this one to pass. `x=>1` is completely context
independant, so theoretically `X` should not need a frame pointer to `main()`.
I'm not sure what the langauge spec says about this.
--
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705
berni44 changed:
What|Removed |Added
CC||bugzi...@d-ecke.de
--- Comment #11 from berni44 ---
Not sure, if this helps. With the help of dustmite I reduced the example and
Phobos to the following code:
---
void main()
{
TaskPool pool;
pool.reduce(map!(a=>1));
}
struct Task(Args)
{
Args a;
}
struct TaskPool
{
auto reduce(Args)(Args args)
{
return Task!(typeof(args))();
}
}
auto map(fun...)()
{
return MapResult!fun();
}
struct MapResult(alias fun)
{
void x() {}
}
---
--
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 berni44 changed: What|Removed |Added CC||ibuc...@gdcproject.org --- Comment #10 from berni44 --- *** Issue 17092 has been marked as a duplicate of this issue. *** --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 --- Comment #9 from feklushkin.de...@gmail.com --- Probably, more info here: https://issues.dlang.org/show_bug.cgi?id=17092 --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 feklushkin.de...@gmail.com changed: What|Removed |Added CC||feklushkin.de...@gmail.com --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 --- Comment #8 from github-bugzi...@puremagic.com --- Commits pushed to newCTFE at https://github.com/dlang/phobos https://github.com/dlang/phobos/commit/a7597df60ed7f78988e875d25b6d48b48189cc33 Fix issue 16705 - TaskPool.reduce fails to compile "cannot get frame pointer to D main" https://github.com/dlang/phobos/commit/6a7ad38562882e3587ed68e42e6706e2c23ab1af Merge pull request #4915 from ZombineDev/patch-8 --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 --- Comment #7 from github-bugzi...@puremagic.com --- Commits pushed to scope at https://github.com/dlang/phobos https://github.com/dlang/phobos/commit/a7597df60ed7f78988e875d25b6d48b48189cc33 Fix issue 16705 - TaskPool.reduce fails to compile "cannot get frame pointer to D main" https://github.com/dlang/phobos/commit/6a7ad38562882e3587ed68e42e6706e2c23ab1af Merge pull request #4915 from ZombineDev/patch-8 --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 greenify changed: What|Removed |Added CC||ronald@gmail.com --- Comment #6 from greenify --- *** Issue 15291 has been marked as a duplicate of this issue. *** --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 ZombineDev changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED |--- --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 --- Comment #5 from github-bugzi...@puremagic.com --- Commits pushed to master at https://github.com/dlang/phobos https://github.com/dlang/phobos/commit/a7597df60ed7f78988e875d25b6d48b48189cc33 Fix issue 16705 - TaskPool.reduce fails to compile "cannot get frame pointer to D main" https://github.com/dlang/phobos/commit/6a7ad38562882e3587ed68e42e6706e2c23ab1af Merge pull request #4915 from ZombineDev/patch-8 --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 github-bugzi...@puremagic.com changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|--- |FIXED --
[Issue 16705] [REG2.069] TaskPool.reduce fails to compile "cannot get frame pointer to D main"
https://issues.dlang.org/show_bug.cgi?id=16705 ZombineDev changed: What|Removed |Added Summary|TaskPool.reduce fails to|[REG2.069] TaskPool.reduce |compile "cannot get frame |fails to compile "cannot |pointer to D main" |get frame pointer to D ||main" Severity|normal |regression --- Comment #4 from ZombineDev --- Changing this is to a regression as the code used to work up to and including DMD 2.068.2. DMD 2.069.0 is the first version that it started failing. I will try to bisect the exact commit that introduced this. --
