Hi!
Consider this simplified program:
```
import std.stdio;
struct X {
void method(int x) {
writeln("method called");
}
}
void main() {
X x;
foreach (member; __traits(allMembers, X)) {
alias method = __traits(getMember, x, member);
method(1);
}
}
``
Hi,
I am trying to create a simple DLL and a simple app that loads it
on Linux with end goal of having it work on MacOS.
Everything seems to work fine with DMD, but when I use LDC2 to
build the loader, I don't get the `shared static this()` and
`~this` called when I `dlopen()` and `dlclose()
Hi!
I am getting this error when compiling my code as a static
library.
It works fine as an executable. I have no idea what's happening.
Has someone seen something like this before? What could be
different?
This is the error:
/usr/include/dmd/druntime/import/core/stdc/stdint.d(159,26):
Erro
On Friday, 28 September 2018 at 15:24:03 UTC, Andrea Fontana
wrote:
On Wednesday, 26 September 2018 at 19:08:45 UTC, Márcio Martins
wrote:
Hi!
I am getting this error when compiling my code as a static
library.
It works fine as an executable. I have no idea what's
happening.
Has someone seen
import std.stdio;
void incx(T, Args...)(ref T t) {
++t.x;
}
static struct Test(T) {
T x;
}
void main() {
Test!uint t;
t.incx(); // works
t.incx!(); // works
incx(t);// works
t.incx!(1, 2, 3); // what?
incx(t, 1, 2, 3); // what?
On Monday, 15 October 2018 at 16:46:34 UTC, Steven Schveighoffer
wrote:
On 10/15/18 12:40 PM, Márcio Martins wrote:
import std.stdio;
void incx(T, Args...)(ref T t) {
++t.x;
}
static struct Test(T) {
T x;
}
void main() {
Test!uint t;
t.incx(); // works
t.inc
On Tuesday, 16 October 2018 at 02:13:21 UTC, Ali Çehreli wrote:
On 10/15/2018 01:36 PM, Márcio Martins wrote:
> Considering that the declaration is legal, and that the
template
> parameter deduction works when Args.length == 0, but stops
working when
> Args.length > 0.
For deduction to work, th
On Tuesday, 16 October 2018 at 13:09:34 UTC, Steven Schveighoffer
wrote:
On 10/15/18 4:36 PM, Márcio Martins wrote:
[...]
Hm... didn't realize that. It seems to me like an odd
limitation, but I can see how it's ambiguous.
The solution is to double-template:
template incx(Args...)
{
void
Anyone has any idea how to build with LDC and -fxray-instrument?
I am running LDC 1.13 on Linux (x64)
The XRay section is in the binary, and the compiler-rt is linked
in, but when I run the binary with
XRAY_OPTIONS="patch_premain=true verbosity=1" in the environment,
and I get nothing. No XRay
On Tuesday, 15 January 2019 at 22:51:15 UTC, Johan Engelen wrote:
What platform are you on?
Linux x64
On Thursday, 17 January 2019 at 00:11:10 UTC, Johan Engelen wrote:
On Wednesday, 16 January 2019 at 23:29:45 UTC, Johan Engelen
wrote:
On Wednesday, 16 January 2019 at 22:10:14 UTC, Johan Engelen
wrote:
On Wednesday, 16 January 2019 at 17:36:31 UTC, Márcio Martins
wrote:
On Tuesday, 15 January
What is everyone doing to get proper file name and line number
info for callstacks with DMD?
addr2line just gives me ??:0
On Monday, 23 October 2017 at 12:54:33 UTC, Nicholas Wilson wrote:
On Monday, 23 October 2017 at 12:41:09 UTC, Márcio Martins
wrote:
What is everyone doing to get proper file name and line number
info for callstacks with DMD?
addr2line just gives me ??:0
What OS, etc?
Linux 64-bit (Ubuntu
Hi!
How do I get past this?
static struct X {
int x;
private enum T = 1;
private alias M = string;
}
foreach (Member; __traits(allMembers, X)) {
pragma(msg, __traits(getProtection, __traits(getMember, X,
Member)));
}
Output:
public
private
c.d(1084): Error: argume
On Tuesday, 10 November 2015 at 11:29:32 UTC, TheFlyingFiddle
wrote:
On Tuesday, 10 November 2015 at 10:41:52 UTC, tired_eyes wrote:
On Tuesday, 10 November 2015 at 10:33:30 UTC, Tobias Pankrath
wrote:
Ruby:
a = 1
b = 4
puts "The number #{a} is less than #{b}"
PHP:
$a = 1;
$b = 4;
echo "The nu
I am writing a generic numerical array struct, and I can't find a
way to do element-wise comparison operators.
What I had envisioned was something like the following, assuming
a, b, c and m are array-like, and all operations return arrays.
auto m = (a > b) * a + 15;
auto c = a.choose(a > b)^^
On Monday, 7 December 2015 at 00:43:50 UTC, Ali Çehreli wrote:
On 12/06/2015 06:41 AM, Márcio Martins wrote:
> auto m = (a > b) * a + 15;
> auto c = a.choose(a > b)^^2;
What do those operations do? Are you thinking of a special
meaning for '>', perhaps common in numerical computations,
which
On Monday, 7 December 2015 at 14:40:12 UTC, Martin Tschierschke
wrote:
When I do the following:
auto mysql = new Mysql("localhost", 3306, "mt", "",
"verwaltung");
auto rows = mysql.query("select field from my_table limit 50");
foreach(row;rows){
writeln(row["field"]);}
// second time same l
I came across an issue with UDAs and was wondering if there
really is no way or if I just missed something...
Basically, my library has an @ignore UDA, which conflicts with
vibe.d's vibe.data.serialization.
If both mine and vibe's module are imported, DMD will fail with a
very non-descriptiv
On Saturday, 6 February 2016 at 15:01:44 UTC, Marc Schütz wrote:
On Saturday, 6 February 2016 at 13:36:32 UTC, Márcio Martins
wrote:
[...]
`@(mylib.ignore)` should work. You could open an enhancement
request to enable the paren-less syntax.
Thanks, that does work indeed and is not that verb
On Sunday, 7 February 2016 at 21:49:24 UTC, Matt Elkins wrote:
I've been experiencing some odd behavior, where it would appear
that a struct's destructor is being called before the object's
lifetime expires. More likely I am misunderstanding something
about the lifetime rules for structs. I hav
On Monday, 30 May 2016 at 09:28:29 UTC, ag0aep6g wrote:
On 05/29/2016 10:40 PM, qznc wrote:
bool string_cmp_opt(immutable(ubyte)[] x, immutable(ubyte)[]
y) {
Having "string" in the function name may be a bit misleading.
This doesn't have any special functionality for
text/characters/Unicode,
Consider this snippet:
struct X {
int foo(Args...)(Args args) if (Args.length > 1) { return
Args.length; }
int foo() { return 0; }
int foo(int y) { return 1; }
alias Name = string;
int field_;
}
void listMembers(T)(ref T x) {
foreach (Member; __traits(derivedMembers, T)) {
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