[Bug 300] New: Undefined reference to random.Sample!(Test).Sample.test(ulong)
gdc-bugzilla at gdcproject.org
gdc-bugzilla at gdcproject.org
Sat Jul 21 08:38:34 UTC 2018
https://bugzilla.gdcproject.org/show_bug.cgi?id=300
Bug ID: 300
Summary: Undefined reference to
random.Sample!(Test).Sample.test(ulong)
Product: GDC
Version: development
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: Normal
Component: gdc
Assignee: ibuclaw at gdcproject.org
Reporter: ibuclaw at gdcproject.org
As pow() is now a CTFE-able built-in, its backend symbol is generated - calling
`needsCodegen` - before its context has completed full semantic analysis.
This means that all members of `struct Sample` are erroneously marked as not
needed, resulting in a linker error.
---
module random;
struct Sample(Range)
{
double test(size_t remaining)
{
double r ;
return r ^^ remaining;
}
}
auto sample(Range)(Range)
{
return Sample!(Range)();
}
void main()
{
struct Test
{
}
static assert(is( typeof(sample(Test())) == struct ));
auto sample = sample(Test());
sample.test(5);
}
---
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