digitalmars.D.bugs - [Issue 23389] New: ImportC: types from core.stdc.* are distinct
- d-bugmail puremagic.com (37/37) Oct 05 2022 https://issues.dlang.org/show_bug.cgi?id=23389
https://issues.dlang.org/show_bug.cgi?id=23389 Issue ID: 23389 Summary: ImportC: types from core.stdc.* are distinct types when imported from C Product: D Version: D2 Hardware: All OS: All Status: NEW Keywords: ImportC Severity: normal Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: dave287091 gmail.com This issue might be tough to be resolve, but is easy to demonstrate: // s.c #include <stdio.h> // d.d static import s; static import core.stdc.stdio; void main(){ auto f = s.fopen("/dev/null", "r"); assert(f); core.stdc.stdio.fclose(f); // Error 1 core.stdc.stdio.fclose(cast(shared)f); // Error 2 } d.d(8): Error: function `core.stdc.stdio.fclose(shared(__sFILE)* stream)` is not callable using argument types `(__sFILE*)` d.d(8): cannot pass argument `f` of type `__sFILE*` to parameter `shared(__sFILE)* stream` d.d(9): Error: function `core.stdc.stdio.fclose(shared(__sFILE)* stream)` is not callable using argument types `(shared(__sFILE*))` d.d(9): cannot pass argument `cast(shared(__sFILE*))f` of type `shared(__sFILE*)` to parameter `shared(__sFILE)* stream` Those error messages are unhelpful as well. --
Oct 05 2022