Re: compile error while use `extern(C++, class)`

2016-08-18 Thread mogu via Digitalmars-d-learn
On Thursday, 18 August 2016 at 16:41:27 UTC, Lodovico Giaretta wrote: On Thursday, 18 August 2016 at 16:19:41 UTC, Johan Engelen wrote: On Thursday, 18 August 2016 at 11:43:03 UTC, Lodovico Giaretta wrote: Which compiler version are you using? On DMD 2.071.0 this does not work. Note: this

Re: compile error while use `extern(C++, class)`

2016-08-18 Thread Lodovico Giaretta via Digitalmars-d-learn
On Thursday, 18 August 2016 at 16:19:41 UTC, Johan Engelen wrote: On Thursday, 18 August 2016 at 11:43:03 UTC, Lodovico Giaretta wrote: Which compiler version are you using? On DMD 2.071.0 this does not work. Note: this does work with LDC 1.1.0 even though it is based on DMD 2.071.

Re: compile error while use `extern(C++, class)`

2016-08-18 Thread Johan Engelen via Digitalmars-d-learn
On Thursday, 18 August 2016 at 11:43:03 UTC, Lodovico Giaretta wrote: On Thursday, 18 August 2016 at 11:11:10 UTC, mogu wrote: Compiler Error exactly. The minimal code is(dmd or ldc2 in ubuntu 16.04 lts): ``` extern (C++, struct) class A {} ``` Error: identifier expected for C++ namespace

Re: compile error while use `extern(C++, class)`

2016-08-18 Thread pineapple via Digitalmars-d-learn
On Thursday, 18 August 2016 at 11:43:03 UTC, Lodovico Giaretta wrote: On Thursday, 18 August 2016 at 11:11:10 UTC, mogu wrote: On Thursday, 18 August 2016 at 10:45:14 UTC, Lodovico Giaretta wrote: Which kind of error? An error message by the compiler? One by the linker? The compiler crashes?

Re: compile error while use `extern(C++, class)`

2016-08-18 Thread Lodovico Giaretta via Digitalmars-d-learn
On Thursday, 18 August 2016 at 11:11:10 UTC, mogu wrote: On Thursday, 18 August 2016 at 10:45:14 UTC, Lodovico Giaretta wrote: Which kind of error? An error message by the compiler? One by the linker? The compiler crashes? Compiler Error exactly. The minimal code is(dmd or ldc2 in ubuntu

Re: compile error while use `extern(C++, class)`

2016-08-18 Thread mogu via Digitalmars-d-learn
On Thursday, 18 August 2016 at 10:45:14 UTC, Lodovico Giaretta wrote: Which kind of error? An error message by the compiler? One by the linker? The compiler crashes? Compiler Error exactly. The minimal code is(dmd or ldc2 in ubuntu 16.04 lts): ``` extern (C++, struct) class A {} ```

compile error while use `extern(C++, class)`

2016-08-17 Thread mogu via Digitalmars-d-learn
From spec (Interfacing to C++) https://dlang.org/spec/cpp_interface.html: ``` When mapping a D class onto a C++ struct, use extern(C++, struct) to avoid linking problems with C++ compilers (notably MSVC) that distinguish between C++'s class and struct when mangling. Conversely, use