wilzbach
commented
8 years ago Comment author: Alexey G <golovanov_alexey@mail.ru>
Created attachment 1572 reduced test case (see moduleB import)
From forum: http://forum.dlang.org/thread/causshkknlxqlbqrbnkv@ forum.dlang.org
OS: Windows 7 (32 bit) DMD: 2.069.2 and 2.070.0-b1 RDMD: build 20160103
Problem: import inside function produced linker error then -g switch used. Test files in attach:
moduleA.d test\moduleB.d test\moduleC.d
///////////// module moduleA;
public void funcA () { import test.moduleB: funcB; return; }
void main(string[] args) { return; }
///////////// module test.moduleB;
//import test.moduleC: funcC; //this works
public void funcB () { import test.moduleC: funcC; //linker error funcC();
return; }
///////////// module test.moduleC;
public void funcC () { return; }
/////////////
C:\dmd2\windows\bin\rdmd.exe moduleA.d //no errors, moduleA.exe created
C:\dmd2\windows\bin\rdmd.exe -g moduleA.d Copyright (C) Digital Mars 1989-2013 All rights reserved. http://www.digitalmars.com/ctg/optlink.html C:\Users\user\AppData\Local\Temp.rdmd\rdmd-moduleA.d-D3D7676836384146D1D9D907CF20EC26\objs\moduleA.exe.obj(moduleA.exe) Error 42: Symbol Undefined _D4test7moduleC5funcCFZv --- errorlevel 1
Problem disappear, then i move import in test.modileB to global level:
///////////// module test.moduleB;
import test.moduleC: funcC; //this works
public void funcB () { //import test.moduleC: funcC; //linker error funcC();
return; } /////////////
Attached file: rdmd_import_bug.zip (application/x-zip-compressed, 822 bytes) Description: reduced test case (see moduleB import)
Note: the issue was created automatically migrated from https://issues.dlang.org
Original bug ID: BZ#15533 From: Alexey G <golovanov_alexey@mail.ru> Reported version: D2 CC: gassa@mail.ru