Re: moving a file with template code to another directory breaks compile

[u19809]

On Mon, 27 Mar 2006 20:10:23 -0800, Paul Pluzhnikov wrote:

> u19809 <rc20683@chello.be> writes:
> 
>> WHY ALL OF A SUDDEN TEMPLATE METHOD 'Empty' IS UNDEFINED ????
> 
> There is no need to shout.
> 
> Run both files through preprocessor ('-E' flag), and compare the
> result -- this is the code the compiler actually compiles.
> I bet you'll observe significant differencies.
> 
> Cheers,

Well no ... this is the diff output 

$ diff WxAction1.o WxAction2.o
1c1
< # 1 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 1 "WxAction.cpp"
5c5
< # 1 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 1 "WxAction.cpp"
24277c24277
< # 3 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
---
> # 3 "WxAction.cpp" 2
33685c33685
< # 4 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
---
> # 4 "WxAction.cpp" 2
33788c33788
< # 5 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
---
> # 5 "WxAction.cpp" 2
34244c34244
< # 6 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
---
> # 6 "WxAction.cpp" 2
34326,34327c34326,34327
< # 7 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
< # 19 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 7 "WxAction.cpp" 2
> # 19 "WxAction.cpp"
34355c34355
< # 20 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
---
> # 20 "WxAction.cpp" 2
34358c34358
< # 1 "./WxSettings.h" 1
---
> # 1 "WxSettings.h" 1
36460,36461c36460,36461
< # 5 "./WxSettings.h" 2
< # 45 "./WxSettings.h"
---
> # 5 "WxSettings.h" 2
> # 45 "WxSettings.h"
36962,36964c36962,36964
< # 46 "./WxSettings.h" 2
< # 23 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
< # 1 "./WxBufferedSocket.h" 1
---
> # 46 "WxSettings.h" 2
> # 23 "WxAction.cpp" 2
> # 1 "WxBufferedSocket.h" 1
36975c36975
< # 11 "./WxBufferedSocket.h" 2
---
> # 11 "WxBufferedSocket.h" 2
38007c38007
< # 19 "./WxBufferedSocket.h" 2
---
> # 19 "WxBufferedSocket.h" 2
38010c38010
< # 1 "./WxBuffer.h" 1
---
> # 1 "WxBuffer.h" 1
38021c38021,38022
< # 11 "./WxBuffer.h" 2
---
> # 11 "WxBuffer.h" 2
>
38027,38028d38027
< # 1 "./WxSettings.h" 1
< # 17 "./WxBuffer.h" 2
38090,38091c38089,38090
< # 22 "./WxBufferedSocket.h" 2
< # 1 "./WxErrs.h" 1
---
> # 22 "WxBufferedSocket.h" 2
> # 1 "WxErrs.h" 1
38101c38100
< # 10 "./WxErrs.h" 2
---
> # 10 "WxErrs.h" 2
38110,38113c38109,38110
< # 18 "./WxErrs.h" 2
< # 1 "/usr/include/wx-2.6/wx/log.h" 1
< # 19 "./WxErrs.h" 2
< # 61 "./WxErrs.h"
---
> # 18 "WxErrs.h" 2
> # 61 "WxErrs.h"
38147c38144
< # 23 "./WxBufferedSocket.h" 2
---
> # 23 "WxBufferedSocket.h" 2
38241,38242c38238,38239
< # 24 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
< # 1 "./WxMainFrame.h" 1
---
> # 24 "WxAction.cpp" 2
> # 1 "WxMainFrame.h" 1
38253c38250
< # 11 "./WxMainFrame.h" 2
---
> # 11 "WxMainFrame.h" 2
38535c38532
< # 19 "./WxMainFrame.h" 2
---
> # 19 "WxMainFrame.h" 2
38748c38745
< # 20 "./WxMainFrame.h" 2
---
> # 20 "WxMainFrame.h" 2
38750c38747
< # 21 "./WxMainFrame.h" 2
---
> # 21 "WxMainFrame.h" 2
39046c39043
< # 22 "./WxMainFrame.h" 2
---
> # 22 "WxMainFrame.h" 2
39049c39046
< # 1 "./WxAction.h" 1
---
> # 1 "WxAction.h" 1
39060c39057
< # 11 "./WxAction.h" 2
---
> # 11 "WxAction.h" 2
39069,39075c39066,39067
< # 19 "./WxAction.h" 2
< # 1 "/usr/include/wx-2.6/wx/treectrl.h" 1
< # 20 "./WxAction.h" 2
<
< # 1 "/usr/include/wx-2.6/wx/tokenzr.h" 1
< # 22 "./WxAction.h" 2
< # 103 "./WxAction.h"
---
> # 19 "WxAction.h" 2
> # 103 "WxAction.h"
39086c39078
< # 141 "./WxAction.h"
---
> # 141 "WxAction.h"
39550c39542
< # 25 "./WxMainFrame.h" 2
---
> # 25 "WxMainFrame.h" 2
39666c39658
< # 149 "./WxMainFrame.h"
---
> # 149 "WxMainFrame.h"
39685,39690c39677,39680
< # 25 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
< # 1 "./WxAction.h" 1
< # 26 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
< # 1 "./WxErrs.h" 1
< # 27 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
< # 1 "./WxRsyncer.h" 1
---
> # 25 "WxAction.cpp" 2
>
>
> # 1 "WxRsyncer.h" 1
39701c39691
< # 11 "./WxRsyncer.h" 2
---
> # 11 "WxRsyncer.h" 2
39710c39700
< # 19 "./WxRsyncer.h" 2
---
> # 19 "WxRsyncer.h" 2
39979c39969
< # 22 "./WxRsyncer.h" 2
---
> # 22 "WxRsyncer.h" 2
40188c40178
< # 23 "./WxRsyncer.h" 2
---
> # 23 "WxRsyncer.h" 2
40315,40316c40305,40306
< # 28 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
< # 1 "./WxConfig.h" 1
---
> # 28 "WxAction.cpp" 2
> # 1 "WxConfig.h" 1
40327c40317
< # 11 "./WxConfig.h" 2
---
> # 11 "WxConfig.h" 2
40339c40329
< # 19 "./WxConfig.h" 2
---
> # 19 "WxConfig.h" 2
40424c40414
< # 29 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
---
> # 29 "WxAction.cpp" 2
40427c40417
< # 31 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
---
> # 31 "WxAction.cpp" 2
40481c40471
< # 103 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 103 "WxAction.cpp"
40486c40476
< # 121 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 121 "WxAction.cpp"
40530c40520
< # 208 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 208 "WxAction.cpp"
40560c40550
< # 259 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 259 "WxAction.cpp"
40569c40559
< # 315 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 315 "WxAction.cpp"
40577c40567
< # 337 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 337 "WxAction.cpp"
40602c40592
< # 499 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 499 "WxAction.cpp"
40667c40657
< # 574 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 574 "WxAction.cpp"
40684c40674
< # 600 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 600 "WxAction.cpp"
40701c40691
< # 626 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 626 "WxAction.cpp"
40718c40708
< # 652 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 652 "WxAction.cpp"
40813c40803
< # 763 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp"
---
> # 763 "WxAction.cpp"
41543c41533
< # 1410 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
---
> # 1410 "WxAction.cpp" 2
41635c41625
< # 1411 "i686_LinuxGnu_.arch/debugthreaded_gcc3/WxAction_A.cpp" 2
---
> # 1411 "WxAction.cpp" 2