| Summary: | Internal Compiler Error with Friend + Template + Typedef | ||
|---|---|---|---|
| Product: | gcc | Reporter: | Mangesh Joshi <mangeshaj> |
| Component: | c++ | Assignee: | Not yet assigned to anyone <unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | major | CC: | gcc-bugs |
| Priority: | P3 | ||
| Version: | unknown | ||
| Target Milestone: | 4.0.4 | ||
| Host: | Target: | ||
| Build: | Known to work: | ||
| Known to fail: | Last reconfirmed: | ||
The ICE is fixed in 4.0.4 for sure: [pinskia@celery ~]$ ~/gcc-4.0/bin/gcc t.cc t.cc:16: error: using typedef-name ‘TD::Factory’ after ‘class’ t.cc:13: error: ‘TD::Factory’ has a previous declaration here t.cc:18: error: expected unqualified-id at end of input [pinskia@celery ~]$ ~/gcc-4.1/bin/gcc t.cc t.cc:16: error: using typedef-name ‘TD::Factory’ after ‘class’ t.cc:13: error: ‘TD::Factory’ has a previous declaration here t.cc:18: error: expected unqualified-id at end of input [pinskia@celery ~]$ ~/gcc-local/bin/gcc t.cc t.cc:16: error: using typedef-name ‘TD::Factory’ after ‘class’ t.cc:13: error: ‘TD::Factory’ has a previous declaration here t.cc:18: error: expected unqualified-id at end of input You cannot friend a typedef at least not yet, there is a defect report about that in the C++ standard and another bug filed against GCC for it also but I cannot find it right now. |
#define SSP_X_SMALL_POOL_SIZE 10 template < class ObjT, unsigned int uiInitialSize > class ObjectFactory { public: virtual ~ObjectFactory(); }; class TD{ public: typedef ObjectFactory< TD, SSP_X_SMALL_POOL_SIZE > Factory; public: friend class TD::Factory; } Compiling the file with gcc gives : New1.cpp:16: Internal compiler error. New1.cpp:16: Internal compiler error: New1.cpp:16: Please submit a full bug report. Any Suggestions or workarounds.