This: #include <cstdlib> class system { system() {} }; int foo(system* p) {}
gets you: ~/ootbc/systemspec/build$ g++ foo.cc foo.cc:4: error: 'p' was not declared in this scope foo.cc:4: error: expected ',' or ';' before '{' token The problem is that the function int system(...) is in scope so "system" on line 4 is not recognized as a type and I guess the compiler is trying to parse it as an expression (with "*" as the multiply operator). However, there's no language construction "<type> <identifier> (<expression>)" that I know of. -- Summary: bad diagnostic Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: igodard at pacbell dot net http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32966