diff options
Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.law/virtual3.C')
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.law/virtual3.C | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.law/virtual3.C b/gcc/testsuite/g++.old-deja/g++.law/virtual3.C new file mode 100644 index 000000000..46fa08512 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.law/virtual3.C @@ -0,0 +1,49 @@ +// { dg-do run } +// GROUPS passed virtual-functions +// virtual file +// From: allan@ramjet.multinet.DE (Allan Brighton) +// Subject: pos. bug in gcc-2.5.2 on hp +// Date: 4 Nov 1993 22:57:36 -0500 +// Message-ID: <9311041820.AA05942@ramjet.multinet.DE> + +#include <iostream> +#include <sstream> + +using namespace std; + +class BugStream : public ostringstream { +public: + BugStream() {} + BugStream& eval(); +}; + + +static struct Eval_ { } eval; +BugStream& operator<<(ostream& os, Eval_); + +BugStream& BugStream::eval() +{ + // make sure str is null terminated + *this << ends; + + // eval the command and set the status + const char* s = str().data(); + cerr << s << endl; + + // reset the stream for the next command + clear(ios::goodbit); + // rdbuf()->freeze(0); + seekp(0); + + return *this; +} + +BugStream& operator<<(ostream& os, Eval_) +{ + return ((BugStream&)os).eval(); +} + +int main() { + BugStream bs; + bs << "PASS" << eval; +} |