diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/eh/init-temp1.C')
-rw-r--r-- | gcc/testsuite/g++.dg/eh/init-temp1.C | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/eh/init-temp1.C b/gcc/testsuite/g++.dg/eh/init-temp1.C new file mode 100644 index 000000000..529014f49 --- /dev/null +++ b/gcc/testsuite/g++.dg/eh/init-temp1.C @@ -0,0 +1,54 @@ +// PR c++/15764 +// { dg-do run } + +extern "C" void abort (); + +int thrown; + +int as; +struct a { + a () { ++as; } + ~a () { --as; if (thrown++ == 0) throw 42; } +}; + +int f (a const&) { return 1; } +int f (a const&, a const&) { return 1; } + +int bs; +int as_sav; +struct b { + b (...) { ++bs; } + ~b () { --bs; as_sav = as; } +}; + +bool p; +void g() +{ + if (p) throw 42; +} + +int main () { + thrown = 0; + try { + b tmp(f (a(), a())); + + g(); + } + catch (...) {} + + // We throw when the first a is destroyed, which should destroy b before + // the other a. + if (as_sav != 1) + abort (); + + thrown = 0; + try { + b tmp(f (a())); + + g(); + } + catch (...) {} + + if (bs != 0) + abort (); +} |