diff options
Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.mike/eh2.C')
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.mike/eh2.C | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.mike/eh2.C b/gcc/testsuite/g++.old-deja/g++.mike/eh2.C new file mode 100644 index 000000000..0a08790fe --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.mike/eh2.C @@ -0,0 +1,74 @@ +// { dg-do run { xfail sparc64-*-elf arm-*-pe } } +// { dg-options "-fexceptions" } + +#include <cstdlib> +#include <iostream> + +class Vector { +private: + int *p; + int sz; + +public: + // Exception class + class Range { + private: + int value_i; + + public: + Range( int i ) { value_i = i; }; + int value() { return value_i; }; + }; + + Vector( int s ); + ~Vector(); + int size() { return sz; }; + int& operator []( int i ); +}; + +Vector::Vector(int s) { + sz = s; + p = new int[sz]; +} + +Vector::~Vector() { + delete [] p; +} + +int& +Vector::operator [](int i) { + if (0<=i && i<sz) { + return p[i]; + } else { + throw Range( i ); + } +} + +void crash(Vector& v ) { + v[v.size()+10]; // Triggers range error! +} + +void do_something(Vector& v) { + crash( v ); +} + +void +f(Vector& v) { + try { + do_something( v ); + } catch (Vector::Range& r) { + std::cout << "Invalid vector range " << r.value() + << " caught in f()" << std::endl; + std::exit(0); + } +} + +main() { + Vector v(10); + + f( v ); + return 1; +} + + + |