diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/range-for3.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/range-for3.C | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/range-for3.C b/gcc/testsuite/g++.dg/cpp0x/range-for3.C new file mode 100644 index 000000000..947f01ced --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/range-for3.C @@ -0,0 +1,42 @@ +// Test for range-based for loop +// Test the loop with a custom iterator +// with begin/end in std + +// { dg-do compile } +// { dg-options "-std=c++0x" } + +struct iterator +{ + int x; + iterator(int v) :x(v) {} + iterator &operator ++() { ++x; return *this; } + int operator *() { return x; } + bool operator != (const iterator &o) { return x != o.x; } +}; + +struct container +{ + int min, max; + container(int a, int b) :min(a), max(b) {} +}; + +namespace std +{ + iterator begin(container &c) + { + return iterator(c.min); + } + + iterator end(container &c) + { + return iterator(c.max + 1); + } +} + +int main() +{ + container c(1,4); + for (iterator it : c) + { + } +} |