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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/opt/pr18683-1.C | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/g++.dg/opt/pr18683-1.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/opt/pr18683-1.C | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/pr18683-1.C b/gcc/testsuite/g++.dg/opt/pr18683-1.C new file mode 100644 index 000000000..847a4d3c6 --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/pr18683-1.C @@ -0,0 +1,29 @@ +// PR middle-end/18683 +// { dg-do compile } +// { dg-options "-O0" } + +template<typename _CharT> +struct basic_ostream +{ + basic_ostream& operator<<(int __n); +}; + +extern basic_ostream<char> cout; + +template<int> struct linear_congruential +{ + template<class CharT> + friend basic_ostream<CharT>& + operator<<(basic_ostream<CharT>& os, + const linear_congruential& lcg) + { + return os << 1; + } +}; + +void instantiate_all() +{ + linear_congruential<0> lcf; + cout << lcf; +} + |