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author | Dimitry Andric <dim@FreeBSD.org> | 2015-09-06 18:46:46 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2015-09-06 18:46:46 +0000 |
commit | 61b9a7258a7693d7f3674a5a1daf7b036ff1d382 (patch) | |
tree | ec41ed70ffca97240e76f9a78bb2dedba28f310c /test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.cons/custom_alloc.pass.cpp | |
parent | f857581820d15e410e9945d2fcd5f7163be25a96 (diff) | |
download | src-61b9a7258a7693d7f3674a5a1daf7b036ff1d382.tar.gz src-61b9a7258a7693d7f3674a5a1daf7b036ff1d382.zip |
Import libc++ 3.7.0 release (r246257).vendor/libc++/libc++-release_370-r246257
Notes
Notes:
svn path=/vendor/libc++/dist/; revision=287518
svn path=/vendor/libc++/libc++-release_370-r246257/; revision=287519; tag=vendor/libc++/libc++-release_370-r246257
Diffstat (limited to 'test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.cons/custom_alloc.pass.cpp')
-rw-r--r-- | test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.cons/custom_alloc.pass.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.cons/custom_alloc.pass.cpp b/test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.cons/custom_alloc.pass.cpp new file mode 100644 index 000000000000..12a1fb874c30 --- /dev/null +++ b/test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.cons/custom_alloc.pass.cpp @@ -0,0 +1,51 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <strstream> + +// class strstreambuf + +// strstreambuf(void* (*palloc_arg)(size_t), void (*pfree_arg)(void*)); + +#include <strstream> +#include <cassert> + +int called = 0; + +void* my_alloc(std::size_t n) +{ + static char buf[10000]; + ++called; + return buf; +} + +void my_free(void*) +{ + ++called; +} + +struct test + : std::strstreambuf +{ + test(void* (*palloc_arg)(size_t), void (*pfree_arg)(void*)) + : std::strstreambuf(palloc_arg, pfree_arg) {} + virtual int_type overflow(int_type c) + {return std::strstreambuf::overflow(c);} +}; + +int main() +{ + { + test s(my_alloc, my_free); + assert(called == 0); + s.overflow('a'); + assert(called == 1); + } + assert(called == 2); +} |