URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [21_strings/] [basic_string/] [capacity/] [char/] [18654.cc] - Diff between revs 424 and 565

Rev 424	Rev 565
Line 20...	Line 20...
`// 21.3.3 string capacity`	`// 21.3.3 string capacity`

`#include <string>`	`#include <string>`
`#include <testsuite_hooks.h>`	`#include <testsuite_hooks.h>`

	`// { dg-options " -DSTR_MAX_SIZE=16" { target { or32-*-elf } } }`

	`#ifndef STR_MAX_SIZE`
	`#define STR_MAX_SIZE 20`
	`#endif`

`// libstdc++/18654`	`// libstdc++/18654`
`void test01()`	`void test01()`
`{`	`{`
`using namespace std;`	`using namespace std;`
`bool test __attribute__((unused)) = true;`	`bool test __attribute__((unused)) = true;`
Line 32...	Line 38...

`// Our current implementation provides exact shrink-to-size`	`// Our current implementation provides exact shrink-to-size`
`// and shrink-to-fit (in the future, maybe this will change`	`// and shrink-to-fit (in the future, maybe this will change`
`// for short strings).`	`// for short strings).`
`const size_type minsize = 2 << 0;`	`const size_type minsize = 2 << 0;`
`const size_type maxsize = 2 << 20;`	`const size_type maxsize = 2 << STR_MAX_SIZE;`
`for (size_type i = minsize; i <= maxsize; i *= 2)`	`for (size_type i = minsize; i <= maxsize; i *= 2)`
`{`	`{`
`string str(i, 'x');`	`string str(i, 'x');`
`str.reserve(3 * i);`	`str.reserve(3 * i);`