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re PR testsuite/48675 (20_util/hash/chi2_quality.cc timeout) 

PR testsuite/48675
	* testsuite/20_util/hash/chi2_quality.cc (test_document_words): Stub
	this part if SAMPLES < 100000.

From-SVN: r172692
This commit is contained in:
Hans-Peter Nilsson 2011-04-19 03:59:16 +00:00 committed by Hans-Peter Nilsson
parent e8580e831a
commit 61bd5ad845
2 changed files with 11 additions and 0 deletions
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6
libstdc++-v3/ChangeLog
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@ -1,3 +1,9 @@
2011-04-19 Hans-Peter Nilsson <hp@axis.com>
PR testsuite/48675
* testsuite/20_util/hash/chi2_quality.cc (test_document_words): Stub
this part if SAMPLES < 100000.
2011-04-18 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/type_traits (is_nothrow_default_constructible,

5
libstdc++-v3/testsuite/20_util/hash/chi2_quality.cc
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@ -183,6 +183,10 @@ test_bit_string_set()
void
test_document_words()
{
// That file is 187587 single-word lines. To avoid a timeout, just skip
// this part, which would take up to 95% of the program runtime (with
// SAMPLES == 10000), if we're not supposed to run anywhere that long.
#if SAMPLES >= 100000
bool test __attribute__((unused)) = true;
const std::string f_name = "thirty_years_among_the_dead_preproc.txt";
std::ifstream in(f_name);
@ -199,6 +203,7 @@ test_document_words()
const unsigned long k = words.size() / 20;
double chi2 = chi2_hash(words, k);
VERIFY( chi2 < k*1.1 );
#endif
}
int