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From "Farid Zaripov (JIRA)" <j...@apache.org>
Subject [jira] Created: (STDCXX-898) [MSVC] 18.numeric.special.int test fails
Date Tue, 29 Apr 2008 17:49:56 GMT
[MSVC] 18.numeric.special.int test fails
----------------------------------------

                 Key: STDCXX-898
                 URL: https://issues.apache.org/jira/browse/STDCXX-898
             Project: C++ Standard Library
          Issue Type: Bug
          Components: Tests
    Affects Versions: 4.2.1
         Environment: MSVC
            Reporter: Farid Zaripov
            Priority: Trivial
             Fix For: 4.2.2


The 18.numeric.special.int test fails with the following assertions:

{noformat}
# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<bool>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<char>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<signed char>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned char>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<short>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned short>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<int>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned int>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<long>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned long>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<_RWSTD_LONG_LONG>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<unsigned _RWSTD_LONG_LONG>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587

# ASSERTION (S7) (4 lines):
# TEXT: std::numeric_limits<wchar_t>::traps == 0, got true
# CLAUSE: numeric.special
# LINE: 587
{noformat}

  Problem is in that the test unconditionally expects that numeric_limits<>::traps is
false for all integral types. Perhaps we need to hardcode the expected results depending on
the platform (as done in 18.numeric.special.float test).

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