Add explicit casts to unsigned char before calling ctype functions.

Fixes the value range on platforms with signed char.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@180940 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Joerg Sonnenberger
2013-05-02 19:17:48 +00:00
parent 15467189c3
commit 63d8f7e341
6 changed files with 9 additions and 9 deletions

View File

@@ -32,7 +32,7 @@ int main()
assert(f.tolower('.') == '.');
assert(f.tolower('a') == 'a');
assert(f.tolower('1') == '1');
assert(f.tolower('\xDA') == '\xDA');
assert(f.tolower('\xDA') == '\xFA');
assert(f.tolower('\xFA') == '\xFA');
}
}

View File

@@ -29,7 +29,7 @@ int main()
std::string in("\xDA A\x07.a1");
assert(f.tolower(&in[0], in.data() + in.size()) == in.data() + in.size());
assert(in[0] == '\xDA');
assert(in[0] == '\xFA');
assert(in[1] == ' ');
assert(in[2] == 'a');
assert(in[3] == '\x07');

View File

@@ -33,7 +33,7 @@ int main()
assert(f.toupper('a') == 'A');
assert(f.toupper('1') == '1');
assert(f.toupper('\xDA') == '\xDA');
assert(f.toupper('\xFA') == '\xFA');
assert(f.toupper('\xFA') == '\xDA');
}
}
{

View File

@@ -29,7 +29,7 @@ int main()
std::string in("\xFA A\x07.a1");
assert(f.toupper(&in[0], in.data() + in.size()) == in.data() + in.size());
assert(in[0] == '\xFA');
assert(in[0] == '\xDA');
assert(in[1] == ' ');
assert(in[2] == 'A');
assert(in[3] == '\x07');