1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // XFAIL: with_system_cxx_lib=x86_64-apple-darwin11
11 // XFAIL: with_system_cxx_lib=x86_64-apple-darwin12
15 // float stof(const string& str, size_t *idx = 0);
16 // float stof(const wstring& str, size_t *idx = 0);
24 assert(std::stof("0") == 0);
25 assert(std::stof(L"0") == 0);
26 assert(std::stof("-0") == 0);
27 assert(std::stof(L"-0") == 0);
28 assert(std::stof("-10") == -10);
29 assert(std::stof(L"-10.5") == -10.5);
30 assert(std::stof(" 10") == 10);
31 assert(std::stof(L" 10") == 10);
33 assert(std::stof("10g", &idx) == 10);
36 assert(std::stof(L"10g", &idx) == 10);
41 assert(std::stof("1.e60", &idx) == INFINITY);
44 catch (const std::out_of_range&)
50 assert(std::stof(L"1.e60", &idx) == INFINITY);
53 catch (const std::out_of_range&)
60 assert(std::stof("1.e360", &idx) == INFINITY);
63 catch (const std::out_of_range&)
69 assert(std::stof(L"1.e360", &idx) == INFINITY);
72 catch (const std::out_of_range&)
78 assert(std::stof("INF", &idx) == INFINITY);
81 catch (const std::out_of_range&)
88 assert(std::stof(L"INF", &idx) == INFINITY);
91 catch (const std::out_of_range&)
98 assert(std::isnan(std::stof("NAN", &idx)));
101 catch (const std::out_of_range&)
108 assert(std::isnan(std::stof(L"NAN", &idx)));
111 catch (const std::out_of_range&)
121 catch (const std::invalid_argument&)
127 std::stof(L"", &idx);
130 catch (const std::invalid_argument&)
136 std::stof(" - 8", &idx);
139 catch (const std::invalid_argument&)
145 std::stof(L" - 8", &idx);
148 catch (const std::invalid_argument&)
154 std::stof("a1", &idx);
157 catch (const std::invalid_argument&)
163 std::stof(L"a1", &idx);
166 catch (const std::invalid_argument&)