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author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/CXX/lex/lex.literal/lex.ext/p7.cpp | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/CXX/lex/lex.literal/lex.ext/p7.cpp')
-rw-r--r-- | clang/test/CXX/lex/lex.literal/lex.ext/p7.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/clang/test/CXX/lex/lex.literal/lex.ext/p7.cpp b/clang/test/CXX/lex/lex.literal/lex.ext/p7.cpp new file mode 100644 index 0000000..79c9394 --- /dev/null +++ b/clang/test/CXX/lex/lex.literal/lex.ext/p7.cpp @@ -0,0 +1,27 @@ +// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s + +using size_t = decltype(sizeof(int)); +namespace std { + struct string {}; +} + +template<typename T, typename U> struct same_type; +template<typename T> struct same_type<T, T> {}; + +namespace std_example { + +long double operator "" _w(long double); +std::string operator "" _w(const char16_t*, size_t); +unsigned operator "" _w(const char*); +int main() { + auto v1 = 1.2_w; // calls operator "" _w(1.2L) + auto v2 = u"one"_w; // calls operator "" _w(u"one", 3) + auto v3 = 12_w; // calls operator "" _w("12") + "two"_w; // expected-error {{no matching literal operator}} + + same_type<decltype(v1), long double> test1; + same_type<decltype(v2), std::string> test2; + same_type<decltype(v3), unsigned> test3; +} + +} |