Applied noexcept to everything in [diagnostics] (Chapter 19)

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@132137 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/src/stdexcept.cpp b/src/stdexcept.cpp
index 9d9b4d9..2891788 100644
--- a/src/stdexcept.cpp
+++ b/src/stdexcept.cpp
@@ -34,13 +34,13 @@
     static const std::ptrdiff_t offset = static_cast<std::ptrdiff_t>(2*sizeof(unused_t) +
                                                                        sizeof(count_t));
 
-    count_t& count() const throw() {return (count_t&)(*(str_ - sizeof(count_t)));}
+    count_t& count() const _NOEXCEPT {return (count_t&)(*(str_ - sizeof(count_t)));}
 public:
     explicit __libcpp_nmstr(const char* msg);
     __libcpp_nmstr(const __libcpp_nmstr& s) _LIBCPP_CANTTHROW;
     __libcpp_nmstr& operator=(const __libcpp_nmstr& s) _LIBCPP_CANTTHROW;
     ~__libcpp_nmstr() _LIBCPP_CANTTHROW;
-    const char* c_str() const throw() {return str_;}
+    const char* c_str() const _NOEXCEPT {return str_;}
 };
 
 __libcpp_nmstr::__libcpp_nmstr(const char* msg)
@@ -98,14 +98,14 @@
     ::new(&s) __libcpp_nmstr(msg);
 }
 
-logic_error::logic_error(const logic_error& le) throw()
+logic_error::logic_error(const logic_error& le) _NOEXCEPT
 {
     __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
     ::new(&s) __libcpp_nmstr((const __libcpp_nmstr&)le.__imp_);
 }
 
 logic_error&
-logic_error::operator=(const logic_error& le) throw()
+logic_error::operator=(const logic_error& le) _NOEXCEPT
 {
     __libcpp_nmstr& s1 = (__libcpp_nmstr&)__imp_;
     const __libcpp_nmstr& s2 = (const __libcpp_nmstr&)le.__imp_;
@@ -113,14 +113,14 @@
     return *this;
 }
 
-logic_error::~logic_error() throw()
+logic_error::~logic_error() _NOEXCEPT
 {
     __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
     s.~__libcpp_nmstr();
 }
 
 const char*
-logic_error::what() const throw()
+logic_error::what() const _NOEXCEPT
 {
     __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
     return s.c_str();
@@ -138,14 +138,14 @@
     ::new(&s) __libcpp_nmstr(msg);
 }
 
-runtime_error::runtime_error(const runtime_error& le) throw()
+runtime_error::runtime_error(const runtime_error& le) _NOEXCEPT
 {
     __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
     ::new(&s) __libcpp_nmstr((const __libcpp_nmstr&)le.__imp_);
 }
 
 runtime_error&
-runtime_error::operator=(const runtime_error& le) throw()
+runtime_error::operator=(const runtime_error& le) _NOEXCEPT
 {
     __libcpp_nmstr& s1 = (__libcpp_nmstr&)__imp_;
     const __libcpp_nmstr& s2 = (const __libcpp_nmstr&)le.__imp_;
@@ -153,26 +153,26 @@
     return *this;
 }
 
-runtime_error::~runtime_error() throw()
+runtime_error::~runtime_error() _NOEXCEPT
 {
     __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
     s.~__libcpp_nmstr();
 }
 
 const char*
-runtime_error::what() const throw()
+runtime_error::what() const _NOEXCEPT
 {
     __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
     return s.c_str();
 }
 
-domain_error::~domain_error() throw() {}
-invalid_argument::~invalid_argument() throw() {}
-length_error::~length_error() throw() {}
-out_of_range::~out_of_range() throw() {}
+domain_error::~domain_error() _NOEXCEPT {}
+invalid_argument::~invalid_argument() _NOEXCEPT {}
+length_error::~length_error() _NOEXCEPT {}
+out_of_range::~out_of_range() _NOEXCEPT {}
 
-range_error::~range_error() throw() {}
-overflow_error::~overflow_error() throw() {}
-underflow_error::~underflow_error() throw() {}
+range_error::~range_error() _NOEXCEPT {}
+overflow_error::~overflow_error() _NOEXCEPT {}
+underflow_error::~underflow_error() _NOEXCEPT {}
 
 }  // std