Merge remote-tracking branch 'upstream/master' into fuzz

doc/api.rst

@@ -40,7 +40,7 @@ participate in an overload resolution if the latter is not a string.
 .. _format:
 
 .. doxygenfunction:: format(const S&, const Args&...)
-.. doxygenfunction:: vformat(const S&, basic_format_args<typename buffer_context<Char>::type>)
+.. doxygenfunction:: vformat(const S&, basic_format_args<buffer_context<Char>>)
 
 .. _print:
 
@@ -183,7 +183,7 @@ You can also write a formatter for a hierarchy of classes::
 Output Iterator Support
 -----------------------
 
-.. doxygenfunction:: fmt::format_to(OutputIt, const S &, const Args &...)
+.. doxygenfunction:: fmt::format_to(OutputIt, const S&, const Args&...)
 .. doxygenfunction:: fmt::format_to_n(OutputIt, std::size_t, string_view, const Args&...)
 .. doxygenstruct:: fmt::format_to_n_result
    :members:
@@ -200,7 +200,7 @@ The following user-defined literals are defined in ``fmt/format.h``.
 Utilities
 ---------
 
-.. doxygenclass:: fmt::is_char
+.. doxygenstruct:: fmt::is_char
 
 .. doxygentypedef:: fmt::char_t
 
@@ -357,7 +357,7 @@ user-defined types that have overloaded ``operator<<``::
   std::string s = fmt::format("The date is {}", date(2012, 12, 9));
   // s == "The date is 2012-12-9"
 
-.. doxygenfunction:: print(std::basic_ostream<fmt::char_t<S>>&, const S&, const Args&...)
+.. doxygenfunction:: print(std::basic_ostream<Char>&, const S&, const Args&...)
 
 .. _printf-api:
 
@@ -375,6 +375,6 @@ argument type doesn't match its format specification.
 
 .. doxygenfunction:: fprintf(std::FILE *, const S&, const Args&...)
 
-.. doxygenfunction:: fprintf(std::basic_ostream<fmt::char_t<S>>&, const S&, const Args&...)
+.. doxygenfunction:: fprintf(std::basic_ostream<Char>&, const S&, const Args&...)
 
 .. doxygenfunction:: sprintf(const S&, const Args&...)

include/fmt/chrono.h

@@ -430,7 +430,7 @@ template <typename T> struct make_unsigned_or_unchanged<T, true> {
 };
 
 template <typename Rep, typename Period,
-          typename std::enable_if<std::is_integral<Rep>::value, int>::type = 0>
+          FMT_ENABLE_IF(std::is_integral<Rep>::value)>
 inline std::chrono::duration<Rep, std::milli> get_milliseconds(
     std::chrono::duration<Rep, Period> d) {
   // this may overflow and/or the result may not fit in the
@@ -466,9 +466,8 @@ inline std::chrono::duration<Rep, std::milli> get_milliseconds(
 #endif
 }
 
-template <
-    typename Rep, typename Period,
-    typename std::enable_if<std::is_floating_point<Rep>::value, int>::type = 0>
+template <typename Rep, typename Period,
+          FMT_ENABLE_IF(std::is_floating_point<Rep>::value)>
 inline std::chrono::duration<Rep, std::milli> get_milliseconds(
     std::chrono::duration<Rep, Period> d) {
   return std::chrono::duration<Rep, std::milli>(