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Merge pull request #112 from CarterLi/master

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Detect static assertion support
This commit is contained in:
Victor Zverovich 2015-02-15 08:43:59 -08:00
commit 829cd70cd2
3 changed files with 16 additions and 5 deletions
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7
CMakeLists.txt
View File

@ -128,6 +128,13 @@ endif ()
# add_definitions(-DFMT_USE_DELETED_FUNCTIONS=1)
#endif ()
#check_cxx_source_compiles("
# static_assert(true, \"\");
# int main(){}" FMT_STATIC_ASSERT)
#if (FMT_STATIC_ASSERT)
# add_definitions(-DFMT_USE_STATIC_ASSERT=1)
#endif ()
# GTest doesn't detect <tuple> with clang.
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
target_compile_definitions(gmock PUBLIC GTEST_USE_OWN_TR1_TUPLE=1)

11
format.h
View File

@ -56,6 +56,9 @@
// many valid cases.
# pragma GCC diagnostic ignored "-Wshadow"
# endif
# if __cplusplus >= 201103L || defined __GXX_EXPERIMENTAL_CXX0X__
# define FMT_HAS_GXX_CXX11 1
# endif
#else
# define FMT_GCC_EXTENSION
#endif
@ -92,7 +95,7 @@
// since version 2013.
# define FMT_USE_VARIADIC_TEMPLATES \
(FMT_HAS_FEATURE(cxx_variadic_templates) || \
(FMT_GCC_VERSION >= 404 && __cplusplus >= 201103) || _MSC_VER >= 1800)
(FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1800)
#endif
#ifndef FMT_USE_RVALUE_REFERENCES
@ -103,7 +106,7 @@
# else
# define FMT_USE_RVALUE_REFERENCES \
(FMT_HAS_FEATURE(cxx_rvalue_references) || \
(FMT_GCC_VERSION >= 403 && __cplusplus >= 201103) || _MSC_VER >= 1600)
(FMT_GCC_VERSION >= 403 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1600)
# endif
#endif
@ -113,7 +116,7 @@
// Define FMT_USE_NOEXCEPT to make C++ Format use noexcept (C++11 feature).
#if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \
(FMT_GCC_VERSION >= 408 && __cplusplus >= 201103)
(FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11)
# define FMT_NOEXCEPT noexcept
#else
# define FMT_NOEXCEPT throw()
@ -122,7 +125,7 @@
// A macro to disallow the copy constructor and operator= functions
// This should be used in the private: declarations for a class
#if FMT_USE_DELETED_FUNCTIONS || FMT_HAS_FEATURE(cxx_deleted_functions) || \
(FMT_GCC_VERSION >= 404 && __cplusplus >= 201103L) || _MSC_VER >= 1800
(FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1800
# define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \
TypeName(const TypeName&) = delete; \
TypeName& operator=(const TypeName&) = delete

3
posix.h
View File

@ -68,7 +68,8 @@
# define FMT_UNUSED
#endif
#if FMT_USE_STATIC_ASSERT
#if FMT_USE_STATIC_ASSERT || FMT_HAS_CPP_ATTRIBUTE(cxx_static_assert) || \
(FMT_GCC_VERSION >= 403 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1600
# define FMT_STATIC_ASSERT(cond, message) static_assert(cond, message)
#else
# define FMT_CONCAT_(a, b) FMT_CONCAT(a, b)