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| author | Chandler Carruth <chandlerc@gmail.com> | 2014-03-02 10:07:45 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2014-03-02 10:07:45 +0000 |
| commit | cb13d409ffe756da26ded7749e1bcd1a3b3f1a67 (patch) | |
| tree | c00212a580673c11c0b93719440888538caa7f1e /include/llvm/Support | |
| parent | 5cba7174d2305a1e3aa9280dd35c18d0cb8b4363 (diff) | |
| download | llvm-cb13d409ffe756da26ded7749e1bcd1a3b3f1a67.tar.gz llvm-cb13d409ffe756da26ded7749e1bcd1a3b3f1a67.tar.bz2 llvm-cb13d409ffe756da26ded7749e1bcd1a3b3f1a67.tar.xz | |
[C++11] Clarify in the Compiler.h support macros and comments (and
assert it with an #error) that we require MSVC 2012; MSVC 2010 will no
longer suffice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202631 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Support')
| -rw-r--r-- | include/llvm/Support/Compiler.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/llvm/Support/Compiler.h b/include/llvm/Support/Compiler.h index 3ddbc6ba04..9ac1ce9a35 100644 --- a/include/llvm/Support/Compiler.h +++ b/include/llvm/Support/Compiler.h @@ -47,11 +47,16 @@ /// \macro LLVM_MSC_PREREQ /// \brief Is the compiler MSVC of at least the specified version? /// The common \param version values to check for are: -/// * 1600: Microsoft Visual Studio 2010 / 10.0 /// * 1700: Microsoft Visual Studio 2012 / 11.0 /// * 1800: Microsoft Visual Studio 2013 / 12.0 #ifdef _MSC_VER #define LLVM_MSC_PREREQ(version) (_MSC_VER >= (version)) + +// We require at least MSVC 2012. +#if !LLVM_MSC_PREREQ(1700) +#error LLVM requires at least MSVC 2012. +#endif + #else #define LLVM_MSC_PREREQ(version) 0 #endif |