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Bug 1057840 (Part 2) - Expand MSVC version bounds for decltype scope operator workaround. r=waldo

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This commit is contained in:
Seth Fowler 2014-08-26 13:57:45 -07:00
parent 47a6f9b86b
commit 2450461f0f
1 changed files with 3 additions and 3 deletions
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6
mfbt/tests/TestMaybe.cpp
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@ -23,12 +23,12 @@ using mozilla::Swap;
using mozilla::ToMaybe;
using mozilla::UniquePtr;
// Work around a bug in Visual Studio 2010 that prevents expressions of the form
// |decltype(foo)::type| from working. See here:
// Work around a bug in Visual Studio 2010 and 2012 that prevents expressions of
// the form |decltype(foo)::type| from working. See here:
// http://stackoverflow.com/questions/14330768/c11-compiler-error-when-using-decltypevar-followed-by-internal-type-of-var
// GCC < 4.7 also has a similar bug.
#if MOZ_IS_MSVC
# if MOZ_MSVC_VERSION_AT_LEAST(11)
# if MOZ_MSVC_VERSION_AT_LEAST(12)
# define DECLTYPE(EXPR) decltype(EXPR)
# else
template<typename T> struct Identity { typedef T type; };