diff options
| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-02-18 22:04:06 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-02-18 22:04:06 +0000 |
| commit | 86024013d4c3728122c58fa07a2a67e6c15837ef (patch) | |
| tree | 1d9ee12ad5d09f5c35f44f6fe06d876dd8c5ffc9 /lib/StaticAnalyzer/Core/MemRegion.cpp | |
| parent | e215ba1c2a3f29fe2cbc4cfb0e532cd204970c49 (diff) | |
Implement constant expression support for __real__ and __imag__ on lvalue
complex numbers. Treat complex numbers as arrays of the corresponding component
type, in order to make std::complex behave properly if implemented in terms of
_Complex T.
Apparently libstdc++'s std::complex is implemented this way, and we were
rejecting a member like this:
constexpr double real() { return __real__ val; }
because it was marked constexpr but unable to produce a constant expression.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150895 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/StaticAnalyzer/Core/MemRegion.cpp')
0 files changed, 0 insertions, 0 deletions