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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-07-28 19:54:11 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-07-28 19:54:11 +0000 |
| commit | d22f0847a95938203fe12ab50bfc33d79c664a77 (patch) | |
| tree | 339739ec1ffcdadebf471873c3ca3706a157f2d4 /lib/Sema/SemaExprCXX.cpp | |
| parent | 74cb390d238b55cede882ef5f598215c3537ae95 (diff) | |
PR13433: In Microsoft mode, don't require function calls within decltype
expressions to have complete return types (or accessible destructors). If the
return type is required to be complete for some other reason (for instance, if
it is needed by overload resolution), then it will still be required to be
complete. This is apparently required in order to parse a MSVC11 header.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160924 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaExprCXX.cpp')
| -rw-r--r-- | lib/Sema/SemaExprCXX.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp index 278549b4b7..b47bd970d0 100644 --- a/lib/Sema/SemaExprCXX.cpp +++ b/lib/Sema/SemaExprCXX.cpp @@ -4783,6 +4783,11 @@ ExprResult Sema::ActOnDecltypeExpression(Expr *E) { // Disable the special decltype handling now. Rec.IsDecltype = false; + // In MS mode, don't perform any extra checking of call return types within a + // decltype expression. + if (getLangOpts().MicrosoftMode) + return Owned(E); + // Perform the semantic checks we delayed until this point. CallExpr *TopCall = dyn_cast<CallExpr>(E); for (unsigned I = 0, N = Rec.DelayedDecltypeCalls.size(); I != N; ++I) { |