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| author | Erich Keane <erich.keane@intel.com> | 2019-05-30 17:31:54 +0000 |
|---|---|---|
| committer | Erich Keane <erich.keane@intel.com> | 2019-05-30 17:31:54 +0000 |
| commit | b4651bd20f476f639700b73cd01850fb957de987 (patch) | |
| tree | e53dc29bf0f5857ce2d1a1b76c17ef3484709524 /lib/Sema/SemaDeclAttr.cpp | |
| parent | 0995aac68ee0d35648cd8a7577689a8bec29be6d (diff) | |
| download | clang-b4651bd20f476f639700b73cd01850fb957de987.tar.gz | |
Add Attribute NoThrow as an Exception Specifier Type
In response to https://bugs.llvm.org/show_bug.cgi?id=33235, it became
clear that the current mechanism of hacking through checks for the
exception specification of a function gets confused really quickly when
there are alternate exception specifiers.
This patch introcues EST_NoThrow, which is the equivilent of
EST_noexcept when caused by EST_noThrow. The existing implementation is
left in place to cover functions with no FunctionProtoType.
Differential Revision: https://reviews.llvm.org/D62435
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@362119 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaDeclAttr.cpp')
| -rw-r--r-- | lib/Sema/SemaDeclAttr.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp index 84f00dbaa2..932cb18a93 100644 --- a/lib/Sema/SemaDeclAttr.cpp +++ b/lib/Sema/SemaDeclAttr.cpp @@ -6853,7 +6853,8 @@ static void ProcessDeclAttribute(Sema &S, Scope *scope, Decl *D, handleNoCfCheckAttr(S, D, AL); break; case ParsedAttr::AT_NoThrow: - handleSimpleAttribute<NoThrowAttr>(S, D, AL); + if (!AL.isUsedAsTypeAttr()) + handleSimpleAttribute<NoThrowAttr>(S, D, AL); break; case ParsedAttr::AT_CUDAShared: handleSharedAttr(S, D, AL); |