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| author | Davide Italiano <davide@freebsd.org> | 2015-07-25 01:19:32 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2015-07-25 01:19:32 +0000 |
| commit | 922b702bf9d4a27cde8fe08f9bb694b8ca8d94ac (patch) | |
| tree | d935c5f5fea7cfcca3e824ba4433f115fc027143 /clang/lib | |
| parent | 28df04211cd50a0da0ef984e6163a32e3e38aa2b (diff) | |
| download | bcm5719-llvm-922b702bf9d4a27cde8fe08f9bb694b8ca8d94ac.tar.gz bcm5719-llvm-922b702bf9d4a27cde8fe08f9bb694b8ca8d94ac.zip | |
[SemaTemplate] Detect instantiation of unparsed exceptions.
This fixes the clang crash reported in PR24000.
Differential Revision: http://reviews.llvm.org/D11341
llvm-svn: 243196
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Sema/SemaExceptionSpec.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaExceptionSpec.cpp b/clang/lib/Sema/SemaExceptionSpec.cpp index 8a9372336e8..ec3d9fd82fe 100644 --- a/clang/lib/Sema/SemaExceptionSpec.cpp +++ b/clang/lib/Sema/SemaExceptionSpec.cpp @@ -161,7 +161,13 @@ Sema::ResolveExceptionSpec(SourceLocation Loc, const FunctionProtoType *FPT) { else InstantiateExceptionSpec(Loc, SourceDecl); - return SourceDecl->getType()->castAs<FunctionProtoType>(); + const FunctionProtoType *Proto = + SourceDecl->getType()->castAs<FunctionProtoType>(); + if (Proto->getExceptionSpecType() == clang::EST_Unparsed) { + Diag(Loc, diag::err_exception_spec_not_parsed); + Proto = nullptr; + } + return Proto; } void |
