| 651f13cea278ec967336033dd032faef0e9fc2ec |
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24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Updated to Clang 3.5a.
Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
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| 588a51a471b4cb23613e8183e05d2d193d2ab813 |
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22-Oct-2013 |
David Majnemer <david.majnemer@gmail.com> |
Sema: Do not allow template declarations inside local classes
Summary:
Enforce the rule in C++11 [temp.mem]p2 that local classes cannot have
member templates.
This fixes PR16947.
N.B. C++14 has slightly different wording to afford generic lambdas
declared inside of functions.
Fun fact: Some formulations of local classes with member templates
would cause clang to crash during Itanium mangling, such as the
following:
void outer_mem() {
struct Inner {
template <typename = void>
struct InnerTemplateClass {
static void itc_mem() {}
};
};
Inner::InnerTemplateClass<>::itc_mem();
}
Reviewers: eli.friedman, rsmith, doug.gregor, faisalv
Reviewed By: doug.gregor
CC: cfe-commits, ygao
Differential Revision: http://llvm-reviews.chandlerc.com/D1866
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193144 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
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| 5d99a252c63a7745bcd71231ca5240d2a65e4f1d |
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22-Sep-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Fix bug which sometimes resulted in further diagnostics being produced after a
fatal error. Previously, if a fatal error was followed by a diagnostic which
was suppressed due to a SFINAETrap, we'd forget that we'd seen a fatal error.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164437 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
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| ff817f7070c0308e9d4486432b774005d4f8e420 |
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07-Jul-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
When marking virtual functions as used for a class' vtable, mark all functions
which will appear in the vtable as used, not just those ones which were
declared within the class itself. Fixes an issue reported as comment#3 in
PR12763 -- we sometimes assert in codegen if we try to emit a reference to a
function declaration which we've not marked as referenced. This also matches
gcc's observed behavior.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159895 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
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| 13bffc532bafd45d4a77867993c1afb83c7661be |
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19-Apr-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
PR 12586: Fix assert while running libc++ testsuite: deal with exception
specifications on member function templates of class templates and other such
nested beasties. Store the function template from which we are to instantiate
an exception specification rather than trying to deduce it. Plus some
additional test cases.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155076 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
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| 87162c2e528921aabb84e96fe7272348a4b3354e |
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18-Apr-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
PR12569: Instantiate exception specifications of explicit instantiations
and explicit specializations of function templates appropriately.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154956 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
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| e6975e9b0985ad7f7ff9187e38d95bfe9ac4181b |
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17-Apr-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Implement DR1330 in C++11 mode, to support libstdc++4.7 which uses it.
We have a new flavor of exception specification, EST_Uninstantiated. A function
type with this exception specification carries a pointer to a FunctionDecl, and
the exception specification for that FunctionDecl is instantiated (if needed)
and used in the place of the function type's exception specification.
When a function template declaration with a non-trivial exception specification
is instantiated, the specialization's exception specification is set to this
new 'uninstantiated' kind rather than being instantiated immediately.
Expr::CanThrow has migrated onto Sema, so it can instantiate exception specs
on-demand. Also, any odr-use of a function triggers the instantiation of its
exception specification (the exception specification could be needed by IRGen).
In passing, fix two places where a DeclRefExpr was created but the corresponding
function was not actually marked odr-used. We used to get away with this, but
don't any more.
Also fix a bug where instantiating an exception specification which refers to
function parameters resulted in a crash. We still have the same bug in default
arguments, which I'll be looking into next.
This, plus a tiny patch to fix libstdc++'s common_type, is enough for clang to
parse (and, in very limited testing, support) all of libstdc++4.7's standard
headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154886 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/SemaTemplate/instantiate-exception-spec-cxx11.cpp
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