that we get readable diagnostics such as:
error: external variable 'x1' declared with incompatible types in
different translation units ('double *' vs. 'float **')
However, there is no translation of source locations, yet.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95704 91177308-0d34-0410-b5e6-96231b3b80d8
This is a non-fragile-abi feature only. Since it
breaks existing code, it is currently placed under
-fobjc-nonfragile-abi2 option for test purposes only
until further notice. WIP.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95685 91177308-0d34-0410-b5e6-96231b3b80d8
NULL, not the store, to determine if a lookup succeeded. The store
can be null if it contained no bindings. This fixes a false positive
reported to me by a user of the analyzer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95679 91177308-0d34-0410-b5e6-96231b3b80d8
Sema::ActOnUninitializedDecl over to InitializationSequence (with
default initialization), eliminating redundancy. More importantly, we
now check that a const definition in C++ has an initilizer, which was
an #if 0'd code for many, many months. A few other tweaks were needed
to get everything working again:
- Fix all of the places in the testsuite where we defined const
objects without initializers (now that we diagnose this issue)
- Teach instantiation of static data members to find the previous
declaration, so that we build proper redeclaration
chains. Previously, we had the redeclaration chain but built it
too late to be useful, because...
- Teach instantiation of static data member definitions not to try
to check an initializer if a previous declaration already had an
initializer. This makes sure that we don't complain about static
const data members with in-class initializers and out-of-line
definitions.
- Move all of the incomplete-type checking logic out of
Sema::FinalizeDeclaratorGroup; it makes more sense in
ActOnUnitializedDecl.
There may still be a few places where we can improve these
diagnostics. I'll address that as a separate commit.
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- This fixes many many more places than the test case, but my feeling is we need to audit alignment systematically so I'm not inclined to try hard to test the individual fixes in this patch. If this bothers you, patches welcome!
PR6240.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95648 91177308-0d34-0410-b5e6-96231b3b80d8
not *any* base up to now has produced a path. Fixes PR 6254.
I'll do the access-control part of this patch RSN.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95638 91177308-0d34-0410-b5e6-96231b3b80d8
specialization does not use any of its template parameters, then
recover far more gracefully. Fixes PR6181.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95629 91177308-0d34-0410-b5e6-96231b3b80d8
At the moment the inlinehint attribute is ignored by the Inliner unless you
pass a -respect-inlinehint option. This will soon be the default.
The inlinehint attribute is set if the inline keyword is explicitly specified
on any declaration.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95623 91177308-0d34-0410-b5e6-96231b3b80d8
non-type template parameter that has reference type, augment the
qualifiers of the non-type template argument with those of the
referenced type. Fixes PR6250.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95607 91177308-0d34-0410-b5e6-96231b3b80d8
may be some other places that could take advantage of this new information,
but I haven't really looked yet.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95600 91177308-0d34-0410-b5e6-96231b3b80d8
ObjCObjectPointerType AST node by allocating the list of protocols
after the type node itself. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95597 91177308-0d34-0410-b5e6-96231b3b80d8
The standard actually says that such references should have internal linkage,
but gcc doesn't do that, so we probably can't get away with it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95577 91177308-0d34-0410-b5e6-96231b3b80d8
Ted Kremenek
Douglas Gregor
Fariborz Jahanian
Benjamin Kramer
Devang Patel
Anton Korobeynikov
Daniel Dunbar
John McCall
Jakob Stoklund Olesen