Commit Graph

3 Commits

Author SHA1 Message Date
Matthias Gehre d293cbd5fd Add lifetime categories attributes
Summary:
This is the first part of work announced in
"[RFC] Adding lifetime analysis to clang" [0],
i.e. the addition of the [[gsl::Owner(T)]] and
[[gsl::Pointer(T)]] attributes, which
will enable user-defined types to participate in
the lifetime analysis (which will be part of the
next PR).
The type `T` here is called "DerefType" in the paper,
and denotes the type that an Owner owns and a Pointer
points to. E.g. `std::vector<int>` should be annotated
with `[[gsl::Owner(int)]]` and
a `std::vector<int>::iterator` with `[[gsl::Pointer(int)]]`.

[0] http://lists.llvm.org/pipermail/cfe-dev/2018-November/060355.html

Reviewers: gribozavr

Subscribers: xazax.hun, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D63954

llvm-svn: 367040
2019-07-25 17:50:51 +00:00
Nico Weber 346f1e97a9 Fix a few tests that were missing ':' on CHECK lines and weren't testing anything.
Found by `git grep '\/\/ CHECK-[^: ]* ' clang/test/ | grep -v RUN:`.

Also tweak CodeGenCXX/arm-swiftcall.cpp to still pass now that it checks more.

Differential Revision: https://reviews.llvm.org/D58061

llvm-svn: 353744
2019-02-11 20:33:22 +00:00
Aaron Ballman 4b5b0c0025 Move AST tests into their own test directory; NFC.
This moves everything primarily testing the functionality of -ast-dump and -ast-print into their own directory, rather than leaving the tests spread around the testing directory.

llvm-svn: 348017
2018-11-30 18:43:02 +00:00