rust/tests/ui/c-variadic, branch stablehttps://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=stable2025-07-27T02:42:34+00:00Rollup merge of #144379 - folkertdev:c-variadic-same-program-multiple-abis, r=RalfJung2025-07-27T02:42:34+00:00Jacob Prattjacob@jhpratt.dev2025-07-27T02:42:34+00:00urn:sha1:c96c80250e39412f480bca0e9ea2121252d08ac5
test using multiple c-variadic ABIs in the same program
tracking issue: https://github.com/rust-lang/rust/issues/100189
Check that multiple c-variadic calling conventions can be used in the same program.
Clang and gcc reject defining functions with a non-default calling convention and a variable
argument list, so C programs that use multiple c-variadic calling conventions are unlikely
to come up. Here we validate that our codegen backends do in fact generate correct code.
(CI will not run this test because it runs on aarch64, I would like to at least test that this runs on windows)
try-job: `x86_64-gnu`
try-job: `x86_64-msvc-*`
try-job: `x86_64-apple-2`
test using multiple c-variadic ABIs in the same program2025-07-26T10:26:05+00:00Folkert de Vriesfolkert@folkertdev.nl2025-07-23T21:58:51+00:00urn:sha1:69ebf7049f2ecb3b6d65c6b6343f94361ca28c6dadd codegen test for variadics (also replacing some existing does-this-build tests)2025-07-23T12:19:14+00:00Ralf Jungpost@ralfj.de2025-07-23T12:11:25+00:00urn:sha1:f75595d2cd38e8a0a36ffc18a90fc5b05e290ee3variadic functions: remove list of supported ABIs from error2025-06-13T16:10:06+00:00Ralf Jungpost@ralfj.de2025-06-13T15:18:26+00:00urn:sha1:963fdbc8521839baf833e007e8135794fd1d49d2compiletest: Require `//~` annotations even if `error-pattern` is specified2025-04-03T08:08:55+00:00Vadim Petrochenkovvadim.petrochenkov@gmail.com2025-03-28T23:41:32+00:00urn:sha1:4d649906900cd833b0680f53b8c197b087711a4aChange variadic-ffi-2 to use a platform independant ABI2025-03-03T07:52:07+00:00Tamme Dittrichtamme@tweedegolf.com2025-02-18T14:00:26+00:00urn:sha1:310f837fd56d52d20bdcd00b7f89967455570fc0
Otherwise this test will include a future incompatibility warning
on some targets but not others.
Bless UI tests2025-03-03T07:52:07+00:00Tamme Dittrichtamme@tweedegolf.com2025-01-20T16:27:34+00:00urn:sha1:2bf5cc93e6421fdc5cfd83912d152b6712aadb56tests: use minicore more2025-02-24T09:26:54+00:00David Wooddavid.wood2@arm.com2025-02-24T09:26:54+00:00urn:sha1:92eb4450fa1ae37a948178c9d14bfb145a69562d
minicore makes it much easier to add new language items to all of the
existing `no_core` tests.
More sophisticated span trimming2025-02-21T00:41:17+00:00Michael Gouletmichael@errs.io2025-02-20T23:05:38+00:00urn:sha1:0a7ab1d6df4a2cfac819b0bada85b9142ac8ba26Trim suggestion parts to the subset that is purely additive2025-02-14T08:44:10+00:00Michael Gouletmichael@errs.io2025-02-13T03:21:25+00:00urn:sha1:6d71251cf9e40326461f90f8ff9a7024706aea87