Michael Goulet 4a01a38466 Rollup merge of #111087 - ibraheemdev:patch-15, r=dtolnay ...

Implement `Sync` for `mpsc::Sender`

`mpsc::Sender` is currently `!Sync` because the previous implementation contained an optimization where the channel started out as single-producer and was dynamically upgraded on the first clone, which relied on a unique reference to the sender. This optimization is one of the main reasons the old implementation was so complex and was removed in #93563. `mpsc::Sender` can now soundly implement `Sync`.

Note for any potential confusion, this chance does *not* add MPMC behavior. This only affects the already `Send + Clone` *sender*, not *receiver*.

It's technically possible to rely on the `!Sync` behavior in the same way as a `PhantomData<*mut T>`, but that seems very unlikely in practice. Either way, this change is insta-stable and needs an FCP.

`@rustbot` label +T-libs-api -T-libs

2023-06-23 19:47:19 -07:00

..

2229_closure_analysis

Auto merge of #112636 - clubby789:no-capture-array-ref, r=cjgillot

2023-06-18 15:48:08 +00:00

binder

vars are ?

2023-04-25 19:53:09 +00:00

closure-expected-type

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

print

vars are ?

2023-04-25 19:53:09 +00:00

add_semicolon_non_block_closure.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

add_semicolon_non_block_closure.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

cannot-call-unsized-via-ptr-2.rs

Always register sized obligation for argument

2023-06-15 03:18:21 +00:00

cannot-call-unsized-via-ptr-2.stderr

Always register sized obligation for argument

2023-06-15 03:18:21 +00:00

cannot-call-unsized-via-ptr.rs

Always register sized obligation for argument

2023-06-15 03:18:21 +00:00

cannot-call-unsized-via-ptr.stderr

Always register sized obligation for argument

2023-06-15 03:18:21 +00:00

closure_cap_coerce_many_fail.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure_cap_coerce_many_fail.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure_no_cap_coerce_many_check_pass.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure_no_cap_coerce_many_run_pass.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure_no_cap_coerce_many_unsafe_0.mir.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure_no_cap_coerce_many_unsafe_0.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure_no_cap_coerce_many_unsafe_0.thir.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure_no_cap_coerce_many_unsafe_1.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure_promotion.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-array-break-length.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-array-break-length.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-bounds-cant-promote-superkind-in-struct.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-bounds-cant-promote-superkind-in-struct.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-bounds-static-cant-capture-borrowed.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-bounds-static-cant-capture-borrowed.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-bounds-subtype.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-bounds-subtype.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-expected.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-expected.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-immutable-outer-variable.fixed

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-immutable-outer-variable.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-immutable-outer-variable.rs.fixed

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-immutable-outer-variable.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-move-sync.rs

update failing ui tests

2023-06-20 19:46:01 -04:00

closure-move-sync.stderr

update failing ui tests

2023-06-20 19:46:01 -04:00

closure-no-fn-1.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-no-fn-1.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-no-fn-2.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-no-fn-2.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-no-fn-3.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-no-fn-3.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-no-fn-4.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-no-fn-4.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-no-fn-5.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-no-fn-5.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-referencing-itself-issue-25954.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-referencing-itself-issue-25954.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-reform-bad.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-reform-bad.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-return-type-mismatch.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-return-type-mismatch.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-return-type-must-be-sized.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-return-type-must-be-sized.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-wrong-kind.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

closure-wrong-kind.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

coerce-unsafe-closure-to-unsafe-fn-ptr.mir.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

coerce-unsafe-closure-to-unsafe-fn-ptr.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

coerce-unsafe-closure-to-unsafe-fn-ptr.thir.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

coerce-unsafe-to-closure.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

coerce-unsafe-to-closure.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

deeply-nested_closures.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

diverging-closure.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-868.rs

Move tests

2023-05-08 17:58:01 -03:00

issue-6801.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-6801.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-10398.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-10398.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-23012-supertrait-signature-inference.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-41366.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-42463.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-46742.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-48109.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-52437.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-52437.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-67123.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-67123.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-68025.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-72408-nested-closures-exponential.rs

Ignore tests that hang in new solver

2023-06-09 21:57:37 +00:00

issue-78720.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-78720.stderr

Modify primary span label for E0308

2023-01-30 20:12:19 +00:00

issue-80313-mutable-borrow-in-closure.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-80313-mutable-borrow-in-closure.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-80313-mutable-borrow-in-move-closure.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-80313-mutable-borrow-in-move-closure.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-80313-mutation-in-closure.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-80313-mutation-in-closure.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-80313-mutation-in-move-closure.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-80313-mutation-in-move-closure.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-81700-mut-borrow.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-81700-mut-borrow.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-82438-mut-without-upvar.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-82438-mut-without-upvar.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-84044-drop-non-mut.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-84044-drop-non-mut.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-84128.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-84128.stderr

Emit a hint for bad call return types due to generic arguments

2023-01-13 13:34:55 +09:00

issue-87461.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-87461.stderr

Emit a hint for bad call return types due to generic arguments

2023-01-13 13:34:55 +09:00

issue-87814-1.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-87814-2.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-90871.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-90871.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-97607.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-99565.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-99565.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-101696.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-102089-multiple-opaque-cast.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

issue-109188.rs

Return equal for two identical projections

2023-03-21 15:28:11 +08:00

issue-109188.stderr

Return equal for two identical projections

2023-03-21 15:28:11 +08:00

issue-111932.rs

diagnostics: do not suggest type name tweaks on type-inferred closure args

2023-06-05 19:05:15 -07:00

issue-111932.stderr

diagnostics: do not suggest type name tweaks on type-inferred closure args

2023-06-05 19:05:15 -07:00

local-type-mix.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

local-type-mix.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

multiple-fn-bounds.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

multiple-fn-bounds.stderr

Tweak "borrow closure argument" suggestion

2023-01-19 19:35:49 +00:00

old-closure-arg-call-as.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-arg.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-explicit-types.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-expr-precedence.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-expr-precedence.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-expression-remove-semicolon.fixed

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-expression-remove-semicolon.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-expression-remove-semicolon.stderr

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-fn-coerce.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-iter-1.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

old-closure-iter-2.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

once-move-out-on-heap.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

self-supertrait-bounds.rs

Broken tests

2023-04-11 17:45:42 +00:00

semistatement-in-lambda.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

static-closures-with-nonstatic-return.rs

add known-bug test for unsound issue 84366

2023-04-22 00:47:07 -04:00

supertrait-hint-cycle-2.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

supertrait-hint-cycle-3.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

supertrait-hint-cycle.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

supertrait-hint-references-assoc-ty.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00

thir-unsafeck-issue-85871.rs

Move /src/test to /tests

2023-01-11 09:32:08 +00:00