Merging upstream version 1.74.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 122 insertions, 0 deletions

diff --git a/tests/ui/generator/parent-expression.stderr b/tests/ui/generator/parent-expression.stderr
new file mode 100644
index 000000000..25a3b051b
--- /dev/null
+++ b/tests/ui/generator/parent-expression.stderr
@@ -0,0 +1,122 @@
+error: generator cannot be sent between threads safely
+  --> $DIR/parent-expression.rs:23:13
+   |
+LL |               assert_send(g);
+   |               ^^^^^^^^^^^ generator is not `Send`
+...
+LL | /     type_combinations!(
+LL | |         // OK
+LL | |         copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
+LL | |         // NOT OK: MIR borrowck thinks that this is used after the yield, even though
+...  |
+LL | |         };
+LL | |     );
+   | |_____- in this macro invocation
+   |
+   = help: within `{generator@$DIR/parent-expression.rs:17:21: 17:28}`, the trait `Send` is not implemented for `derived_drop::Client`
+note: generator is not `Send` as this value is used across a yield
+  --> $DIR/parent-expression.rs:21:22
+   |
+LL |               let g = move || match drop($name::Client { ..$name::Client::default() }) {
+   |                                                            ------------------------ has type `derived_drop::Client` which is not `Send`
+...
+LL |                   _ => yield,
+   |                        ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
+...
+LL | /     type_combinations!(
+LL | |         // OK
+LL | |         copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
+LL | |         // NOT OK: MIR borrowck thinks that this is used after the yield, even though
+...  |
+LL | |         };
+LL | |     );
+   | |_____- in this macro invocation
+note: required by a bound in `assert_send`
+  --> $DIR/parent-expression.rs:40:19
+   |
+LL | fn assert_send<T: Send>(_thing: T) {}
+   |                   ^^^^ required by this bound in `assert_send`
+   = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: generator cannot be sent between threads safely
+  --> $DIR/parent-expression.rs:23:13
+   |
+LL |               assert_send(g);
+   |               ^^^^^^^^^^^ generator is not `Send`
+...
+LL | /     type_combinations!(
+LL | |         // OK
+LL | |         copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
+LL | |         // NOT OK: MIR borrowck thinks that this is used after the yield, even though
+...  |
+LL | |         };
+LL | |     );
+   | |_____- in this macro invocation
+   |
+   = help: within `{generator@$DIR/parent-expression.rs:17:21: 17:28}`, the trait `Send` is not implemented for `significant_drop::Client`
+note: generator is not `Send` as this value is used across a yield
+  --> $DIR/parent-expression.rs:21:22
+   |
+LL |               let g = move || match drop($name::Client { ..$name::Client::default() }) {
+   |                                                            ------------------------ has type `significant_drop::Client` which is not `Send`
+...
+LL |                   _ => yield,
+   |                        ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
+...
+LL | /     type_combinations!(
+LL | |         // OK
+LL | |         copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
+LL | |         // NOT OK: MIR borrowck thinks that this is used after the yield, even though
+...  |
+LL | |         };
+LL | |     );
+   | |_____- in this macro invocation
+note: required by a bound in `assert_send`
+  --> $DIR/parent-expression.rs:40:19
+   |
+LL | fn assert_send<T: Send>(_thing: T) {}
+   |                   ^^^^ required by this bound in `assert_send`
+   = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: generator cannot be sent between threads safely
+  --> $DIR/parent-expression.rs:23:13
+   |
+LL |               assert_send(g);
+   |               ^^^^^^^^^^^ generator is not `Send`
+...
+LL | /     type_combinations!(
+LL | |         // OK
+LL | |         copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
+LL | |         // NOT OK: MIR borrowck thinks that this is used after the yield, even though
+...  |
+LL | |         };
+LL | |     );
+   | |_____- in this macro invocation
+   |
+   = help: within `{generator@$DIR/parent-expression.rs:17:21: 17:28}`, the trait `Send` is not implemented for `insignificant_dtor::Client`
+note: generator is not `Send` as this value is used across a yield
+  --> $DIR/parent-expression.rs:21:22
+   |
+LL |               let g = move || match drop($name::Client { ..$name::Client::default() }) {
+   |                                                            ------------------------ has type `insignificant_dtor::Client` which is not `Send`
+...
+LL |                   _ => yield,
+   |                        ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later
+...
+LL | /     type_combinations!(
+LL | |         // OK
+LL | |         copy => { #[derive(Copy, Clone, Default)] pub struct Client; };
+LL | |         // NOT OK: MIR borrowck thinks that this is used after the yield, even though
+...  |
+LL | |         };
+LL | |     );
+   | |_____- in this macro invocation
+note: required by a bound in `assert_send`
+  --> $DIR/parent-expression.rs:40:19
+   |
+LL | fn assert_send<T: Send>(_thing: T) {}
+   |                   ^^^^ required by this bound in `assert_send`
+   = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to 3 previous errors
+