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-rw-r--r--src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.rs153
1 files changed, 0 insertions, 153 deletions
diff --git a/src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.rs b/src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.rs
deleted file mode 100644
index cfc4555ca..000000000
--- a/src/test/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.rs
+++ /dev/null
@@ -1,153 +0,0 @@
-// run-rustfix
-#![deny(rust_2021_incompatible_closure_captures)]
-//~^ NOTE: the lint level is defined here
-
-use std::thread;
-
-#[derive(Debug)]
-struct Foo(String);
-impl Drop for Foo {
- fn drop(&mut self) {
- println!("{:?} dropped", self.0);
- }
-}
-
-impl Foo {
- fn from(s: &str) -> Self {
- Self(String::from(s))
- }
-}
-
-struct S(#[allow(unused_tuple_struct_fields)] Foo);
-
-#[derive(Clone)]
-struct T(#[allow(unused_tuple_struct_fields)] i32);
-
-struct U(S, T);
-
-impl Clone for U {
- fn clone(&self) -> Self {
- U(S(Foo::from("Hello World")), T(0))
- }
-}
-
-fn test_multi_issues() {
- let f1 = U(S(Foo::from("foo")), T(0));
- let f2 = U(S(Foo::from("bar")), T(0));
- let c = || {
- //~^ ERROR: changes to closure capture in Rust 2021
- //~| NOTE: in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`
- //~| NOTE: for more information, see
- //~| HELP: add a dummy let to cause `f1`, `f2` to be fully captured
- let _f_1 = f1.0;
- //~^ NOTE: in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.0`
- let _f_2 = f2.1;
- //~^ NOTE: in Rust 2018, this closure captures all of `f2`, but in Rust 2021, it will only capture `f2.1`
- };
-
- let c_clone = c.clone();
-
- c_clone();
-}
-//~^ NOTE: in Rust 2018, `f2` is dropped here, but in Rust 2021, only `f2.1` will be dropped here as part of the closure
-
-fn test_capturing_all_disjoint_fields_individually() {
- let f1 = U(S(Foo::from("foo")), T(0));
- let c = || {
- //~^ ERROR: changes to closure capture in Rust 2021 will affect which traits the closure implements [rust_2021_incompatible_closure_captures]
- //~| NOTE: in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`
- //~| NOTE: for more information, see
- //~| HELP: add a dummy let to cause `f1` to be fully captured
- let _f_1 = f1.0;
- //~^ NOTE: in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.0`
- let _f_2 = f1.1;
- };
-
- let c_clone = c.clone();
-
- c_clone();
-}
-
-struct U1(S, T, S);
-
-impl Clone for U1 {
- fn clone(&self) -> Self {
- U1(S(Foo::from("foo")), T(0), S(Foo::from("bar")))
- }
-}
-
-fn test_capturing_several_disjoint_fields_individually_1() {
- let f1 = U1(S(Foo::from("foo")), T(0), S(Foo::from("bar")));
- let c = || {
- //~^ ERROR: changes to closure capture in Rust 2021 will affect which traits the closure implements [rust_2021_incompatible_closure_captures]
- //~| NOTE: in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`
- //~| NOTE: in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`
- //~| NOTE: for more information, see
- //~| HELP: add a dummy let to cause `f1` to be fully captured
- let _f_0 = f1.0;
- //~^ NOTE: in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.0`
- let _f_2 = f1.2;
- //~^ NOTE: in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.2`
- };
-
- let c_clone = c.clone();
-
- c_clone();
-}
-
-fn test_capturing_several_disjoint_fields_individually_2() {
- let f1 = U1(S(Foo::from("foo")), T(0), S(Foo::from("bar")));
- let c = || {
- //~^ ERROR: changes to closure capture in Rust 2021 will affect drop order and which traits the closure implements
- //~| NOTE: in Rust 2018, this closure implements `Clone` as `f1` implements `Clone`
- //~| NOTE: for more information, see
- //~| HELP: add a dummy let to cause `f1` to be fully captured
- let _f_0 = f1.0;
- //~^ NOTE: in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.0`
- let _f_1 = f1.1;
- //~^ NOTE: in Rust 2018, this closure captures all of `f1`, but in Rust 2021, it will only capture `f1.1`
- };
-
- let c_clone = c.clone();
-
- c_clone();
-}
-//~^ NOTE: in Rust 2018, `f1` is dropped here, but in Rust 2021, only `f1.1` will be dropped here as part of the closure
-//~| NOTE: in Rust 2018, `f1` is dropped here, but in Rust 2021, only `f1.0` will be dropped here as part of the closure
-
-struct SendPointer(*mut i32);
-unsafe impl Send for SendPointer {}
-
-struct CustomInt(*mut i32);
-struct SyncPointer(CustomInt);
-unsafe impl Sync for SyncPointer {}
-unsafe impl Send for CustomInt {}
-
-fn test_multi_traits_issues() {
- let mut f1 = 10;
- let f1 = CustomInt(&mut f1 as *mut i32);
- let fptr1 = SyncPointer(f1);
-
- let mut f2 = 10;
- let fptr2 = SendPointer(&mut f2 as *mut i32);
- thread::spawn(move || unsafe {
- //~^ ERROR: changes to closure capture in Rust 2021
- //~| NOTE: in Rust 2018, this closure implements `Sync` as `fptr1` implements `Sync`
- //~| NOTE: in Rust 2018, this closure implements `Send` as `fptr1` implements `Send`
- //~| NOTE: in Rust 2018, this closure implements `Send` as `fptr2` implements `Send`
- //~| NOTE: for more information, see
- //~| HELP: add a dummy let to cause `fptr1`, `fptr2` to be fully captured
- *fptr1.0.0 = 20;
- //~^ NOTE: in Rust 2018, this closure captures all of `fptr1`, but in Rust 2021, it will only capture `fptr1.0.0`
- *fptr2.0 = 20;
- //~^ NOTE: in Rust 2018, this closure captures all of `fptr2`, but in Rust 2021, it will only capture `fptr2.0`
- });
-}
-
-fn main() {
- test_multi_issues();
- test_capturing_all_disjoint_fields_individually();
- test_capturing_several_disjoint_fields_individually_1();
- test_capturing_several_disjoint_fields_individually_2();
- test_multi_traits_issues();
-}