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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/impl-trait/dyn-trait-return-should-be-impl-trait.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/impl-trait/dyn-trait-return-should-be-impl-trait.rs')
-rw-r--r--src/test/ui/impl-trait/dyn-trait-return-should-be-impl-trait.rs74
1 files changed, 0 insertions, 74 deletions
diff --git a/src/test/ui/impl-trait/dyn-trait-return-should-be-impl-trait.rs b/src/test/ui/impl-trait/dyn-trait-return-should-be-impl-trait.rs
deleted file mode 100644
index cbf1daabe..000000000
--- a/src/test/ui/impl-trait/dyn-trait-return-should-be-impl-trait.rs
+++ /dev/null
@@ -1,74 +0,0 @@
-#![allow(bare_trait_objects)]
-struct Struct;
-trait Trait {}
-impl Trait for Struct {}
-impl Trait for u32 {}
-
-fn fuz() -> (usize, Trait) { (42, Struct) }
-//~^ ERROR E0277
-//~| ERROR E0308
-fn bar() -> (usize, dyn Trait) { (42, Struct) }
-//~^ ERROR E0277
-//~| ERROR E0308
-fn bap() -> Trait { Struct }
-//~^ ERROR E0746
-fn ban() -> dyn Trait { Struct }
-//~^ ERROR E0746
-fn bak() -> dyn Trait { unimplemented!() } //~ ERROR E0746
-// Suggest using `Box<dyn Trait>`
-fn bal() -> dyn Trait { //~ ERROR E0746
- if true {
- return Struct;
- }
- 42
-}
-fn bax() -> dyn Trait { //~ ERROR E0746
- if true {
- Struct
- } else {
- 42 //~ ERROR `if` and `else` have incompatible types
- }
-}
-fn bam() -> Box<dyn Trait> {
- if true {
- return Struct; //~ ERROR mismatched types
- }
- 42 //~ ERROR mismatched types
-}
-fn baq() -> Box<dyn Trait> {
- if true {
- return 0; //~ ERROR mismatched types
- }
- 42 //~ ERROR mismatched types
-}
-fn baz() -> Box<dyn Trait> {
- if true {
- Struct //~ ERROR mismatched types
- } else {
- 42 //~ ERROR mismatched types
- }
-}
-fn baw() -> Box<dyn Trait> {
- if true {
- 0 //~ ERROR mismatched types
- } else {
- 42 //~ ERROR mismatched types
- }
-}
-
-// Suggest using `impl Trait`
-fn bat() -> dyn Trait { //~ ERROR E0746
- if true {
- return 0;
- }
- 42
-}
-fn bay() -> dyn Trait { //~ ERROR E0746
- if true {
- 0
- } else {
- 42
- }
-}
-
-fn main() {}