summaryrefslogtreecommitdiffstats
path: root/src/test/ui/return/tail-expr-as-potential-return.rs
diff options
context:
space:
mode:
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/return/tail-expr-as-potential-return.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/return/tail-expr-as-potential-return.rs')
-rw-r--r--src/test/ui/return/tail-expr-as-potential-return.rs47
1 files changed, 0 insertions, 47 deletions
diff --git a/src/test/ui/return/tail-expr-as-potential-return.rs b/src/test/ui/return/tail-expr-as-potential-return.rs
deleted file mode 100644
index f46e088b8..000000000
--- a/src/test/ui/return/tail-expr-as-potential-return.rs
+++ /dev/null
@@ -1,47 +0,0 @@
-// > Suggest `return`ing tail expressions that match return type
-// >
-// > Some newcomers are confused by the behavior of tail expressions,
-// > interpreting that "leaving out the `;` makes it the return value".
-// > To help them go in the right direction, suggest using `return` instead
-// > when applicable.
-// (original commit description for this test)
-//
-// This test was amended to also serve as a regression test for #92308, where
-// this suggestion would not trigger with async functions.
-//
-// edition:2018
-
-fn main() {
-}
-
-fn foo(x: bool) -> Result<f64, i32> {
- if x {
- Err(42) //~ ERROR mismatched types
- //| HELP you might have meant to return this value
- }
- Ok(42.0)
-}
-
-async fn bar(x: bool) -> Result<f64, i32> {
- if x {
- Err(42) //~ ERROR mismatched types
- //| HELP you might have meant to return this value
- }
- Ok(42.0)
-}
-
-trait Identity {
- type Out;
-}
-
-impl<T> Identity for T {
- type Out = T;
-}
-
-async fn foo2() -> i32 {
- if true {
- 1i32 //~ ERROR mismatched types
- //| HELP you might have meant to return this value
- }
- 0
-}