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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
commit2ff14448863ac1a1dd9533461708e29aae170c2d (patch)
tree85b9fea2bbfe3f06473cfa381eed11f273b57c5c /src/test/ui/mismatched_types/do-not-suggest-boxed-trait-objects-instead-of-impl-trait.rs
parentAdding debian version 1.64.0+dfsg1-1. (diff)
downloadrustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz
rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/test/ui/mismatched_types/do-not-suggest-boxed-trait-objects-instead-of-impl-trait.rs23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/mismatched_types/do-not-suggest-boxed-trait-objects-instead-of-impl-trait.rs b/src/test/ui/mismatched_types/do-not-suggest-boxed-trait-objects-instead-of-impl-trait.rs
new file mode 100644
index 000000000..d302dc99b
--- /dev/null
+++ b/src/test/ui/mismatched_types/do-not-suggest-boxed-trait-objects-instead-of-impl-trait.rs
@@ -0,0 +1,23 @@
+struct S;
+struct Y;
+
+trait Trait {}
+
+impl Trait for Y {}
+
+fn foo() -> impl Trait {
+ if true {
+ S
+ } else {
+ Y //~ ERROR `if` and `else` have incompatible types
+ }
+}
+
+fn bar() -> impl Trait {
+ match true {
+ true => S,
+ false => Y, //~ ERROR `match` arms have incompatible types
+ }
+}
+
+fn main() {}