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-rw-r--r--tests/ui/traits/self-without-lifetime-constraint.stderr19
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/traits/self-without-lifetime-constraint.stderr b/tests/ui/traits/self-without-lifetime-constraint.stderr
new file mode 100644
index 000000000..05a49820a
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+++ b/tests/ui/traits/self-without-lifetime-constraint.stderr
@@ -0,0 +1,19 @@
+error: `impl` item signature doesn't match `trait` item signature
+ --> $DIR/self-without-lifetime-constraint.rs:45:5
+ |
+LL | fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self, &Self>;
+ | -------------------------------------------------------------------- expected `fn(ValueRef<'1>) -> Result<(&'2 str, &'1 &'2 str), FromSqlError>`
+...
+LL | fn column_result(value: ValueRef<'_>) -> FromSqlResult<&str, &&str> {
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found `fn(ValueRef<'1>) -> Result<(&'1 str, &'1 &'1 str), FromSqlError>`
+ |
+ = note: expected signature `fn(ValueRef<'1>) -> Result<(&'2 str, &'1 &'2 str), FromSqlError>`
+ found signature `fn(ValueRef<'1>) -> Result<(&'1 str, &'1 &'1 str), FromSqlError>`
+help: the lifetime requirements from the `impl` do not correspond to the requirements in the `trait`
+ --> $DIR/self-without-lifetime-constraint.rs:41:60
+ |
+LL | fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self, &Self>;
+ | ^^^^ consider borrowing this type parameter in the trait
+
+error: aborting due to previous error
+