diff options
Diffstat (limited to 'tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.stderr')
| -rw-r--r-- | tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.stderr | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.stderr b/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.stderr new file mode 100644 index 000000000..1c4fb9146 --- /dev/null +++ b/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.stderr @@ -0,0 +1,21 @@ +error: to use a constant of type `Foo` in a pattern, `Foo` must be annotated with `#[derive(PartialEq, Eq)]` + --> $DIR/match-forbidden-without-eq.rs:11:9 + | +LL | FOO => { } + | ^^^ + | + = note: the traits must be derived, manual `impl`s are not sufficient + = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details + +warning: floating-point types cannot be used in patterns + --> $DIR/match-forbidden-without-eq.rs:18:9 + | +LL | f32::INFINITY => { } + | ^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620> + = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default + +error: aborting due to previous error; 1 warning emitted + |