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#![allow(clippy::all)]
#![warn(clippy::pattern_type_mismatch)]
fn main() {}
fn struct_types() {
struct Struct<'a> {
ref_inner: &'a Option<i32>,
}
let ref_value = &Struct { ref_inner: &Some(42) };
// not ok
let Struct { .. } = ref_value;
if let &Struct { ref_inner: Some(_) } = ref_value {}
if let Struct { ref_inner: Some(_) } = *ref_value {}
// ok
let &Struct { .. } = ref_value;
let Struct { .. } = *ref_value;
if let &Struct { ref_inner: &Some(_) } = ref_value {}
if let Struct { ref_inner: &Some(_) } = *ref_value {}
}
fn struct_enum_variants() {
enum StructEnum<'a> {
Empty,
Var { inner_ref: &'a Option<i32> },
}
let ref_value = &StructEnum::Var { inner_ref: &Some(42) };
// not ok
if let StructEnum::Var { .. } = ref_value {}
if let StructEnum::Var { inner_ref: Some(_) } = ref_value {}
if let &StructEnum::Var { inner_ref: Some(_) } = ref_value {}
if let StructEnum::Var { inner_ref: Some(_) } = *ref_value {}
if let StructEnum::Empty = ref_value {}
// ok
if let &StructEnum::Var { .. } = ref_value {}
if let StructEnum::Var { .. } = *ref_value {}
if let &StructEnum::Var { inner_ref: &Some(_) } = ref_value {}
if let StructEnum::Var { inner_ref: &Some(_) } = *ref_value {}
if let &StructEnum::Empty = ref_value {}
if let StructEnum::Empty = *ref_value {}
}
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