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|
use super::*;
use expect_test::expect;
#[test]
fn inner_item_smoke() {
check_at(
r#"
struct inner {}
fn outer() {
$0
fn inner() {}
}
"#,
expect![[r#"
block scope
inner: v
crate
inner: t
outer: v
"#]],
);
}
#[test]
fn use_from_crate() {
check_at(
r#"
struct Struct;
fn outer() {
use Struct;
use crate::Struct as CrateStruct;
use self::Struct as SelfStruct;
$0
}
"#,
expect![[r#"
block scope
CrateStruct: t v
SelfStruct: t v
Struct: t v
crate
Struct: t v
outer: v
"#]],
);
}
#[test]
fn merge_namespaces() {
check_at(
r#"
struct name {}
fn outer() {
fn name() {}
use name as imported; // should import both `name`s
$0
}
"#,
expect![[r#"
block scope
imported: t v
name: v
crate
name: t
outer: v
"#]],
);
}
#[test]
fn nested_blocks() {
check_at(
r#"
fn outer() {
struct inner1 {}
fn inner() {
use inner1;
use outer;
fn inner2() {}
$0
}
}
"#,
expect![[r#"
block scope
inner1: t
inner2: v
outer: v
block scope
inner: v
inner1: t
crate
outer: v
"#]],
);
}
#[test]
fn super_imports() {
check_at(
r#"
mod module {
fn f() {
use super::Struct;
$0
}
}
struct Struct {}
"#,
expect![[r#"
block scope
Struct: t
crate
Struct: t
module: t
crate::module
f: v
"#]],
);
}
#[test]
fn legacy_macro_items() {
// Checks that legacy-scoped `macro_rules!` from parent namespaces are resolved and expanded
// correctly.
check_at(
r#"
macro_rules! hit {
() => {
struct Hit {}
}
}
fn f() {
hit!();
$0
}
"#,
expect![[r#"
block scope
Hit: t
crate
f: v
"#]],
);
}
#[test]
fn macro_resolve() {
check_at(
r#"
//- /lib.rs crate:lib deps:core
use core::mark;
fn f() {
fn nested() {
mark::hit!(Hit);
$0
}
}
//- /core.rs crate:core
pub mod mark {
#[macro_export]
macro_rules! _hit {
($name:ident) => {
struct $name {}
}
}
pub use crate::_hit as hit;
}
"#,
expect![[r#"
block scope
Hit: t
block scope
nested: v
crate
f: v
mark: t
"#]],
);
}
|
