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-rw-r--r--src/tools/rust-analyzer/crates/ide-assists/src/tests/generated.rs2259
1 files changed, 2259 insertions, 0 deletions
diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/tests/generated.rs b/src/tools/rust-analyzer/crates/ide-assists/src/tests/generated.rs
new file mode 100644
index 000000000..6eaab48a3
--- /dev/null
+++ b/src/tools/rust-analyzer/crates/ide-assists/src/tests/generated.rs
@@ -0,0 +1,2259 @@
+//! Generated by `sourcegen_assists_docs`, do not edit by hand.
+
+use super::check_doc_test;
+
+#[test]
+fn doctest_add_explicit_type() {
+ check_doc_test(
+ "add_explicit_type",
+ r#####"
+fn main() {
+ let x$0 = 92;
+}
+"#####,
+ r#####"
+fn main() {
+ let x: i32 = 92;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_add_hash() {
+ check_doc_test(
+ "add_hash",
+ r#####"
+fn main() {
+ r#"Hello,$0 World!"#;
+}
+"#####,
+ r#####"
+fn main() {
+ r##"Hello, World!"##;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_add_impl_default_members() {
+ check_doc_test(
+ "add_impl_default_members",
+ r#####"
+trait Trait {
+ type X;
+ fn foo(&self);
+ fn bar(&self) {}
+}
+
+impl Trait for () {
+ type X = ();
+ fn foo(&self) {}$0
+}
+"#####,
+ r#####"
+trait Trait {
+ type X;
+ fn foo(&self);
+ fn bar(&self) {}
+}
+
+impl Trait for () {
+ type X = ();
+ fn foo(&self) {}
+
+ $0fn bar(&self) {}
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_add_impl_missing_members() {
+ check_doc_test(
+ "add_impl_missing_members",
+ r#####"
+trait Trait<T> {
+ type X;
+ fn foo(&self) -> T;
+ fn bar(&self) {}
+}
+
+impl Trait<u32> for () {$0
+
+}
+"#####,
+ r#####"
+trait Trait<T> {
+ type X;
+ fn foo(&self) -> T;
+ fn bar(&self) {}
+}
+
+impl Trait<u32> for () {
+ $0type X;
+
+ fn foo(&self) -> u32 {
+ todo!()
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_add_label_to_loop() {
+ check_doc_test(
+ "add_label_to_loop",
+ r#####"
+fn main() {
+ loop$0 {
+ break;
+ continue;
+ }
+}
+"#####,
+ r#####"
+fn main() {
+ 'l: loop {
+ break 'l;
+ continue 'l;
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_add_lifetime_to_type() {
+ check_doc_test(
+ "add_lifetime_to_type",
+ r#####"
+struct Point {
+ x: &$0u32,
+ y: u32,
+}
+"#####,
+ r#####"
+struct Point<'a> {
+ x: &'a u32,
+ y: u32,
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_add_missing_match_arms() {
+ check_doc_test(
+ "add_missing_match_arms",
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ match action {
+ $0
+ }
+}
+"#####,
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ match action {
+ $0Action::Move { distance } => todo!(),
+ Action::Stop => todo!(),
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_add_return_type() {
+ check_doc_test(
+ "add_return_type",
+ r#####"
+fn foo() { 4$02i32 }
+"#####,
+ r#####"
+fn foo() -> i32 { 42i32 }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_add_turbo_fish() {
+ check_doc_test(
+ "add_turbo_fish",
+ r#####"
+fn make<T>() -> T { todo!() }
+fn main() {
+ let x = make$0();
+}
+"#####,
+ r#####"
+fn make<T>() -> T { todo!() }
+fn main() {
+ let x = make::<${0:_}>();
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_apply_demorgan() {
+ check_doc_test(
+ "apply_demorgan",
+ r#####"
+fn main() {
+ if x != 4 ||$0 y < 3.14 {}
+}
+"#####,
+ r#####"
+fn main() {
+ if !(x == 4 && y >= 3.14) {}
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_auto_import() {
+ check_doc_test(
+ "auto_import",
+ r#####"
+fn main() {
+ let map = HashMap$0::new();
+}
+pub mod std { pub mod collections { pub struct HashMap { } } }
+"#####,
+ r#####"
+use std::collections::HashMap;
+
+fn main() {
+ let map = HashMap::new();
+}
+pub mod std { pub mod collections { pub struct HashMap { } } }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_change_visibility() {
+ check_doc_test(
+ "change_visibility",
+ r#####"
+$0fn frobnicate() {}
+"#####,
+ r#####"
+pub(crate) fn frobnicate() {}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_bool_then_to_if() {
+ check_doc_test(
+ "convert_bool_then_to_if",
+ r#####"
+//- minicore: bool_impl
+fn main() {
+ (0 == 0).then$0(|| val)
+}
+"#####,
+ r#####"
+fn main() {
+ if 0 == 0 {
+ Some(val)
+ } else {
+ None
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_for_loop_with_for_each() {
+ check_doc_test(
+ "convert_for_loop_with_for_each",
+ r#####"
+fn main() {
+ let x = vec![1, 2, 3];
+ for$0 v in x {
+ let y = v * 2;
+ }
+}
+"#####,
+ r#####"
+fn main() {
+ let x = vec![1, 2, 3];
+ x.into_iter().for_each(|v| {
+ let y = v * 2;
+ });
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_if_to_bool_then() {
+ check_doc_test(
+ "convert_if_to_bool_then",
+ r#####"
+//- minicore: option
+fn main() {
+ if$0 cond {
+ Some(val)
+ } else {
+ None
+ }
+}
+"#####,
+ r#####"
+fn main() {
+ cond.then(|| val)
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_integer_literal() {
+ check_doc_test(
+ "convert_integer_literal",
+ r#####"
+const _: i32 = 10$0;
+"#####,
+ r#####"
+const _: i32 = 0b1010;
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_into_to_from() {
+ check_doc_test(
+ "convert_into_to_from",
+ r#####"
+//- minicore: from
+impl $0Into<Thing> for usize {
+ fn into(self) -> Thing {
+ Thing {
+ b: self.to_string(),
+ a: self
+ }
+ }
+}
+"#####,
+ r#####"
+impl From<usize> for Thing {
+ fn from(val: usize) -> Self {
+ Thing {
+ b: val.to_string(),
+ a: val
+ }
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_iter_for_each_to_for() {
+ check_doc_test(
+ "convert_iter_for_each_to_for",
+ r#####"
+//- minicore: iterators
+use core::iter;
+fn main() {
+ let iter = iter::repeat((9, 2));
+ iter.for_each$0(|(x, y)| {
+ println!("x: {}, y: {}", x, y);
+ });
+}
+"#####,
+ r#####"
+use core::iter;
+fn main() {
+ let iter = iter::repeat((9, 2));
+ for (x, y) in iter {
+ println!("x: {}, y: {}", x, y);
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_let_else_to_match() {
+ check_doc_test(
+ "convert_let_else_to_match",
+ r#####"
+fn main() {
+ let Ok(mut x) = f() else$0 { return };
+}
+"#####,
+ r#####"
+fn main() {
+ let mut x = match f() {
+ Ok(x) => x,
+ _ => return,
+ };
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_to_guarded_return() {
+ check_doc_test(
+ "convert_to_guarded_return",
+ r#####"
+fn main() {
+ $0if cond {
+ foo();
+ bar();
+ }
+}
+"#####,
+ r#####"
+fn main() {
+ if !cond {
+ return;
+ }
+ foo();
+ bar();
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_tuple_struct_to_named_struct() {
+ check_doc_test(
+ "convert_tuple_struct_to_named_struct",
+ r#####"
+struct Point$0(f32, f32);
+
+impl Point {
+ pub fn new(x: f32, y: f32) -> Self {
+ Point(x, y)
+ }
+
+ pub fn x(&self) -> f32 {
+ self.0
+ }
+
+ pub fn y(&self) -> f32 {
+ self.1
+ }
+}
+"#####,
+ r#####"
+struct Point { field1: f32, field2: f32 }
+
+impl Point {
+ pub fn new(x: f32, y: f32) -> Self {
+ Point { field1: x, field2: y }
+ }
+
+ pub fn x(&self) -> f32 {
+ self.field1
+ }
+
+ pub fn y(&self) -> f32 {
+ self.field2
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_convert_while_to_loop() {
+ check_doc_test(
+ "convert_while_to_loop",
+ r#####"
+fn main() {
+ $0while cond {
+ foo();
+ }
+}
+"#####,
+ r#####"
+fn main() {
+ loop {
+ if !cond {
+ break;
+ }
+ foo();
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_destructure_tuple_binding() {
+ check_doc_test(
+ "destructure_tuple_binding",
+ r#####"
+fn main() {
+ let $0t = (1,2);
+ let v = t.0;
+}
+"#####,
+ r#####"
+fn main() {
+ let ($0_0, _1) = (1,2);
+ let v = _0;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_expand_glob_import() {
+ check_doc_test(
+ "expand_glob_import",
+ r#####"
+mod foo {
+ pub struct Bar;
+ pub struct Baz;
+}
+
+use foo::*$0;
+
+fn qux(bar: Bar, baz: Baz) {}
+"#####,
+ r#####"
+mod foo {
+ pub struct Bar;
+ pub struct Baz;
+}
+
+use foo::{Bar, Baz};
+
+fn qux(bar: Bar, baz: Baz) {}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_extract_function() {
+ check_doc_test(
+ "extract_function",
+ r#####"
+fn main() {
+ let n = 1;
+ $0let m = n + 2;
+ // calculate
+ let k = m + n;$0
+ let g = 3;
+}
+"#####,
+ r#####"
+fn main() {
+ let n = 1;
+ fun_name(n);
+ let g = 3;
+}
+
+fn $0fun_name(n: i32) {
+ let m = n + 2;
+ // calculate
+ let k = m + n;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_extract_module() {
+ check_doc_test(
+ "extract_module",
+ r#####"
+$0fn foo(name: i32) -> i32 {
+ name + 1
+}$0
+
+fn bar(name: i32) -> i32 {
+ name + 2
+}
+"#####,
+ r#####"
+mod modname {
+ pub(crate) fn foo(name: i32) -> i32 {
+ name + 1
+ }
+}
+
+fn bar(name: i32) -> i32 {
+ name + 2
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_extract_struct_from_enum_variant() {
+ check_doc_test(
+ "extract_struct_from_enum_variant",
+ r#####"
+enum A { $0One(u32, u32) }
+"#####,
+ r#####"
+struct One(u32, u32);
+
+enum A { One(One) }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_extract_type_alias() {
+ check_doc_test(
+ "extract_type_alias",
+ r#####"
+struct S {
+ field: $0(u8, u8, u8)$0,
+}
+"#####,
+ r#####"
+type $0Type = (u8, u8, u8);
+
+struct S {
+ field: Type,
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_extract_variable() {
+ check_doc_test(
+ "extract_variable",
+ r#####"
+fn main() {
+ $0(1 + 2)$0 * 4;
+}
+"#####,
+ r#####"
+fn main() {
+ let $0var_name = (1 + 2);
+ var_name * 4;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_fix_visibility() {
+ check_doc_test(
+ "fix_visibility",
+ r#####"
+mod m {
+ fn frobnicate() {}
+}
+fn main() {
+ m::frobnicate$0() {}
+}
+"#####,
+ r#####"
+mod m {
+ $0pub(crate) fn frobnicate() {}
+}
+fn main() {
+ m::frobnicate() {}
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_flip_binexpr() {
+ check_doc_test(
+ "flip_binexpr",
+ r#####"
+fn main() {
+ let _ = 90 +$0 2;
+}
+"#####,
+ r#####"
+fn main() {
+ let _ = 2 + 90;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_flip_comma() {
+ check_doc_test(
+ "flip_comma",
+ r#####"
+fn main() {
+ ((1, 2),$0 (3, 4));
+}
+"#####,
+ r#####"
+fn main() {
+ ((3, 4), (1, 2));
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_flip_trait_bound() {
+ check_doc_test(
+ "flip_trait_bound",
+ r#####"
+fn foo<T: Clone +$0 Copy>() { }
+"#####,
+ r#####"
+fn foo<T: Copy + Clone>() { }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_constant() {
+ check_doc_test(
+ "generate_constant",
+ r#####"
+struct S { i: usize }
+impl S { pub fn new(n: usize) {} }
+fn main() {
+ let v = S::new(CAPA$0CITY);
+}
+"#####,
+ r#####"
+struct S { i: usize }
+impl S { pub fn new(n: usize) {} }
+fn main() {
+ const CAPACITY: usize = $0;
+ let v = S::new(CAPACITY);
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_default_from_enum_variant() {
+ check_doc_test(
+ "generate_default_from_enum_variant",
+ r#####"
+enum Version {
+ Undefined,
+ Minor$0,
+ Major,
+}
+"#####,
+ r#####"
+enum Version {
+ Undefined,
+ Minor,
+ Major,
+}
+
+impl Default for Version {
+ fn default() -> Self {
+ Self::Minor
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_default_from_new() {
+ check_doc_test(
+ "generate_default_from_new",
+ r#####"
+struct Example { _inner: () }
+
+impl Example {
+ pub fn n$0ew() -> Self {
+ Self { _inner: () }
+ }
+}
+"#####,
+ r#####"
+struct Example { _inner: () }
+
+impl Example {
+ pub fn new() -> Self {
+ Self { _inner: () }
+ }
+}
+
+impl Default for Example {
+ fn default() -> Self {
+ Self::new()
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_delegate_methods() {
+ check_doc_test(
+ "generate_delegate_methods",
+ r#####"
+struct Age(u8);
+impl Age {
+ fn age(&self) -> u8 {
+ self.0
+ }
+}
+
+struct Person {
+ ag$0e: Age,
+}
+"#####,
+ r#####"
+struct Age(u8);
+impl Age {
+ fn age(&self) -> u8 {
+ self.0
+ }
+}
+
+struct Person {
+ age: Age,
+}
+
+impl Person {
+ $0fn age(&self) -> u8 {
+ self.age.age()
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_deref() {
+ check_doc_test(
+ "generate_deref",
+ r#####"
+//- minicore: deref, deref_mut
+struct A;
+struct B {
+ $0a: A
+}
+"#####,
+ r#####"
+struct A;
+struct B {
+ a: A
+}
+
+impl core::ops::Deref for B {
+ type Target = A;
+
+ fn deref(&self) -> &Self::Target {
+ &self.a
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_derive() {
+ check_doc_test(
+ "generate_derive",
+ r#####"
+struct Point {
+ x: u32,
+ y: u32,$0
+}
+"#####,
+ r#####"
+#[derive($0)]
+struct Point {
+ x: u32,
+ y: u32,
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_doc_example() {
+ check_doc_test(
+ "generate_doc_example",
+ r#####"
+/// Adds two numbers.$0
+pub fn add(a: i32, b: i32) -> i32 { a + b }
+"#####,
+ r#####"
+/// Adds two numbers.
+///
+/// # Examples
+///
+/// ```
+/// use test::add;
+///
+/// assert_eq!(add(a, b), );
+/// ```
+pub fn add(a: i32, b: i32) -> i32 { a + b }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_documentation_template() {
+ check_doc_test(
+ "generate_documentation_template",
+ r#####"
+pub struct S;
+impl S {
+ pub unsafe fn set_len$0(&mut self, len: usize) -> Result<(), std::io::Error> {
+ /* ... */
+ }
+}
+"#####,
+ r#####"
+pub struct S;
+impl S {
+ /// Sets the length of this [`S`].
+ ///
+ /// # Errors
+ ///
+ /// This function will return an error if .
+ ///
+ /// # Safety
+ ///
+ /// .
+ pub unsafe fn set_len(&mut self, len: usize) -> Result<(), std::io::Error> {
+ /* ... */
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_enum_as_method() {
+ check_doc_test(
+ "generate_enum_as_method",
+ r#####"
+enum Value {
+ Number(i32),
+ Text(String)$0,
+}
+"#####,
+ r#####"
+enum Value {
+ Number(i32),
+ Text(String),
+}
+
+impl Value {
+ fn as_text(&self) -> Option<&String> {
+ if let Self::Text(v) = self {
+ Some(v)
+ } else {
+ None
+ }
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_enum_is_method() {
+ check_doc_test(
+ "generate_enum_is_method",
+ r#####"
+enum Version {
+ Undefined,
+ Minor$0,
+ Major,
+}
+"#####,
+ r#####"
+enum Version {
+ Undefined,
+ Minor,
+ Major,
+}
+
+impl Version {
+ /// Returns `true` if the version is [`Minor`].
+ ///
+ /// [`Minor`]: Version::Minor
+ #[must_use]
+ fn is_minor(&self) -> bool {
+ matches!(self, Self::Minor)
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_enum_try_into_method() {
+ check_doc_test(
+ "generate_enum_try_into_method",
+ r#####"
+enum Value {
+ Number(i32),
+ Text(String)$0,
+}
+"#####,
+ r#####"
+enum Value {
+ Number(i32),
+ Text(String),
+}
+
+impl Value {
+ fn try_into_text(self) -> Result<String, Self> {
+ if let Self::Text(v) = self {
+ Ok(v)
+ } else {
+ Err(self)
+ }
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_enum_variant() {
+ check_doc_test(
+ "generate_enum_variant",
+ r#####"
+enum Countries {
+ Ghana,
+}
+
+fn main() {
+ let country = Countries::Lesotho$0;
+}
+"#####,
+ r#####"
+enum Countries {
+ Ghana,
+ Lesotho,
+}
+
+fn main() {
+ let country = Countries::Lesotho;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_from_impl_for_enum() {
+ check_doc_test(
+ "generate_from_impl_for_enum",
+ r#####"
+enum A { $0One(u32) }
+"#####,
+ r#####"
+enum A { One(u32) }
+
+impl From<u32> for A {
+ fn from(v: u32) -> Self {
+ Self::One(v)
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_function() {
+ check_doc_test(
+ "generate_function",
+ r#####"
+struct Baz;
+fn baz() -> Baz { Baz }
+fn foo() {
+ bar$0("", baz());
+}
+
+"#####,
+ r#####"
+struct Baz;
+fn baz() -> Baz { Baz }
+fn foo() {
+ bar("", baz());
+}
+
+fn bar(arg: &str, baz: Baz) ${0:-> _} {
+ todo!()
+}
+
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_getter() {
+ check_doc_test(
+ "generate_getter",
+ r#####"
+//- minicore: as_ref
+pub struct String;
+impl AsRef<str> for String {
+ fn as_ref(&self) -> &str {
+ ""
+ }
+}
+
+struct Person {
+ nam$0e: String,
+}
+"#####,
+ r#####"
+pub struct String;
+impl AsRef<str> for String {
+ fn as_ref(&self) -> &str {
+ ""
+ }
+}
+
+struct Person {
+ name: String,
+}
+
+impl Person {
+ fn $0name(&self) -> &str {
+ self.name.as_ref()
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_getter_mut() {
+ check_doc_test(
+ "generate_getter_mut",
+ r#####"
+struct Person {
+ nam$0e: String,
+}
+"#####,
+ r#####"
+struct Person {
+ name: String,
+}
+
+impl Person {
+ fn $0name_mut(&mut self) -> &mut String {
+ &mut self.name
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_impl() {
+ check_doc_test(
+ "generate_impl",
+ r#####"
+struct Ctx<T: Clone> {
+ data: T,$0
+}
+"#####,
+ r#####"
+struct Ctx<T: Clone> {
+ data: T,
+}
+
+impl<T: Clone> Ctx<T> {
+ $0
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_is_empty_from_len() {
+ check_doc_test(
+ "generate_is_empty_from_len",
+ r#####"
+struct MyStruct { data: Vec<String> }
+
+impl MyStruct {
+ #[must_use]
+ p$0ub fn len(&self) -> usize {
+ self.data.len()
+ }
+}
+"#####,
+ r#####"
+struct MyStruct { data: Vec<String> }
+
+impl MyStruct {
+ #[must_use]
+ pub fn len(&self) -> usize {
+ self.data.len()
+ }
+
+ #[must_use]
+ pub fn is_empty(&self) -> bool {
+ self.len() == 0
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_new() {
+ check_doc_test(
+ "generate_new",
+ r#####"
+struct Ctx<T: Clone> {
+ data: T,$0
+}
+"#####,
+ r#####"
+struct Ctx<T: Clone> {
+ data: T,
+}
+
+impl<T: Clone> Ctx<T> {
+ fn $0new(data: T) -> Self { Self { data } }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_generate_setter() {
+ check_doc_test(
+ "generate_setter",
+ r#####"
+struct Person {
+ nam$0e: String,
+}
+"#####,
+ r#####"
+struct Person {
+ name: String,
+}
+
+impl Person {
+ fn set_name(&mut self, name: String) {
+ self.name = name;
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_inline_call() {
+ check_doc_test(
+ "inline_call",
+ r#####"
+//- minicore: option
+fn foo(name: Option<&str>) {
+ let name = name.unwrap$0();
+}
+"#####,
+ r#####"
+fn foo(name: Option<&str>) {
+ let name = match name {
+ Some(val) => val,
+ None => panic!("called `Option::unwrap()` on a `None` value"),
+ };
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_inline_into_callers() {
+ check_doc_test(
+ "inline_into_callers",
+ r#####"
+fn print(_: &str) {}
+fn foo$0(word: &str) {
+ if !word.is_empty() {
+ print(word);
+ }
+}
+fn bar() {
+ foo("안녕하세요");
+ foo("여러분");
+}
+"#####,
+ r#####"
+fn print(_: &str) {}
+
+fn bar() {
+ {
+ let word = "안녕하세요";
+ if !word.is_empty() {
+ print(word);
+ }
+ };
+ {
+ let word = "여러분";
+ if !word.is_empty() {
+ print(word);
+ }
+ };
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_inline_local_variable() {
+ check_doc_test(
+ "inline_local_variable",
+ r#####"
+fn main() {
+ let x$0 = 1 + 2;
+ x * 4;
+}
+"#####,
+ r#####"
+fn main() {
+ (1 + 2) * 4;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_inline_type_alias() {
+ check_doc_test(
+ "inline_type_alias",
+ r#####"
+type A<T = u32> = Vec<T>;
+
+fn main() {
+ let a: $0A;
+}
+"#####,
+ r#####"
+type A<T = u32> = Vec<T>;
+
+fn main() {
+ let a: Vec<u32>;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_introduce_named_generic() {
+ check_doc_test(
+ "introduce_named_generic",
+ r#####"
+fn foo(bar: $0impl Bar) {}
+"#####,
+ r#####"
+fn foo<B: Bar>(bar: B) {}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_introduce_named_lifetime() {
+ check_doc_test(
+ "introduce_named_lifetime",
+ r#####"
+impl Cursor<'_$0> {
+ fn node(self) -> &SyntaxNode {
+ match self {
+ Cursor::Replace(node) | Cursor::Before(node) => node,
+ }
+ }
+}
+"#####,
+ r#####"
+impl<'a> Cursor<'a> {
+ fn node(self) -> &SyntaxNode {
+ match self {
+ Cursor::Replace(node) | Cursor::Before(node) => node,
+ }
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_invert_if() {
+ check_doc_test(
+ "invert_if",
+ r#####"
+fn main() {
+ if$0 !y { A } else { B }
+}
+"#####,
+ r#####"
+fn main() {
+ if y { B } else { A }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_line_to_block() {
+ check_doc_test(
+ "line_to_block",
+ r#####"
+ // Multi-line$0
+ // comment
+"#####,
+ r#####"
+ /*
+ Multi-line
+ comment
+ */
+"#####,
+ )
+}
+
+#[test]
+fn doctest_make_raw_string() {
+ check_doc_test(
+ "make_raw_string",
+ r#####"
+fn main() {
+ "Hello,$0 World!";
+}
+"#####,
+ r#####"
+fn main() {
+ r#"Hello, World!"#;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_make_usual_string() {
+ check_doc_test(
+ "make_usual_string",
+ r#####"
+fn main() {
+ r#"Hello,$0 "World!""#;
+}
+"#####,
+ r#####"
+fn main() {
+ "Hello, \"World!\"";
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_merge_imports() {
+ check_doc_test(
+ "merge_imports",
+ r#####"
+use std::$0fmt::Formatter;
+use std::io;
+"#####,
+ r#####"
+use std::{fmt::Formatter, io};
+"#####,
+ )
+}
+
+#[test]
+fn doctest_merge_match_arms() {
+ check_doc_test(
+ "merge_match_arms",
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ match action {
+ $0Action::Move(..) => foo(),
+ Action::Stop => foo(),
+ }
+}
+"#####,
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ match action {
+ Action::Move(..) | Action::Stop => foo(),
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_move_arm_cond_to_match_guard() {
+ check_doc_test(
+ "move_arm_cond_to_match_guard",
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ match action {
+ Action::Move { distance } => $0if distance > 10 { foo() },
+ _ => (),
+ }
+}
+"#####,
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ match action {
+ Action::Move { distance } if distance > 10 => foo(),
+ _ => (),
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_move_bounds_to_where_clause() {
+ check_doc_test(
+ "move_bounds_to_where_clause",
+ r#####"
+fn apply<T, U, $0F: FnOnce(T) -> U>(f: F, x: T) -> U {
+ f(x)
+}
+"#####,
+ r#####"
+fn apply<T, U, F>(f: F, x: T) -> U where F: FnOnce(T) -> U {
+ f(x)
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_move_from_mod_rs() {
+ check_doc_test(
+ "move_from_mod_rs",
+ r#####"
+//- /main.rs
+mod a;
+//- /a/mod.rs
+$0fn t() {}$0
+"#####,
+ r#####"
+fn t() {}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_move_guard_to_arm_body() {
+ check_doc_test(
+ "move_guard_to_arm_body",
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ match action {
+ Action::Move { distance } $0if distance > 10 => foo(),
+ _ => (),
+ }
+}
+"#####,
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ match action {
+ Action::Move { distance } => if distance > 10 {
+ foo()
+ },
+ _ => (),
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_move_module_to_file() {
+ check_doc_test(
+ "move_module_to_file",
+ r#####"
+mod $0foo {
+ fn t() {}
+}
+"#####,
+ r#####"
+mod foo;
+"#####,
+ )
+}
+
+#[test]
+fn doctest_move_to_mod_rs() {
+ check_doc_test(
+ "move_to_mod_rs",
+ r#####"
+//- /main.rs
+mod a;
+//- /a.rs
+$0fn t() {}$0
+"#####,
+ r#####"
+fn t() {}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_promote_local_to_const() {
+ check_doc_test(
+ "promote_local_to_const",
+ r#####"
+fn main() {
+ let foo$0 = true;
+
+ if foo {
+ println!("It's true");
+ } else {
+ println!("It's false");
+ }
+}
+"#####,
+ r#####"
+fn main() {
+ const $0FOO: bool = true;
+
+ if FOO {
+ println!("It's true");
+ } else {
+ println!("It's false");
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_pull_assignment_up() {
+ check_doc_test(
+ "pull_assignment_up",
+ r#####"
+fn main() {
+ let mut foo = 6;
+
+ if true {
+ $0foo = 5;
+ } else {
+ foo = 4;
+ }
+}
+"#####,
+ r#####"
+fn main() {
+ let mut foo = 6;
+
+ foo = if true {
+ 5
+ } else {
+ 4
+ };
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_qualify_method_call() {
+ check_doc_test(
+ "qualify_method_call",
+ r#####"
+struct Foo;
+impl Foo {
+ fn foo(&self) {}
+}
+fn main() {
+ let foo = Foo;
+ foo.fo$0o();
+}
+"#####,
+ r#####"
+struct Foo;
+impl Foo {
+ fn foo(&self) {}
+}
+fn main() {
+ let foo = Foo;
+ Foo::foo(&foo);
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_qualify_path() {
+ check_doc_test(
+ "qualify_path",
+ r#####"
+fn main() {
+ let map = HashMap$0::new();
+}
+pub mod std { pub mod collections { pub struct HashMap { } } }
+"#####,
+ r#####"
+fn main() {
+ let map = std::collections::HashMap::new();
+}
+pub mod std { pub mod collections { pub struct HashMap { } } }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_reformat_number_literal() {
+ check_doc_test(
+ "reformat_number_literal",
+ r#####"
+const _: i32 = 1012345$0;
+"#####,
+ r#####"
+const _: i32 = 1_012_345;
+"#####,
+ )
+}
+
+#[test]
+fn doctest_remove_dbg() {
+ check_doc_test(
+ "remove_dbg",
+ r#####"
+fn main() {
+ $0dbg!(92);
+}
+"#####,
+ r#####"
+fn main() {
+ 92;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_remove_hash() {
+ check_doc_test(
+ "remove_hash",
+ r#####"
+fn main() {
+ r#"Hello,$0 World!"#;
+}
+"#####,
+ r#####"
+fn main() {
+ r"Hello, World!";
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_remove_mut() {
+ check_doc_test(
+ "remove_mut",
+ r#####"
+impl Walrus {
+ fn feed(&mut$0 self, amount: u32) {}
+}
+"#####,
+ r#####"
+impl Walrus {
+ fn feed(&self, amount: u32) {}
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_remove_unused_param() {
+ check_doc_test(
+ "remove_unused_param",
+ r#####"
+fn frobnicate(x: i32$0) {}
+
+fn main() {
+ frobnicate(92);
+}
+"#####,
+ r#####"
+fn frobnicate() {}
+
+fn main() {
+ frobnicate();
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_reorder_fields() {
+ check_doc_test(
+ "reorder_fields",
+ r#####"
+struct Foo {foo: i32, bar: i32};
+const test: Foo = $0Foo {bar: 0, foo: 1}
+"#####,
+ r#####"
+struct Foo {foo: i32, bar: i32};
+const test: Foo = Foo {foo: 1, bar: 0}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_reorder_impl_items() {
+ check_doc_test(
+ "reorder_impl_items",
+ r#####"
+trait Foo {
+ type A;
+ const B: u8;
+ fn c();
+}
+
+struct Bar;
+$0impl Foo for Bar {
+ const B: u8 = 17;
+ fn c() {}
+ type A = String;
+}
+"#####,
+ r#####"
+trait Foo {
+ type A;
+ const B: u8;
+ fn c();
+}
+
+struct Bar;
+impl Foo for Bar {
+ type A = String;
+ const B: u8 = 17;
+ fn c() {}
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_replace_char_with_string() {
+ check_doc_test(
+ "replace_char_with_string",
+ r#####"
+fn main() {
+ find('{$0');
+}
+"#####,
+ r#####"
+fn main() {
+ find("{");
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_replace_derive_with_manual_impl() {
+ check_doc_test(
+ "replace_derive_with_manual_impl",
+ r#####"
+//- minicore: derive
+trait Debug { fn fmt(&self, f: &mut Formatter) -> Result<()>; }
+#[derive(Deb$0ug, Display)]
+struct S;
+"#####,
+ r#####"
+trait Debug { fn fmt(&self, f: &mut Formatter) -> Result<()>; }
+#[derive(Display)]
+struct S;
+
+impl Debug for S {
+ $0fn fmt(&self, f: &mut Formatter) -> Result<()> {
+ f.debug_struct("S").finish()
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_replace_if_let_with_match() {
+ check_doc_test(
+ "replace_if_let_with_match",
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ $0if let Action::Move { distance } = action {
+ foo(distance)
+ } else {
+ bar()
+ }
+}
+"#####,
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ match action {
+ Action::Move { distance } => foo(distance),
+ _ => bar(),
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_replace_let_with_if_let() {
+ check_doc_test(
+ "replace_let_with_if_let",
+ r#####"
+enum Option<T> { Some(T), None }
+
+fn main(action: Action) {
+ $0let x = compute();
+}
+
+fn compute() -> Option<i32> { None }
+"#####,
+ r#####"
+enum Option<T> { Some(T), None }
+
+fn main(action: Action) {
+ if let Some(x) = compute() {
+ }
+}
+
+fn compute() -> Option<i32> { None }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_replace_match_with_if_let() {
+ check_doc_test(
+ "replace_match_with_if_let",
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ $0match action {
+ Action::Move { distance } => foo(distance),
+ _ => bar(),
+ }
+}
+"#####,
+ r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+ if let Action::Move { distance } = action {
+ foo(distance)
+ } else {
+ bar()
+ }
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_replace_qualified_name_with_use() {
+ check_doc_test(
+ "replace_qualified_name_with_use",
+ r#####"
+mod std { pub mod collections { pub struct HashMap<T, U>(T, U); } }
+fn process(map: std::collections::$0HashMap<String, String>) {}
+"#####,
+ r#####"
+use std::collections::HashMap;
+
+mod std { pub mod collections { pub struct HashMap<T, U>(T, U); } }
+fn process(map: HashMap<String, String>) {}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_replace_string_with_char() {
+ check_doc_test(
+ "replace_string_with_char",
+ r#####"
+fn main() {
+ find("{$0");
+}
+"#####,
+ r#####"
+fn main() {
+ find('{');
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_replace_try_expr_with_match() {
+ check_doc_test(
+ "replace_try_expr_with_match",
+ r#####"
+//- minicore:option
+fn handle() {
+ let pat = Some(true)$0?;
+}
+"#####,
+ r#####"
+fn handle() {
+ let pat = match Some(true) {
+ Some(it) => it,
+ None => return None,
+ };
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_replace_turbofish_with_explicit_type() {
+ check_doc_test(
+ "replace_turbofish_with_explicit_type",
+ r#####"
+fn make<T>() -> T { ) }
+fn main() {
+ let a = make$0::<i32>();
+}
+"#####,
+ r#####"
+fn make<T>() -> T { ) }
+fn main() {
+ let a: i32 = make();
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_sort_items() {
+ check_doc_test(
+ "sort_items",
+ r#####"
+struct $0Foo$0 { second: u32, first: String }
+"#####,
+ r#####"
+struct Foo { first: String, second: u32 }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_sort_items_1() {
+ check_doc_test(
+ "sort_items",
+ r#####"
+trait $0Bar$0 {
+ fn second(&self) -> u32;
+ fn first(&self) -> String;
+}
+"#####,
+ r#####"
+trait Bar {
+ fn first(&self) -> String;
+ fn second(&self) -> u32;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_sort_items_2() {
+ check_doc_test(
+ "sort_items",
+ r#####"
+struct Baz;
+impl $0Baz$0 {
+ fn second(&self) -> u32;
+ fn first(&self) -> String;
+}
+"#####,
+ r#####"
+struct Baz;
+impl Baz {
+ fn first(&self) -> String;
+ fn second(&self) -> u32;
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_sort_items_3() {
+ check_doc_test(
+ "sort_items",
+ r#####"
+enum $0Animal$0 {
+ Dog(String, f64),
+ Cat { weight: f64, name: String },
+}
+"#####,
+ r#####"
+enum Animal {
+ Cat { weight: f64, name: String },
+ Dog(String, f64),
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_sort_items_4() {
+ check_doc_test(
+ "sort_items",
+ r#####"
+enum Animal {
+ Dog(String, f64),
+ Cat $0{ weight: f64, name: String }$0,
+}
+"#####,
+ r#####"
+enum Animal {
+ Dog(String, f64),
+ Cat { name: String, weight: f64 },
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_split_import() {
+ check_doc_test(
+ "split_import",
+ r#####"
+use std::$0collections::HashMap;
+"#####,
+ r#####"
+use std::{collections::HashMap};
+"#####,
+ )
+}
+
+#[test]
+fn doctest_toggle_ignore() {
+ check_doc_test(
+ "toggle_ignore",
+ r#####"
+$0#[test]
+fn arithmetics {
+ assert_eq!(2 + 2, 5);
+}
+"#####,
+ r#####"
+#[test]
+#[ignore]
+fn arithmetics {
+ assert_eq!(2 + 2, 5);
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_unmerge_use() {
+ check_doc_test(
+ "unmerge_use",
+ r#####"
+use std::fmt::{Debug, Display$0};
+"#####,
+ r#####"
+use std::fmt::{Debug};
+use std::fmt::Display;
+"#####,
+ )
+}
+
+#[test]
+fn doctest_unnecessary_async() {
+ check_doc_test(
+ "unnecessary_async",
+ r#####"
+pub async f$0n foo() {}
+pub async fn bar() { foo().await }
+"#####,
+ r#####"
+pub fn foo() {}
+pub async fn bar() { foo() }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_unwrap_block() {
+ check_doc_test(
+ "unwrap_block",
+ r#####"
+fn foo() {
+ if true {$0
+ println!("foo");
+ }
+}
+"#####,
+ r#####"
+fn foo() {
+ println!("foo");
+}
+"#####,
+ )
+}
+
+#[test]
+fn doctest_unwrap_result_return_type() {
+ check_doc_test(
+ "unwrap_result_return_type",
+ r#####"
+//- minicore: result
+fn foo() -> Result<i32>$0 { Ok(42i32) }
+"#####,
+ r#####"
+fn foo() -> i32 { 42i32 }
+"#####,
+ )
+}
+
+#[test]
+fn doctest_wrap_return_type_in_result() {
+ check_doc_test(
+ "wrap_return_type_in_result",
+ r#####"
+//- minicore: result
+fn foo() -> i32$0 { 42i32 }
+"#####,
+ r#####"
+fn foo() -> Result<i32, ${0:_}> { Ok(42i32) }
+"#####,
+ )
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-09 10:24:56 +0000