1 files changed, 526 insertions, 0 deletions

diff --git a/crates/ra_assists/src/doc_tests/generated.rs b/crates/ra_assists/src/doc_tests/generated.rs
new file mode 100644
index 000000000..1bee76f59
--- /dev/null
+++ b/crates/ra_assists/src/doc_tests/generated.rs
@@ -0,0 +1,526 @@
+//! Generated file, do not edit by hand, see `crate/ra_tools/src/codegen`
+
+use super::check;
+
+#[test]
+fn doctest_add_derive() {
+    check(
+        "add_derive",
+        r#####"
+struct Point {
+    x: u32,
+    y: u32,<|>
+}
+"#####,
+        r#####"
+#[derive()]
+struct Point {
+    x: u32,
+    y: u32,
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_add_explicit_type() {
+    check(
+        "add_explicit_type",
+        r#####"
+fn main() {
+    let x<|> = 92;
+}
+"#####,
+        r#####"
+fn main() {
+    let x: i32 = 92;
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_add_hash() {
+    check(
+        "add_hash",
+        r#####"
+fn main() {
+    r#"Hello,<|> World!"#;
+}
+"#####,
+        r#####"
+fn main() {
+    r##"Hello, World!"##;
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_add_impl() {
+    check(
+        "add_impl",
+        r#####"
+struct Ctx<T: Clone> {
+     data: T,<|>
+}
+"#####,
+        r#####"
+struct Ctx<T: Clone> {
+     data: T,
+}
+
+impl<T: Clone> Ctx<T> {
+
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_add_impl_default_members() {
+    check(
+        "add_impl_default_members",
+        r#####"
+trait T {
+    Type X;
+    fn foo(&self);
+    fn bar(&self) {}
+}
+
+impl T for () {
+    Type X = ();
+    fn foo(&self) {}<|>
+
+}
+"#####,
+        r#####"
+trait T {
+    Type X;
+    fn foo(&self);
+    fn bar(&self) {}
+}
+
+impl T for () {
+    Type X = ();
+    fn foo(&self) {}
+    fn bar(&self) {}
+
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_add_impl_missing_members() {
+    check(
+        "add_impl_missing_members",
+        r#####"
+trait T {
+    Type X;
+    fn foo(&self);
+    fn bar(&self) {}
+}
+
+impl T for () {<|>
+
+}
+"#####,
+        r#####"
+trait T {
+    Type X;
+    fn foo(&self);
+    fn bar(&self) {}
+}
+
+impl T for () {
+    fn foo(&self) { unimplemented!() }
+
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_add_import() {
+    check(
+        "add_import",
+        r#####"
+fn process(map: std::collections::<|>HashMap<String, String>) {}
+"#####,
+        r#####"
+use std::collections::HashMap;
+
+fn process(map: HashMap<String, String>) {}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_apply_demorgan() {
+    check(
+        "apply_demorgan",
+        r#####"
+fn main() {
+    if x != 4 ||<|> !y {}
+}
+"#####,
+        r#####"
+fn main() {
+    if !(x == 4 && y) {}
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_change_visibility() {
+    check(
+        "change_visibility",
+        r#####"
+<|>fn frobnicate() {}
+"#####,
+        r#####"
+pub(crate) fn frobnicate() {}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_convert_to_guarded_return() {
+    check(
+        "convert_to_guarded_return",
+        r#####"
+fn main() {
+    <|>if cond {
+        foo();
+        bar();
+    }
+}
+"#####,
+        r#####"
+fn main() {
+    if !cond {
+        return;
+    }
+    foo();
+    bar();
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_fill_match_arms() {
+    check(
+        "fill_match_arms",
+        r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+    match action {
+        <|>
+    }
+}
+"#####,
+        r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+    match action {
+        Action::Move { distance } => (),
+        Action::Stop => (),
+    }
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_flip_binexpr() {
+    check(
+        "flip_binexpr",
+        r#####"
+fn main() {
+    let _ = 90 +<|> 2;
+}
+"#####,
+        r#####"
+fn main() {
+    let _ = 2 + 90;
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_flip_comma() {
+    check(
+        "flip_comma",
+        r#####"
+fn main() {
+    ((1, 2),<|> (3, 4));
+}
+"#####,
+        r#####"
+fn main() {
+    ((3, 4), (1, 2));
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_flip_trait_bound() {
+    check(
+        "flip_trait_bound",
+        r#####"
+fn foo<T: Clone +<|> Copy>() { }
+"#####,
+        r#####"
+fn foo<T: Copy + Clone>() { }
+"#####,
+    )
+}
+
+#[test]
+fn doctest_inline_local_variable() {
+    check(
+        "inline_local_variable",
+        r#####"
+fn main() {
+    let x<|> = 1 + 2;
+    x * 4;
+}
+"#####,
+        r#####"
+fn main() {
+    (1 + 2) * 4;
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_introduce_variable() {
+    check(
+        "introduce_variable",
+        r#####"
+fn main() {
+    <|>(1 + 2)<|> * 4;
+}
+"#####,
+        r#####"
+fn main() {
+    let var_name = (1 + 2);
+    var_name * 4;
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_make_raw_string() {
+    check(
+        "make_raw_string",
+        r#####"
+fn main() {
+    "Hello,<|> World!";
+}
+"#####,
+        r#####"
+fn main() {
+    r#"Hello, World!"#;
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_make_usual_string() {
+    check(
+        "make_usual_string",
+        r#####"
+fn main() {
+    r#"Hello,<|> "World!""#;
+}
+"#####,
+        r#####"
+fn main() {
+    "Hello, \"World!\"";
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_merge_match_arms() {
+    check(
+        "merge_match_arms",
+        r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+    match action {
+        <|>Action::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(
+        "move_arm_cond_to_match_guard",
+        r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+    match action {
+        Action::Move { distance } => <|>if 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(
+        "move_bounds_to_where_clause",
+        r#####"
+fn apply<T, U, <|>F: 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_guard_to_arm_body() {
+    check(
+        "move_guard_to_arm_body",
+        r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+    match action {
+        Action::Move { distance } <|>if 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_remove_dbg() {
+    check(
+        "remove_dbg",
+        r#####"
+fn main() {
+    <|>dbg!(92);
+}
+"#####,
+        r#####"
+fn main() {
+    92;
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_remove_hash() {
+    check(
+        "remove_hash",
+        r#####"
+fn main() {
+    r#"Hello,<|> World!"#;
+}
+"#####,
+        r#####"
+fn main() {
+    r"Hello, World!";
+}
+"#####,
+    )
+}
+
+#[test]
+fn doctest_replace_if_let_with_match() {
+    check(
+        "replace_if_let_with_match",
+        r#####"
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+    <|>if 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_split_import() {
+    check(
+        "split_import",
+        r#####"
+use std::<|>collections::HashMap;
+"#####,
+        r#####"
+use std::{collections::HashMap};
+"#####,
+    )
+}