15 files changed, 162 insertions, 7 deletions
diff --git a/lua/tests/indent/rust/array.rs b/lua/tests/indent/rust/array.rs
new file mode 100644
index 000000000..68344e0ee
--- /dev/null
+++ b/lua/tests/indent/rust/array.rs
@@ -0,0 +1,11 @@
+const X: [i32; 2] = [
+    1,
+    2,
+];
+
+fn foo() {
+    let _x = [
+        1,
+        2,
+    ];
+}
diff --git a/lua/tests/indent/rust/basic.rs b/lua/tests/indent/rust/basic.rs
deleted file mode 100644
index 54d38cf68..000000000
--- a/lua/tests/indent/rust/basic.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-fn foo(x: i32) {
-    if (x > 10) {
-        return 10;
-    } else {
-        return x;
-    }
-}
diff --git a/lua/tests/indent/rust/comment.rs b/lua/tests/indent/rust/comment.rs
new file mode 100644
index 000000000..334793dfa
--- /dev/null
+++ b/lua/tests/indent/rust/comment.rs
@@ -0,0 +1,7 @@
+/// Function foo
+///
+/// Description of
+/// function foo.
+fn foo(x: i32, y: i32) -> i32 {
+    x + y
+}
diff --git a/lua/tests/indent/rust/cond.rs b/lua/tests/indent/rust/cond.rs
new file mode 100644
index 000000000..eb96a48f7
--- /dev/null
+++ b/lua/tests/indent/rust/cond.rs
@@ -0,0 +1,17 @@
+fn foo(mut x: i32) -> i32 {
+    if x > 10 {
+        return 10;
+    } else if x == 10 {
+        return 9;
+    } else {
+        x += 10;
+    }
+
+    if x < 0 {
+        if x == -1 {
+            return 0;
+        }
+    }
+
+    0
+}
diff --git a/lua/tests/indent/rust/enum.rs b/lua/tests/indent/rust/enum.rs
new file mode 100644
index 000000000..996f07d21
--- /dev/null
+++ b/lua/tests/indent/rust/enum.rs
@@ -0,0 +1,11 @@
+enum Foo {
+    X,
+    Y(
+        char,
+        char,
+    ),
+    Z {
+        x: u32,
+        y: u32,
+    },
+}
diff --git a/lua/tests/indent/rust/func.rs b/lua/tests/indent/rust/func.rs
new file mode 100644
index 000000000..4c9d40b26
--- /dev/null
+++ b/lua/tests/indent/rust/func.rs
@@ -0,0 +1,10 @@
+fn foo() -> i32 {
+    1
+}
+
+fn foo(
+    x: i32,
+    y: i32
+) -> i32 {
+    x + y
+}
diff --git a/lua/tests/indent/rust/impl.rs b/lua/tests/indent/rust/impl.rs
new file mode 100644
index 000000000..2525c2e5b
--- /dev/null
+++ b/lua/tests/indent/rust/impl.rs
@@ -0,0 +1,7 @@
+struct Foo;
+
+impl Foo {
+    fn foo() -> i32 {
+        1
+    }
+}
diff --git a/lua/tests/indent/rust/loop.rs b/lua/tests/indent/rust/loop.rs
new file mode 100644
index 000000000..eb845bc0f
--- /dev/null
+++ b/lua/tests/indent/rust/loop.rs
@@ -0,0 +1,19 @@
+fn foo(mut x: i32) {
+    while x > 0 {
+        x -= 1;
+    }
+
+    for i in 0..3 {
+        x += 1;
+    }
+
+    loop {
+        x += 1;
+
+        if x < 100 {
+            continue;
+        }
+
+        break;
+    }
+}
diff --git a/lua/tests/indent/rust/macro.rs b/lua/tests/indent/rust/macro.rs
new file mode 100644
index 000000000..608e157fc
--- /dev/null
+++ b/lua/tests/indent/rust/macro.rs
@@ -0,0 +1,13 @@
+macro_rules! foo {
+    ($a:ident, $b:ident, $c:ident) => {
+        struct $a;
+        struct $b;
+    },
+    ($a:ident) => {
+        struct $a;
+    },
+}
+
+foo! {
+    A
+}
diff --git a/lua/tests/indent/rust/match.rs b/lua/tests/indent/rust/match.rs
new file mode 100644
index 000000000..438ba6d5f
--- /dev/null
+++ b/lua/tests/indent/rust/match.rs
@@ -0,0 +1,11 @@
+fn foo(x: i32) -> i32 {
+    match x {
+        0 => 1,
+        1 => {
+            2
+        },
+        2 | 3 => {
+            4
+        }
+    }
+}
diff --git a/lua/tests/indent/rust/mod.rs b/lua/tests/indent/rust/mod.rs
new file mode 100644
index 000000000..cc7f2c8e6
--- /dev/null
+++ b/lua/tests/indent/rust/mod.rs
@@ -0,0 +1,8 @@
+mod foo {
+    const X: i32 = 1;
+
+    mod bar {
+
+        const Y: i32 = 1;
+    }
+}
diff --git a/lua/tests/indent/rust/string.rs b/lua/tests/indent/rust/string.rs
new file mode 100644
index 000000000..4d60663dd
--- /dev/null
+++ b/lua/tests/indent/rust/string.rs
@@ -0,0 +1,12 @@
+fn foo() {
+    let a = "hello
+world";
+
+    let b = "hello\
+        world";
+
+    let c = r#"
+        hello
+        world
+    "#;
+}
diff --git a/lua/tests/indent/rust/struct.rs b/lua/tests/indent/rust/struct.rs
new file mode 100644
index 000000000..f3828977f
--- /dev/null
+++ b/lua/tests/indent/rust/struct.rs
@@ -0,0 +1,4 @@
+struct Foo {
+    x: u32,
+    y: u32,
+}
diff --git a/lua/tests/indent/rust/trait.rs b/lua/tests/indent/rust/trait.rs
new file mode 100644
index 000000000..fb5fc7ea8
--- /dev/null
+++ b/lua/tests/indent/rust/trait.rs
@@ -0,0 +1,11 @@
+struct Foo;
+
+trait Bar {
+    fn bar();
+}
+
+impl Bar for Foo {
+    fn bar() {
+
+    }
+}
diff --git a/lua/tests/indent/rust/where.rs b/lua/tests/indent/rust/where.rs
new file mode 100644
index 000000000..08c1b196d
--- /dev/null
+++ b/lua/tests/indent/rust/where.rs
@@ -0,0 +1,21 @@
+fn foo<T>(t: T) -> i32
+where
+    T: Debug,
+{
+    1
+}
+
+fn foo<T>(t: T) -> i32 where
+    T: Debug,
+{
+    1
+}
+
+struct Foo<T>(T);
+
+impl<T> Write for Foo<T>
+where
+    T: Debug,
+{
+
+}