Add test cases for rust closing brace indentation

test/indent/rust/deindent-function-closing-brace/cmd

@@ -0,0 +1 @@
+c<ret>

test/indent/rust/deindent-function-closing-brace/in

@@ -0,0 +1,12 @@
+fn foo() -> i32 {%( )}
+
+fn foo() -> i32 {%( )
+}
+
+fn foo() -> i32 {%( )bar()}
+
+fn foo() -> i32 {%( )bar()
+}
+
+fn foo() -> i32 {
+    bar()%( )}

test/indent/rust/deindent-function-closing-brace/out

@@ -0,0 +1,17 @@
+fn foo() -> i32 {
+}
+
+fn foo() -> i32 {
+    
+}
+
+fn foo() -> i32 {
+    bar()}
+
+fn foo() -> i32 {
+    bar()
+}
+
+fn foo() -> i32 {
+    bar()
+}

test/indent/rust/deindent-function-closing-brace/rc

@@ -0,0 +1,3 @@
+source "%val{runtime}/colors/default.kak"
+source "%val{runtime}/rc/filetype/rust.kak"
+set buffer filetype rust

test/indent/rust/deindent-generic-closing-brace/cmd

@@ -0,0 +1 @@
+c<ret>

test/indent/rust/deindent-generic-closing-brace/in

@@ -0,0 +1,25 @@
+{%( )}
+
+{%( )
+}
+
+{%( )bar()}
+
+{%( )bar()
+}
+
+{
+    bar()%( )}
+
+{(%( ))}
+
+{(%( )
+)}
+
+{(%( )foo())}
+
+{(%( )foo()
+)}
+
+{(
+    bar()%( ))}

test/indent/rust/deindent-generic-closing-brace/out

@@ -0,0 +1,35 @@
+{
+}
+
+{
+    
+}
+
+{
+    bar()}
+
+{
+    bar()
+}
+
+{
+    bar()
+}
+
+{(
+)}
+
+{(
+    
+)}
+
+{(
+    foo())}
+
+{(
+    foo()
+)}
+
+{(
+    bar()
+)}

test/indent/rust/deindent-generic-closing-brace/rc

@@ -0,0 +1,3 @@
+source "%val{runtime}/colors/default.kak"
+source "%val{runtime}/rc/filetype/rust.kak"
+set buffer filetype rust

test/indent/rust/deindent-if-closing-brace/cmd

@@ -0,0 +1 @@
+c<ret>

test/indent/rust/deindent-if-closing-brace/in

@@ -0,0 +1,12 @@
+if true {%( )}
+
+if true {%( )
+}
+
+if true {%( )bar()}
+
+if true {%( )bar()
+}
+
+if true {
+    bar()%( )}

test/indent/rust/deindent-if-closing-brace/out

@@ -0,0 +1,17 @@
+if true {
+}
+
+if true {
+    
+}
+
+if true {
+    bar()}
+
+if true {
+    bar()
+}
+
+if true {
+    bar()
+}

test/indent/rust/deindent-if-closing-brace/rc

@@ -0,0 +1,3 @@
+source "%val{runtime}/colors/default.kak"
+source "%val{runtime}/rc/filetype/rust.kak"
+set buffer filetype rust