Fix formatter bugs

mist-test/src/common/decl_test.mist

@@ -8,13 +8,10 @@ pub void test_let_basic() {
 pub void test_let_typed() {
     i32 x = 42;
     assert_eq!(x, 42);
-
     str& s = "hello";
     assert_eq!(s, "hello");
-
     bool b = true;
     assert_eq!(b, true);
-
     f64 f = 3.14;
     assert_eq!(f, 3.14);
 }

mist-test/src/common/expr_test.mist

@@ -101,15 +101,22 @@ pub void test_block_expr() {
 }
 
 pub void test_if_expr() {
-    let x = if true { 1 } else { 2 };
+    let x = if true {
+        1
+    } else {
+        2
+    };
     assert_eq!(x, 1);
-
-    let y = if false { 1 } else { 2 };
+    let y = if false {
+        1
+    } else {
+        2
+    };
     assert_eq!(y, 2);
 }
 
 pub void test_range_expr() {
-    let r = 0..5;
+    let r = 0 .. 5;
     let mut count = 0;
     for i in r {
         count++;

mist-test/src/common/statement_test.mist

@@ -3,10 +3,8 @@ pub module statement_test;
 pub void test_var_decl() {
     let x = 42;
     assert_eq!(x, 42);
-
     i32 y = 10;
     assert_eq!(y, 10);
-
     str& name = "mist";
     assert_eq!(name, "mist");
 }
@@ -19,12 +17,10 @@ pub void test_var_decl_with_init() {
 
 pub void test_if_statement() {
     let mut x = 0;
-
     if true {
         x = 1;
     }
     assert_eq!(x, 1);
-
     if false {
         x = 2;
     } else {
@@ -35,7 +31,6 @@ pub void test_if_statement() {
 
 pub void test_if_else_if() {
     let mut x = 0;
-
     if x == 1 {
         x = 10;
     } else if x == 0 {
@@ -48,7 +43,6 @@ pub void test_if_else_if() {
 
 pub void test_while_loop() {
     let mut count = 0;
-
     while count < 5 {
         count++;
     }
@@ -57,8 +51,7 @@ pub void test_while_loop() {
 
 pub void test_for_loop() {
     let mut sum = 0;
-
-    for i in 0..4 {
+    for i in 0 .. 4 {
         sum += i;
     }
     assert_eq!(sum, 6);
@@ -66,7 +59,6 @@ pub void test_for_loop() {
 
 pub void test_loop_stmt() {
     let mut count = 0;
-
     loop {
         count++;
         if count >= 3 {
@@ -78,8 +70,7 @@ pub void test_loop_stmt() {
 
 pub void test_break_continue() {
     let mut sum = 0;
-
-    for i in 0..10 {
+    for i in 0 .. 10 {
         if i % 2 == 0 {
             continue;
         }
@@ -106,12 +97,13 @@ pub void test_block_scope() {
 pub void test_match_literal() {
     let x = 2;
     let result;
-
     match x {
-        1 => { result = 10; }
-        2 => result = 20;
-        3 => result = 30,
-        _ => panic!();
+        1 => {
+            result = 10;
+        }
+        2 => result = 20;,
+        3 => result = 30;,
+        _ => panic!();,
     }
     assert_eq!(result, 20);
 }
@@ -119,11 +111,14 @@ pub void test_match_literal() {
 pub void test_match_or_pattern() {
     let x = 1;
     i32 result;
-
     match x {
-        1 | 2 => { result = 100; }
-        3 => { result = 200; }
-        _ => panic!();
+        1 | 2 => {
+            result = 100;
+        }
+        3 => {
+            result = 200;
+        }
+        _ => panic!();,
     }
     assert_eq!(result, 100);
 }
@@ -131,10 +126,13 @@ pub void test_match_or_pattern() {
 pub void test_match_default() {
     let x = 99;
     let result;
-
     match x {
-        1 => { result = 10; }
-        y => { result = y; }
+        1 => {
+            result = 10;
+        }
+        y => {
+            result = y;
+        }
     }
     assert_eq!(result, 99);
 }
@@ -142,7 +140,6 @@ pub void test_match_default() {
 pub void test_for_with_pattern_destructure() {
     let pairs = [(1, "a"), (2, "b")];
     let mut keys = 0;
-
     for (k, _) in pairs {
         keys += k;
     }

mist-test/src/common/types_test.mist

@@ -13,7 +13,6 @@ pub void test_float_type() {
 pub void test_bool_type() {
     bool x = true;
     assert_eq!(x, true);
-
     bool y = false;
     assert_eq!(y, false);
 }
@@ -37,12 +36,13 @@ pub void test_ref_type() {
 
 pub void test_mut_ref_type() {
     let mut x = 42;
-    i32 mut& r = &mut x;
+    i32 &mut r = &mut x;
     *r = 100;
     assert_eq!(x, 100);
 }
 
-pub void test_void_type() {}
+pub void test_void_type() {
+}
 
 i32 add(i32 a, i32 b) {
     a + b