Format if-let-else expressions

2 files changed, 31 insertions, 0 deletions

diff --git a/tests/source/expr.rs b/tests/source/expr.rs
index d26c57ebbd0..19baa90ace2 100644
--- a/tests/source/expr.rs
+++ b/tests/source/expr.rs
@@ -16,6 +16,20 @@ some_ridiculously_loooooooooooooooooooooong_function(10000 * 30000000000 + 40000
 
      if  1  + 2 > 0  { let result = 5; result } else { 4};
 
+    if  let   Some(x)  =  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa {
+        // Nothing
+    }
+
+    if  let   Some(x)  =  (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {}
+
+    if let (some_very_large,
+            tuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuple) = 1
+        + 2 + 3 {
+    }
+
+    if let (some_very_large,
+            tuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuple) = 1111 + 2222 {}
+
     if cond() {
         something();
     } else  if different_cond() {
diff --git a/tests/target/expr.rs b/tests/target/expr.rs
index 3a8605b7c42..86ad2dd406d 100644
--- a/tests/target/expr.rs
+++ b/tests/target/expr.rs
@@ -22,6 +22,23 @@ fn foo() -> bool {
         4
     };
 
+    if let Some(x) = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa {
+        // Nothing
+    }
+
+    if let Some(x) = (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +
+                      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {
+    }
+
+    if let (some_very_large,
+            tuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuple) = 1 + 2 + 3 {
+    }
+
+    if let (some_very_large,
+            tuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuple) = 1111 +
+                                                                                         2222 {
+    }
+
     if cond() {
         something();
     } else if different_cond() {