Use the same rule with macro and function calls with a single chain

Author: topecongiro

src/overflow.rs

@@ -467,6 +467,13 @@ impl<'a> Context<'a> {
                 {
                     self.context.force_one_line_chain.replace(true);
                 }
+                Some(OverflowableItem::MacroArg(MacroArg::Expr(expr)))
+                    if !combine_arg_with_callee
+                        && is_method_call(expr)
+                        && self.context.config.version() == Version::Two =>
+                {
+                    self.context.force_one_line_chain.replace(true);
+                }
                 _ => (),
             }
             let result = last_item_shape(

tests/source/issue-3272/v1.rs

@@ -0,0 +1,15 @@
+// rustfmt-version: One
+
+fn main() {
+    assert!(HAYSTACK
+            .par_iter()
+            .find_any(|&&x| x[0] % 1000 == 999)
+            .is_some());
+
+    assert(
+        HAYSTACK
+            .par_iter()
+            .find_any(|&&x| x[0] % 1000 == 999)
+            .is_some(),
+    );
+}

tests/source/issue-3272/v2.rs

@@ -0,0 +1,15 @@
+// rustfmt-version: Two
+
+fn main() {
+    assert!(HAYSTACK
+            .par_iter()
+            .find_any(|&&x| x[0] % 1000 == 999)
+            .is_some());
+
+    assert(
+        HAYSTACK
+            .par_iter()
+            .find_any(|&&x| x[0] % 1000 == 999)
+            .is_some(),
+    );
+}

tests/target/issue-3272/v1.rs

@@ -0,0 +1,15 @@
+// rustfmt-version: One
+
+fn main() {
+    assert!(HAYSTACK
+        .par_iter()
+        .find_any(|&&x| x[0] % 1000 == 999)
+        .is_some());
+
+    assert(
+        HAYSTACK
+            .par_iter()
+            .find_any(|&&x| x[0] % 1000 == 999)
+            .is_some(),
+    );
+}

tests/target/issue-3272/v2.rs

@@ -0,0 +1,17 @@
+// rustfmt-version: Two
+
+fn main() {
+    assert!(
+        HAYSTACK
+            .par_iter()
+            .find_any(|&&x| x[0] % 1000 == 999)
+            .is_some()
+    );
+
+    assert(
+        HAYSTACK
+            .par_iter()
+            .find_any(|&&x| x[0] % 1000 == 999)
+            .is_some(),
+    );
+}