feat: pat entry coverage

README.md

@@ -65,6 +65,8 @@ Let's get Alejandra on our systems:
   and formats [Nixpkgs](https://github.com/NixOS/nixpkgs)
   in under 1 minute.
 
+  That's 55000 lines of Nix code per second.
+
 - ✔️ **Highly tested**
 
   Coverage currently > 80%,
@@ -75,6 +77,11 @@ Let's get Alejandra on our systems:
   All elements in the Nix grammar have a rule,
   so there won't be portions of code unformatted.
 
+- ✔️ **Tolerant to syntax errors**
+
+  We'll format the portions of a file that is valid Nix code,
+  and leave as-is the portions that contain syntax errors.
+
 - ✔️ **Reproducible**
 
   Formatting many times yields the same results.
@@ -84,8 +91,8 @@ Let's get Alejandra on our systems:
   Beauty is subjective, right?
 
   Yet there are a few improvements to implement like:
-  - Multiline strings indentation `'' ... ''`.
-  - Multiline comments indentation `/* ... */`.
+  - Multiline strings indentation is missing `'' ... ''`.
+  - Multiline comments indentation is bugged `/* ... */`.
   - And many more as community feedback drives.
 
   Style is negotiable at this moment.

src/rules/pat_entry.rs

@@ -16,17 +16,7 @@ pub fn rule(
     let child = children.get_next().unwrap();
     match layout {
         crate::config::Layout::Tall => {
-            match child.element.kind() {
-                rnix::SyntaxKind::NODE_OR_DEFAULT => {
-                    steps
-                        .push_back(crate::builder::Step::Format(child.element));
-                }
-                _ => {
-                    steps.push_back(crate::builder::Step::FormatWider(
-                        child.element,
-                    ));
-                }
-            }
+            steps.push_back(crate::builder::Step::FormatWider(child.element));
             steps.push_back(crate::builder::Step::Indent);
         }
         crate::config::Layout::Wide => {

tests/cases/pattern/in

@@ -70,4 +70,7 @@
   ({ /*a*/ b /*c*/ , /*d*/ e /*f*/ ,       ... /*h*/ }: _)
   ({ /*a*/ b /*c*/ , /*d*/ e /*f*/ , /*g*/ ...       }: _)
   ({ /*a*/ b /*c*/ , /*d*/ e /*f*/ , /*g*/ ... /*h*/ }: _)
+
+  ({ a ? null }: _)
+  ({ /*a*/ b /*a*/ ? /*a*/ null /*c*/ , /*d*/ e /*a*/ ? /*a*/ null /*f*/ , /*g*/ ... /*h*/ }: _)
 ]

tests/cases/pattern/out

@@ -659,4 +659,26 @@
     }:
     _
   )
+  ( { a ? null }: _ )
+  (
+    { /*a*/
+      b
+      /*a*/
+      ?
+      /*a*/
+      null
+      /*c*/
+    , /*d*/
+      e
+      /*a*/
+      ?
+      /*a*/
+      null
+      /*f*/
+    , /*g*/
+      ...
+      /*h*/
+    }:
+    _
+  )
 ]