diff --git a/cli_utils/Cargo.lock b/cli_utils/Cargo.lock
index c385582180..86ed98ed87 100644
--- a/cli_utils/Cargo.lock
+++ b/cli_utils/Cargo.lock
@@ -897,6 +897,12 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"
 
+[[package]]
+name = "dunce"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "453440c271cf5577fd2a40e4942540cb7d0d2f85e27c8d07dd0023c925a67541"
+
 [[package]]
 name = "either"
 version = "1.6.1"
@@ -2504,6 +2510,7 @@ dependencies = [
 name = "roc_builtins"
 version = "0.1.0"
 dependencies = [
+ "dunce",
  "roc_collections",
  "roc_module",
  "roc_region",
@@ -2518,6 +2525,7 @@ dependencies = [
  "bumpalo",
  "roc_builtins",
  "roc_collections",
+ "roc_error_macros",
  "roc_module",
  "roc_parse",
  "roc_problem",
@@ -2587,6 +2595,7 @@ dependencies = [
  "roc_builtins",
  "roc_can",
  "roc_collections",
+ "roc_error_macros",
  "roc_module",
  "roc_parse",
  "roc_region",
@@ -2760,6 +2769,7 @@ dependencies = [
  "roc_can",
  "roc_collections",
  "roc_constrain",
+ "roc_error_macros",
  "roc_module",
  "roc_mono",
  "roc_parse",
diff --git a/code_markup/src/markup/attribute.rs b/code_markup/src/markup/attribute.rs
index 0ac1e558a4..58f57bc206 100644
--- a/code_markup/src/markup/attribute.rs
+++ b/code_markup/src/markup/attribute.rs
@@ -47,36 +47,21 @@ pub struct UnderlineEnd {
 #[derive(Debug)]
 pub enum Attribute {
     // Rust does not yet support types for enum variants so we have to do it like this
-    Caret {
-        caret: Caret,
-    },
+    Caret { caret: Caret },
 
-    SelectionStart {
-        selection_start: SelectionStart,
-    },
-    SelectionEnd {
-        selection_end: SelectionEnd,
-    },
+    SelectionStart { selection_start: SelectionStart },
+    SelectionEnd { selection_end: SelectionEnd },
 
-    HighlightStart {
-        highlight_start: HighlightStart,
-    },
-    HighlightEnd {
-        highlight_end: HighlightEnd,
-    },
+    HighlightStart { highlight_start: HighlightStart },
+    HighlightEnd { highlight_end: HighlightEnd },
 
-    Underline {
-        underline_spec: UnderlineSpec,
-    },
+    Underline { underline_spec: UnderlineSpec },
 }
 
 #[derive(Debug)]
 pub enum UnderlineSpec {
-    Partial{
-        start: usize,
-        end: usize,
-    },
-    Full
+    Partial { start: usize, end: usize },
+    Full,
 }
 
 #[derive(Debug, Default)]
diff --git a/editor/src/editor/render_ast.rs b/editor/src/editor/render_ast.rs
index ab44e2a5b7..d66457a79e 100644
--- a/editor/src/editor/render_ast.rs
+++ b/editor/src/editor/render_ast.rs
@@ -147,9 +147,7 @@ fn markup_to_wgpu_helper<'a>(
 
             for attribute in &attributes.all {
                 match attribute {
-                    Attribute::Underline {
-                        underline_spec: _,
-                    } => {
+                    Attribute::Underline { underline_spec: _ } => {
                         // TODO use underline_spec
                         let top_left_coords = (
                             code_style.txt_coords.x + (txt_row_col.1 as f32) * char_width,