fix: Clarify ColumnSeparator is Padding

Author: epage

src/lib.rs

@@ -57,5 +57,5 @@ pub fn normalize_untrusted_str(s: &str) -> String {
 pub use level::Level;
 #[doc(inline)]
 pub use renderer::Renderer;
-pub use snippet::ColumnSeparator;
+pub use snippet::Padding;
 pub use snippet::*;

src/renderer/mod.rs

@@ -383,7 +383,7 @@ impl Renderer {
                         self.render_origin(buffer, max_line_num_len, origin);
                         last_was_suggestion = false;
                     }
-                    Element::ColumnSeparator(_) => {
+                    Element::Padding(_) => {
                         self.draw_col_separator_no_space(
                             buffer,
                             buffer.num_lines(),
@@ -430,7 +430,7 @@ impl Renderer {
 
         let (has_primary_spans, has_span_labels) =
             next_section.map_or((false, false), |s| match s {
-                Element::Title(_) | Element::ColumnSeparator(_) => (false, false),
+                Element::Title(_) | Element::Padding(_) => (false, false),
                 Element::Cause(cause) => (
                     cause.markers.iter().any(|m| m.kind.is_primary()),
                     cause.markers.iter().any(|m| m.label.is_some()),

src/snippet.rs

@@ -34,7 +34,7 @@ impl<'a> Message<'a> {
                 v.elements
                     .iter()
                     .map(|s| match s {
-                        Element::Title(_) | Element::Origin(_) | Element::ColumnSeparator(_) => 0,
+                        Element::Title(_) | Element::Origin(_) | Element::Padding(_) => 0,
                         Element::Cause(cause) => {
                             let end = cause
                                 .markers
@@ -104,7 +104,7 @@ pub enum Element<'a> {
     Cause(Snippet<'a, Annotation<'a>>),
     Suggestion(Snippet<'a, Patch<'a>>),
     Origin(Origin<'a>),
-    ColumnSeparator(ColumnSeparator),
+    Padding(Padding),
 }
 
 impl<'a> From<Title<'a>> for Element<'a> {
@@ -131,14 +131,14 @@ impl<'a> From<Origin<'a>> for Element<'a> {
     }
 }
 
-impl From<ColumnSeparator> for Element<'_> {
-    fn from(value: ColumnSeparator) -> Self {
-        Self::ColumnSeparator(value)
+impl From<Padding> for Element<'_> {
+    fn from(value: Padding) -> Self {
+        Self::Padding(value)
     }
 }
 
 #[derive(Debug)]
-pub struct ColumnSeparator;
+pub struct Padding;
 
 #[derive(Debug)]
 pub struct Title<'a> {