Fix interpretation of \n in hovers (#10214)

Mikayla Maki created 2 years ago

I ran into this specifically when looking at the documentation of
https://crates.io/crates/wayland-client

Release Notes:

- Fixed a bug where some hover popovers would render `\n` instead of a
new line.

Change summary

crates/editor/src/hover_popover.rs | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

Detailed changes

crates/editor/src/hover_popover.rs

@@ -375,12 +375,12 @@ async fn parse_blocks(
         match &block.kind {
             HoverBlockKind::PlainText => {
                 markdown::new_paragraph(&mut text, &mut Vec::new());
-                text.push_str(&block.text);
+                text.push_str(&block.text.replace("\\n", "\n"));
             }
 
             HoverBlockKind::Markdown => {
                 markdown::parse_markdown_block(
-                    &block.text,
+                    &block.text.replace("\\n", "\n"),
                     language_registry,
                     language.clone(),
                     &mut text,