Do not take empty lines into account when computing `raw` block dedent (#1676)

3 files changed, 23 insertions, 0 deletions

diff --git a/crates/typst/src/syntax/ast.rs b/crates/typst/src/syntax/ast.rs
index 4a0de424..48be1b07 100644
--- a/crates/typst/src/syntax/ast.rs
+++ b/crates/typst/src/syntax/ast.rs
@@ -565,6 +565,9 @@ impl Raw {
             let dedent = lines
                 .iter()
                 .skip(1)
+                .filter(|line| !line.chars().all(char::is_whitespace))
+                // The line with the closing ``` is always taken into account
+                .chain(lines.last())
                 .map(|line| line.chars().take_while(|c| c.is_whitespace()).count())
                 .min()
                 .unwrap_or(0);
diff --git a/tests/ref/text/raw.png b/tests/ref/text/raw.png
index 845f6c21..09912afc 100644
--- a/tests/ref/text/raw.png
+++ b/tests/ref/text/raw.png
diff --git a/tests/typ/text/raw.typ b/tests/typ/text/raw.typ
index 8cf5ee7e..525988ec 100644
--- a/tests/typ/text/raw.typ
+++ b/tests/typ/text/raw.typ
@@ -5,6 +5,10 @@
 `A``B`
 
 ---
+// Empty raw block.
+Empty raw block:``.
+
+---
 // Typst syntax inside.
 ```typ #let x = 1``` \
 ```typ #f(1)```
@@ -49,6 +53,22 @@ The keyword ```rust let```.
      ```
 
 ---
+// Do not take empty lines into account when computing dedent.
+```
+        A
+
+        B
+```
+
+---
+// Take last line into account when computing dedent.
+```
+        A
+
+        B
+    ```
+
+---
 // Text show rule
 #show raw: set text(font: "Roboto")
 `Roboto`