Support syntactically directly nested list, enum, and term list (#5728)

Co-authored-by: Laurenz <laurmaedje@gmail.com>

4 files changed, 28 insertions, 0 deletions

diff --git a/tests/suite/model/enum.typ b/tests/suite/model/enum.typ
index e957ae9e..288392d4 100644
--- a/tests/suite/model/enum.typ
+++ b/tests/suite/model/enum.typ
@@ -199,3 +199,13 @@ a + 0.
 + f
 #align(right)[+ align]
 + h
+
+--- issue-5719-enum-nested ---
+// Enums can be immediately nested.
+1. A
+2. 1. B
+   2. C
++ + D
+  + E
++ = F
+  G
diff --git a/tests/suite/model/heading.typ b/tests/suite/model/heading.typ
index 45e5b50a..4e529fdf 100644
--- a/tests/suite/model/heading.typ
+++ b/tests/suite/model/heading.typ
@@ -148,3 +148,7 @@ Cannot be used as @intro
 // Hint: 1-16 HTML only supports <h1> to <h6>, not <h8>
 // Hint: 1-16 you may want to restructure your document so that it doesn't contain deep headings
 ======= Level 7
+
+--- issue-5719-heading-nested ---
+// Headings may not be nested like this.
+= = A
diff --git a/tests/suite/model/list.typ b/tests/suite/model/list.typ
index b3d9a830..96ddf3c1 100644
--- a/tests/suite/model/list.typ
+++ b/tests/suite/model/list.typ
@@ -276,3 +276,11 @@ World
 - h
 #align(right)[- i]
 - j
+
+--- issue-5719-list-nested ---
+// Lists can be immediately nested.
+- A
+- - B
+  - C
+- = D
+  E
diff --git a/tests/suite/model/terms.typ b/tests/suite/model/terms.typ
index 61fe20b0..23ac6e51 100644
--- a/tests/suite/model/terms.typ
+++ b/tests/suite/model/terms.typ
@@ -90,3 +90,9 @@ Not in list
 / h: h
 #align(right)[/ i: i]
 / j: j
+
+--- issue-5719-terms-nested ---
+// Term lists can be immediately nested.
+/ Term A: 1
+/ Term B: / Term C: 2
+          / Term D: 3