Fix matrix delimiters

Fixes #200.

2 files changed, 25 insertions, 1 deletions

diff --git a/tests/ref/math/matrix.png b/tests/ref/math/matrix.png
index d97d6ec1..59e3a7b0 100644
--- a/tests/ref/math/matrix.png
+++ b/tests/ref/math/matrix.png
diff --git a/tests/typ/math/matrix.typ b/tests/typ/math/matrix.typ
index e10b77d7..a828e4b4 100644
--- a/tests/typ/math/matrix.typ
+++ b/tests/typ/math/matrix.typ
@@ -29,6 +29,30 @@ $ mat(
   ) $
 
 ---
-// Test alternative delimiter.
+// Test alternative delimiter with set rule.
 #set math.mat(delim: "[")
 $ mat(1, 2; 3, 4) $
+
+---
+// Test alternative math delimiter directly in call.
+#set align(center)
+#grid(
+  columns: 3,
+  gutter: 10pt,
+
+  $ mat(1, 2, delim: "[") $,
+  $ mat(1, 2; delim: "[") $,
+  $ mat(delim: "[", 1, 2) $,
+
+  $ mat(1; 2; delim: "[") $,
+  $ mat(1; delim: "[", 2) $,
+  $ mat(delim: "[", 1; 2) $,
+
+  $ mat(1, 2; delim: "[", 3, 4) $,
+  $ mat(delim: "[", 1, 2; 3, 4) $,
+  $ mat(1, 2; 3, 4; delim: "[") $,
+)
+
+---
+// Error: 13-14 expected array, found content
+$ mat(1, 2; 3, 4, delim: "[") $,