Improve unknown variable diagnostics (#4858)

2 files changed, 7 insertions, 2 deletions

diff --git a/tests/suite/math/call.typ b/tests/suite/math/call.typ
index 9eef1613..03747f58 100644
--- a/tests/suite/math/call.typ
+++ b/tests/suite/math/call.typ
@@ -95,3 +95,8 @@ $ mat(
    ,1, ;
    , ,1;
 ) $
+
+--- issue-2885-math-var-only-in-global ---
+// Error: 7-10 unknown variable: rgb
+// Hint: 7-10 `rgb` is not available directly in math, try adding a hash before it: `#rgb`
+$text(rgb(0, 0, 0), "foo")$
diff --git a/tests/suite/scripting/ops.typ b/tests/suite/scripting/ops.typ
index 1c957217..e0c94e02 100644
--- a/tests/suite/scripting/ops.typ
+++ b/tests/suite/scripting/ops.typ
@@ -414,7 +414,7 @@
 --- ops-assign-unknown-var-lhs ---
 #{
   // Error: 3-6 unknown variable: a-1
-  // Hint: 3-6 if you meant to use subtraction, try adding spaces around the minus sign
+  // Hint: 3-6 if you meant to use subtraction, try adding spaces around the minus sign: `a - 1`
   a-1 = 2
 }
 
@@ -425,7 +425,7 @@
   a = a -1
 
   // Error: 7-10 unknown variable: a-1
-  // Hint: 7-10 if you meant to use subtraction, try adding spaces around the minus sign
+  // Hint: 7-10 if you meant to use subtraction, try adding spaces around the minus sign: `a - 1`
   a = a-1
 }