Fix math hiding once more

library/src/math/fragment.rs

@@ -233,9 +233,9 @@ impl GlyphFragment {
         };
         let size = Size::new(self.width, self.ascent + self.descent);
         let mut frame = Frame::new(size);
-        frame.meta_iter(self.meta);
         frame.set_baseline(self.ascent);
         frame.push(Point::with_y(self.ascent), FrameItem::Text(item));
+        frame.meta_iter(self.meta);
         frame
     }
 }

tests/typ/bugs/math-hide.typ

@@ -1,16 +0,0 @@
-// Ensure that the math is properly hidden.
-
----
-#set page(height: 70pt)
-
-Testing $delta$
-
-$ a^2 + b^2 = c^2 $
-
-#hide[
-  Hello
-
-  $ f(x) := x^2 $
-
-  World $f(x)$
-]

tests/typ/bugs/math-realize.typ

@@ -13,3 +13,8 @@ $ 1 + sqrt(x/2) + sqrt(#hide($x/2$)) $
 $ a x #link("url", $+ b$) $
 $ f f1 f2 $
 $ vec(1,2) * 2 $
+
+---
+$ x^2 #hide[$(>= phi.alt) union y^2 0$] z^2 $
+Hello #hide[there $x$]
+and #hide[$ f(x) := x^2 $]