diff --git a/core/src/ui/painter.rs b/core/src/ui/painter.rs
index c625923..0531147 100644
--- a/core/src/ui/painter.rs
+++ b/core/src/ui/painter.rs
@@ -267,36 +267,32 @@ impl<'a> Painter<'a> {
         let widgets = self.rsc.widgets();
         // A rule is the answer where there is one: it wins over whatever the
         // widget would draw, so it has to win over what the widget says too.
-        let hint = widgets
-            .size_rules(id.id())
-            .axis(axis)
-            .exact()
-            .or_else(|| {
-                widgets
-                    .get_dyn(id.id())
-                    .and_then(|widget| widget.size_hint(axis))
-            })
-            .map(|hint| hint.within_len(self.frame.axis(axis)));
+        let hint = widgets.size_rules(id.id()).axis(axis).exact().or_else(|| {
+            widgets
+                .get_dyn(id.id())
+                .and_then(|widget| widget.size_hint(axis))
+        });
+        let frame = self.frame.axis(axis);
+        let resolved = hint.map(|hint| hint.within_len(frame));
         #[cfg(feature = "layout-diagnostics")]
-        diag::hint_read(id.id(), self.id, axis, hint);
-        match hint {
-            Some(hint) => {
-                #[cfg(feature = "layout-diagnostics")]
-                diag::bump(Counter::HintHits);
-                self.depend_on(id);
-                // A fraction was just resolved against this frame, so what
-                // this draw does with it is a function of the frame's length.
-                if hint.rel != Rel::ZERO {
-                    self.frame_own_len[axis as usize] = Some(self.frame.axis(axis));
-                }
-                Some(hint)
-            }
-            None => {
-                #[cfg(feature = "layout-diagnostics")]
-                diag::bump(Counter::HintMisses);
-                None
+        {
+            diag::hint_read(id.id(), self.id, axis, resolved);
+            diag::bump(match resolved {
+                Some(_) => Counter::HintHits,
+                None => Counter::HintMisses,
+            });
+        }
+        if let Some(hint) = hint {
+            self.depend_on(id);
+            // Resolving a fraction against this frame makes this draw a
+            // function of the frame's length. The fraction to ask about is
+            // the child's own: resolved against a frame of pixels, none is
+            // left to see it by.
+            if hint.rel != Rel::ZERO {
+                self.frame_own_len[axis as usize] = Some(frame);
             }
         }
+        resolved
     }
 
     fn depend_on<W: ?Sized>(&mut self, child: &StrongWidget<W>) {