diff --git a/src/test/rustdoc/assoc-consts.rs b/src/test/rustdoc/assoc-consts.rs
index 8d3f9b59bb2ee..d4119f5d351c1 100644
--- a/src/test/rustdoc/assoc-consts.rs
+++ b/src/test/rustdoc/assoc-consts.rs
@@ -13,14 +13,16 @@
 pub trait Foo {
     // @has assoc_consts/trait.Foo.html '//*[@class="rust trait"]' \
     //      'const FOO: usize;'
-    // @has - '//*[@id="associatedconstant.FOO"]' 'const FOO'
-    const FOO: usize;
+    // @has - '//*[@id="associatedconstant.FOO"]' 'const FOO: usize'
+    // @has - '//*[@class="docblock"]' 'FOO: usize = 12'
+    const FOO: usize = 12;
 }
 
 pub struct Bar;
 
 impl Bar {
     // @has assoc_consts/struct.Bar.html '//*[@id="associatedconstant.BAR"]' \
-    //      'const BAR: usize = 3'
+    //      'const BAR: usize'
+    // @has - '//*[@class="docblock"]' 'BAR: usize = 3'
     pub const BAR: usize = 3;
 }
diff --git a/src/test/rustdoc/issue-28478.rs b/src/test/rustdoc/issue-28478.rs
index 0db92a491ed18..493c08693e94a 100644
--- a/src/test/rustdoc/issue-28478.rs
+++ b/src/test/rustdoc/issue-28478.rs
@@ -16,7 +16,8 @@ pub trait Bar {
     // @has - '//*[@id="associatedtype.Bar"]' 'type Bar = ()'
     // @has - '//*[@href="#associatedtype.Bar"]' 'Bar'
     type Bar = ();
-    // @has - '//*[@id="associatedconstant.Baz"]' 'const Baz: usize = 7'
+    // @has - '//*[@id="associatedconstant.Baz"]' 'const Baz: usize'
+    // @has - '//*[@class="docblock"]' 'Baz: usize = 7'
     // @has - '//*[@href="#associatedconstant.Baz"]' 'Baz'
     const Baz: usize = 7;
     // @has - '//*[@id="tymethod.bar"]' 'fn bar'
diff --git a/src/test/rustdoc/issue-33302.rs b/src/test/rustdoc/issue-33302.rs
index c6da6b0575b87..a34ee908ef295 100644
--- a/src/test/rustdoc/issue-33302.rs
+++ b/src/test/rustdoc/issue-33302.rs
@@ -28,18 +28,40 @@ macro_rules! make {
             fn ignore(_: &X) {}
             const C: X;
             // @has issue_33302/trait.T.html \
-            //        '//*[@class="rust trait"]' 'const D: i32 = 4 * 4;'
-            // @has - '//*[@id="associatedconstant.D"]' 'const D: i32 = 4 * 4'
+            //        '//*[@class="rust trait"]' 'const D: i32'
+            // @has - '//*[@class="docblock"]' 'D: i32 = 4 * 4'
+            // @has - '//*[@id="associatedconstant.D"]' 'const D: i32'
             const D: i32 = ($n * $n);
         }
 
         // @has issue_33302/struct.S.html \
         //        '//h3[@class="impl"]' 'impl T<[i32; 16]> for S'
-        // @has - '//*[@id="associatedconstant.C"]' 'const C: [i32; 16] = [0; 4 * 4]'
-        // @has - '//*[@id="associatedconstant.D"]' 'const D: i32 = 4 * 4'
+        // @has - '//*[@id="associatedconstant.C"]' 'const C: [i32; 16]'
+        // @has - '//*[@id="associatedconstant.D"]' 'const D: i32'
+        // @has - '//*[@class="docblock"]' 'C: [i32; 16] = [0; 4 * 4]'
         impl T<[i32; ($n * $n)]> for S {
             const C: [i32; ($n * $n)] = [0; ($n * $n)];
         }
+
+        // @has issue_33302/struct.S.html \
+        //        '//h3[@class="impl"]' 'impl T<[i32; 16]> for S'
+        // @has - '//*[@id="associatedconstant.C-1"]' 'const C: (i32,)'
+        // @has - '//*[@id="associatedconstant.D-1"]' 'const D: i32'
+        // @has - '//*[@class="docblock"]' 'C: (i32,) = (4,)'
+        impl T<(i32,)> for S {
+            const C: (i32,) = ($n,);
+        }
+
+        // @has issue_33302/struct.S.html \
+        //        '//h3[@class="impl"]' 'impl T<(i32, i32)> for S'
+        // @has - '//*[@id="associatedconstant.C-2"]' 'const C: (i32, i32)'
+        // @has - '//*[@id="associatedconstant.D-2"]' 'const D: i32'
+        // @has - '//*[@class="docblock"]' 'C: (i32, i32) = (4, 4)'
+        // @has - '//*[@class="docblock"]' 'D: i32 = 4 / 4'
+        impl T<(i32, i32)> for S {
+            const C: (i32, i32) = ($n, $n);
+            const D: i32 = ($n / $n);
+        }
     }
 }