diff --git a/src/test/rustdoc/intra-link-primitive-non-default-impl.rs b/src/test/rustdoc/intra-link-primitive-non-default-impl.rs
index 427cd2124a9..160b18a967b 100644
--- a/src/test/rustdoc/intra-link-primitive-non-default-impl.rs
+++ b/src/test/rustdoc/intra-link-primitive-non-default-impl.rs
@@ -2,7 +2,7 @@
 
 // ignore-tidy-linelength
 
-// @has intra_link_primitive_non_default_impl/fn.f.html
+// @has intra_link_primitive_non_default_impl/fn.str_methods.html
 /// [`str::trim`]
 // @has - '//*[@href="https://doc.rust-lang.org/nightly/std/primitive.str.html#method.trim"]' 'str::trim'
 /// [`str::to_lowercase`]
@@ -11,4 +11,22 @@
 // @has - '//*[@href="https://doc.rust-lang.org/nightly/std/primitive.str.html#method.into_boxed_bytes"]' 'str::into_boxed_bytes'
 /// [`str::replace`]
 // @has - '//*[@href="https://doc.rust-lang.org/nightly/std/primitive.str.html#method.replace"]' 'str::replace'
-pub fn f() {}
+pub fn str_methods() {}
+
+// @has intra_link_primitive_non_default_impl/fn.f32_methods.html
+/// [f32::powi]
+// @has - '//*[@href="https://doc.rust-lang.org/nightly/std/primitive.f32.html#method.powi"]' 'f32::powi'
+/// [f32::sqrt]
+// @has - '//*[@href="https://doc.rust-lang.org/nightly/std/primitive.f32.html#method.sqrt"]' 'f32::sqrt'
+/// [f32::mul_add]
+// @has - '//*[@href="https://doc.rust-lang.org/nightly/std/primitive.f32.html#method.mul_add"]' 'f32::mul_add'
+pub fn f32_methods() {}
+
+// @has intra_link_primitive_non_default_impl/fn.f64_methods.html
+/// [`f64::powi`]
+// @has - '//*[@href="https://doc.rust-lang.org/nightly/std/primitive.f64.html#method.powi"]' 'f64::powi'
+/// [`f64::sqrt`]
+// @has - '//*[@href="https://doc.rust-lang.org/nightly/std/primitive.f64.html#method.sqrt"]' 'f64::sqrt'
+/// [`f64::mul_add`]
+// @has - '//*[@href="https://doc.rust-lang.org/nightly/std/primitive.f64.html#method.mul_add"]' 'f64::mul_add'
+pub fn f64_methods() {}