Polish type erasure blog post

Author: david-alvarez-rosa

Content.org

@@ -1000,14 +1000,14 @@ CLOCK: [2026-01-24 Sat 18:10]--[2026-01-24 Sat 20:06] =>  1:56
 CLOCK: [2026-01-24 Sat 10:47]--[2026-01-24 Sat 10:47] =>  0:00
 :END:
 
-Ever looked at ~std::any~ and wondered what's actually going on behind
-the scenes?  Beneath the intimidating interface is a clean case of type
-erasure: concrete types hidden behind a small, uniform wrapper.
-
-Starting from familiar tools---virtual functions and templates---we'll
-build a minimal ~std::any~.  Along the way, type erasure shifts from
-buzzword to practical technique you can recognize and reuse in your own
-designs.
+Ever looked at ~std::any~ and wondered what's going on behind the
+scenes?  Beneath the intimidating interface is a classic technique
+called type erasure: concrete types hidden behind a small, uniform
+wrapper.
+
+Starting from familiar tools like virtual functions and templates, we'll
+build a minimal ~std::any~.  By the end, you'll have a clear
+understanding of how type erasure works under the hood.
 
 ** Polymorphism with interfaces
 

content/posts/deriving-type-erasure.md

@@ -6,14 +6,14 @@ tags = ["pers", "blog"]
 draft = false
 +++
 
-Ever looked at `std::any` and wondered what's actually going on behind
-the scenes?  Beneath the intimidating interface is a clean case of type
-erasure: concrete types hidden behind a small, uniform wrapper.
-
-Starting from familiar tools---virtual functions and templates---we'll
-build a minimal `std::any`.  Along the way, type erasure shifts from
-buzzword to practical technique you can recognize and reuse in your own
-designs.
+Ever looked at `std::any` and wondered what's going on behind the
+scenes?  Beneath the intimidating interface is a classic technique
+called type erasure: concrete types hidden behind a small, uniform
+wrapper.
+
+Starting from familiar tools like virtual functions and templates, we'll
+build a minimal `std::any`.  By the end, you'll have a clear
+understanding of how type erasure works under the hood.
 
 
 ## Polymorphism with interfaces {#polymorphism-with-interfaces}