Document use of global mutability in robot-name (#1831)

exercism · Dec 19, 2023 · 0a9469c · 0a9469c
1 parent bfbd00f
commit 0a9469c
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/exercises/practice/robot-name/.docs/instructions.append.md b/exercises/practice/robot-name/.docs/instructions.append.md
@@ -0,0 +1,9 @@
+# Instructions append
+
+## Global Mutable State
+
+The way the tests are setup, you will be forced to use global mutable state.
+This is generally frowned-upon and considered unidiomatic in Rust.
+However, it's a delibarate choice for the purpose of learning here.
+
+Can you think of a better API design that doesn't use global mutable state?