Rollup merge of #56621 - Morganamilo:fix-generators-comma, r=Centril

Add missing comma in Generators
rust-lang · Dec 8, 2018 · a8cc916 · a8cc916
2 parents 9f7f949 + 2fc33f9
commit a8cc916
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/doc/unstable-book/src/language-features/generators.md b/src/doc/unstable-book/src/language-features/generators.md
@@ -149,7 +149,7 @@ closure-like semantics. Namely:
 * Whenever a generator is dropped it will drop all captured environment
   variables.
 
-Note that unlike closures generators at this time cannot take any arguments.
+Note that unlike closures, generators at this time cannot take any arguments.
 That is, generators must always look like `|| { ... }`. This restriction may be
 lifted at a future date, the design is ongoing!