Rollup merge of #80147 - pierwill:patch-9, r=lcnr

RalfJung · web-flow · commit 441a33e81bf0 · 2020-12-18T16:22:14.000+01:00
Add missing punctuation to std::alloc docs

Add a period to first line of module docs to match other modules in std.
diff --git a/library/std/src/alloc.rs b/library/std/src/alloc.rs
@@ -1,4 +1,4 @@
-//! Memory allocation APIs
+//! Memory allocation APIs.
 //!
 //! In a given program, the standard library has one “global” memory allocator
 //! that is used for example by `Box<T>` and `Vec<T>`.

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-//! Memory allocation APIs`
	`1`	`+//! Memory allocation APIs.`
`2`	`2`	`//!`
`3`	`3`	`//! In a given program, the standard library has one “global” memory allocator`
`4`	`4`	//! that is used for example by `Box<T>` and `Vec<T>`.