Merge pull request #2 from rust-lang/master

update from origin 2020-06-10

Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 authors = ["The Rust Project Developers"]
-name = "graphviz"
+name = "rustc_graphviz"
 version = "0.0.0"
 edition = "2018"
 
 [lib]
-name = "graphviz"
+name = "rustc_graphviz"
 path = "lib.rs"

lib.rs

@@ -40,7 +40,7 @@
 //! #![feature(rustc_private)]
 //!
 //! use std::io::Write;
-//! use graphviz as dot;
+//! use rustc_graphviz as dot;
 //!
 //! type Nd = isize;
 //! type Ed = (isize,isize);
@@ -145,7 +145,7 @@
 //! #![feature(rustc_private)]
 //!
 //! use std::io::Write;
-//! use graphviz as dot;
+//! use rustc_graphviz as dot;
 //!
 //! type Nd = usize;
 //! type Ed<'a> = &'a (usize, usize);
@@ -207,7 +207,7 @@
 //! #![feature(rustc_private)]
 //!
 //! use std::io::Write;
-//! use graphviz as dot;
+//! use rustc_graphviz as dot;
 //!
 //! type Nd<'a> = (usize, &'a str);
 //! type Ed<'a> = (Nd<'a>, Nd<'a>);