Remove RunCompiler

It has become nothing other than a wrapper around run_compiler.

Author: bjorn3

examples/rustc-driver-example.rs

@@ -18,7 +18,7 @@ use std::path::Path;
 
 use rustc_ast_pretty::pprust::item_to_string;
 use rustc_data_structures::sync::Lrc;
-use rustc_driver::{Compilation, RunCompiler};
+use rustc_driver::{Compilation, run_compiler};
 use rustc_interface::interface::{Compiler, Config};
 use rustc_middle::ty::TyCtxt;
 
@@ -87,5 +87,5 @@ impl rustc_driver::Callbacks for MyCallbacks {
 }
 
 fn main() {
-    RunCompiler::new(&["main.rs".to_string()], &mut MyCallbacks).run();
+    run_compiler(&["main.rs".to_string()], &mut MyCallbacks);
 }

examples/rustc-driver-interacting-with-the-ast.rs

@@ -18,7 +18,7 @@ use std::path::Path;
 
 use rustc_ast_pretty::pprust::item_to_string;
 use rustc_data_structures::sync::Lrc;
-use rustc_driver::{Compilation, RunCompiler};
+use rustc_driver::{Compilation, run_compiler};
 use rustc_interface::interface::{Compiler, Config};
 use rustc_middle::ty::TyCtxt;
 
@@ -94,5 +94,5 @@ impl rustc_driver::Callbacks for MyCallbacks {
 }
 
 fn main() {
-    RunCompiler::new(&["main.rs".to_string()], &mut MyCallbacks).run();
+    run_compiler(&["main.rs".to_string()], &mut MyCallbacks);
 }

src/rustc-driver/intro.md

@@ -6,7 +6,7 @@ The [`rustc_driver`] is essentially `rustc`'s `main` function.
 It acts as the glue for running the various phases of the compiler in the correct order,
 using the interface defined in the [`rustc_interface`] crate. Where possible, using [`rustc_driver`] rather than [`rustc_interface`] is recommended.
 
-The main entry point of [`rustc_driver`] is [`rustc_driver::RunCompiler`][rd_rc].
+The main entry point of [`rustc_driver`] is [`rustc_driver::run_compiler`][rd_rc].
 This builder accepts the same command-line args as rustc as well as an implementation of [`Callbacks`][cb] and a couple of other optional options.
 [`Callbacks`][cb] is a `trait` that allows for custom compiler configuration,
 as well as allowing custom code to run after different phases of the compilation.
@@ -40,7 +40,7 @@ specifically [`rustc_driver_impl::run_compiler`][rdi_rc]
 [cb]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_driver/trait.Callbacks.html
 [example]: https://github.com/rust-lang/rustc-dev-guide/blob/master/examples/rustc-interface-example.rs
 [i_rc]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_interface/interface/fn.run_compiler.html
-[rd_rc]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_driver/struct.RunCompiler.html
+[rd_rc]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_driver/fn.run_compiler.html
 [rdi_rc]: https://doc.rust-lang.org/nightly/nightly-rustc/rustc_driver_impl/fn.run_compiler.html
 [stupid-stats]: https://github.com/nrc/stupid-stats
 [`nightly-rustc`]: https://doc.rust-lang.org/nightly/nightly-rustc/