Replace target.target with target and target.ptr_width with target.pointer_width

Preparation for a subsequent change that replaces
rustc_target::config::Config with its wrapped Target.

On its own, this commit breaks the build. I don't like making
build-breaking commits, but in this instance I believe that it
makes review easier, as the "real" changes of this PR can be
seen much more easily.

Result of running:

find compiler/ -type f -exec sed -i -e 's/target\.target\([)\.,; ]\)/target\1/g' {} \;
find compiler/ -type f -exec sed -i -e 's/target\.target$/target/g' {} \;
find compiler/ -type f -exec sed -i -e 's/target.ptr_width/target.pointer_width/g' {} \;
./x.py fmt

1 files changed, 2 insertions, 2 deletions

diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs
index c7fb6a55d5a..136c9f6ec7d 100644
--- a/compiler/rustc_driver/src/lib.rs
+++ b/compiler/rustc_driver/src/lib.rs
@@ -670,7 +670,7 @@ impl RustcDefaultCalls {
                 Input::File(ref ifile) => {
                     let path = &(*ifile);
                     let mut v = Vec::new();
-                    locator::list_file_metadata(&sess.target.target, path, metadata_loader, &mut v)
+                    locator::list_file_metadata(&sess.target, path, metadata_loader, &mut v)
                         .unwrap();
                     println!("{}", String::from_utf8(v).unwrap());
                 }
@@ -724,7 +724,7 @@ impl RustcDefaultCalls {
                     "{}",
                     sess.target_tlib_path.as_ref().unwrap_or(&sess.host_tlib_path).dir.display()
                 ),
-                TargetSpec => println!("{}", sess.target.target.to_json().pretty()),
+                TargetSpec => println!("{}", sess.target.to_json().pretty()),
                 FileNames | CrateName => {
                     let input = input.unwrap_or_else(|| {
                         early_error(ErrorOutputType::default(), "no input file provided")