Rollup merge of #139741 - os-checker:smir-run-macro, r=scottmcm

fix smir's run! doc and import

This PR
* adds missing `extern crate rustc_middle` in `rustc_smir::run!` docstring
* adds missing `use rustc_smir::rustc_internal` in `run_driver!` scope
  * also adjust some tests that don't need to import rustc_internalany more

Author: jhpratt

compiler/rustc_smir/src/rustc_internal/mod.rs

@@ -244,6 +244,7 @@ where
 /// ```ignore(needs-extern-crate)
 /// # extern crate rustc_driver;
 /// # extern crate rustc_interface;
+/// # extern crate rustc_middle;
 /// # #[macro_use]
 /// # extern crate rustc_smir;
 /// # extern crate stable_mir;
@@ -264,6 +265,7 @@ where
 /// ```ignore(needs-extern-crate)
 /// # extern crate rustc_driver;
 /// # extern crate rustc_interface;
+/// # extern crate rustc_middle;
 /// # #[macro_use]
 /// # extern crate rustc_smir;
 /// # extern crate stable_mir;
@@ -328,6 +330,7 @@ macro_rules! run_driver {
         use rustc_driver::{Callbacks, Compilation, run_compiler};
         use rustc_middle::ty::TyCtxt;
         use rustc_interface::interface;
+        use rustc_smir::rustc_internal;
         use stable_mir::CompilerError;
         use std::ops::ControlFlow;
 

tests/ui-fulldeps/stable-mir/check_abi.rs

@@ -17,7 +17,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::abi::{
     ArgAbi, CallConvention, FieldsShape, IntegerLength, PassMode, Primitive, Scalar, ValueAbi,
     VariantsShape,

tests/ui-fulldeps/stable-mir/check_allocation.rs

@@ -19,7 +19,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::crate_def::CrateDef;
 use stable_mir::mir::alloc::GlobalAlloc;
 use stable_mir::mir::mono::{Instance, InstanceKind, StaticDef};

tests/ui-fulldeps/stable-mir/check_assoc_items.rs

@@ -17,7 +17,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use std::io::Write;
 use std::collections::HashSet;
 use stable_mir::CrateDef;

tests/ui-fulldeps/stable-mir/check_attribute.rs

@@ -15,7 +15,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::{CrateDef, CrateItems};
 use std::io::Write;
 use std::ops::ControlFlow;

tests/ui-fulldeps/stable-mir/check_binop.rs

@@ -15,7 +15,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::mir::mono::Instance;
 use stable_mir::mir::visit::{Location, MirVisitor};
 use stable_mir::mir::{LocalDecl, Rvalue, Statement, StatementKind, Terminator, TerminatorKind};

tests/ui-fulldeps/stable-mir/check_crate_defs.rs

@@ -16,7 +16,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::CrateDef;
 use std::collections::HashSet;
 use std::io::Write;

tests/ui-fulldeps/stable-mir/check_def_ty.rs

@@ -17,7 +17,6 @@ extern crate rustc_driver;
 extern crate rustc_interface;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::ty::{Ty, ForeignItemKind};
 use stable_mir::*;
 use std::io::Write;

tests/ui-fulldeps/stable-mir/check_defs.rs

@@ -19,7 +19,6 @@ extern crate stable_mir;
 use std::assert_matches::assert_matches;
 use mir::{mono::Instance, TerminatorKind::*};
 use stable_mir::mir::mono::InstanceKind;
-use rustc_smir::rustc_internal;
 use stable_mir::ty::{RigidTy, TyKind, Ty, UintTy};
 use stable_mir::*;
 use std::io::Write;

tests/ui-fulldeps/stable-mir/check_foreign.rs

@@ -17,7 +17,6 @@ extern crate rustc_interface;
 extern crate rustc_span;
 extern crate stable_mir;
 
-use rustc_smir::rustc_internal;
 use stable_mir::{
     ty::{Abi, ForeignItemKind},
     *,