Group some commonly passed together values into a struct

1 files changed, 10 insertions, 11 deletions

diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs
index 02a7756c8d4..f19b03c75eb 100644
--- a/compiler/rustc_interface/src/util.rs
+++ b/compiler/rustc_interface/src/util.rs
@@ -8,7 +8,7 @@ use rustc_parse::validate_attr;
 use rustc_session as session;
 use rustc_session::config::CheckCfg;
 use rustc_session::config::{self, CrateType};
-use rustc_session::config::{ErrorOutputType, Input, OutputFilenames};
+use rustc_session::config::{ErrorOutputType, OutputFilenames};
 use rustc_session::filesearch::sysroot_candidates;
 use rustc_session::lint::{self, BuiltinLintDiagnostics, LintBuffer};
 use rustc_session::parse::CrateConfig;
@@ -25,6 +25,8 @@ use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::OnceLock;
 use std::thread;
 
+use crate::interface::CompilerIO;
+
 /// Function pointer type that constructs a new CodegenBackend.
 pub type MakeBackendFn = fn() -> Box<dyn CodegenBackend>;
 
@@ -487,19 +489,16 @@ pub fn collect_crate_types(session: &Session, attrs: &[ast::Attribute]) -> Vec<C
 }
 
 pub fn build_output_filenames(
-    input: &Input,
-    odir: &Option<PathBuf>,
-    ofile: &Option<PathBuf>,
-    temps_dir: &Option<PathBuf>,
+    io: &CompilerIO,
     attrs: &[ast::Attribute],
     sess: &Session,
 ) -> OutputFilenames {
-    match *ofile {
+    match io.output_file {
         None => {
             // "-" as input file will cause the parser to read from stdin so we
             // have to make up a name
             // We want to toss everything after the final '.'
-            let dirpath = (*odir).as_ref().cloned().unwrap_or_default();
+            let dirpath = io.output_dir.clone().unwrap_or_default();
 
             // If a crate name is present, we use it as the link name
             let stem = sess
@@ -507,13 +506,13 @@ pub fn build_output_filenames(
                 .crate_name
                 .clone()
                 .or_else(|| rustc_attr::find_crate_name(sess, attrs).map(|n| n.to_string()))
-                .unwrap_or_else(|| input.filestem().to_owned());
+                .unwrap_or_else(|| io.input.filestem().to_owned());
 
             OutputFilenames::new(
                 dirpath,
                 stem,
                 None,
-                temps_dir.clone(),
+                io.temps_dir.clone(),
                 sess.opts.cg.extra_filename.clone(),
                 sess.opts.output_types.clone(),
             )
@@ -534,7 +533,7 @@ pub fn build_output_filenames(
                 }
                 Some(out_file.clone())
             };
-            if *odir != None {
+            if io.output_dir != None {
                 sess.warn("ignoring --out-dir flag due to -o flag");
             }
 
@@ -542,7 +541,7 @@ pub fn build_output_filenames(
                 out_file.parent().unwrap_or_else(|| Path::new("")).to_path_buf(),
                 out_file.file_stem().unwrap_or_default().to_str().unwrap().to_string(),
                 ofile,
-                temps_dir.clone(),
+                io.temps_dir.clone(),
                 sess.opts.cg.extra_filename.clone(),
                 sess.opts.output_types.clone(),
             )