New upstream version 1.70.0+dfsg1

[rustc.git] / compiler / rustc_builtin_macros / src / test_harness.rs

diff --git a/compiler/rustc_builtin_macros/src/test_harness.rs b/compiler/rustc_builtin_macros/src/test_harness.rs
index d8e3db9e8ee094036892a0dafb38d02adbc3dc4b..80f497333a632933a764385bfc771ec573c4f415 100644 (file)
--- a/compiler/rustc_builtin_macros/src/test_harness.rs
+++ b/compiler/rustc_builtin_macros/src/test_harness.rs
@@ -37,7 +37,7 @@ struct TestCtxt<'a> {
 
 /// Traverse the crate, collecting all the test functions, eliding any
 /// existing main functions, and synthesizing a main test harness
-pub fn inject(sess: &Session, resolver: &mut dyn ResolverExpand, krate: &mut ast::Crate) {
+pub fn inject(krate: &mut ast::Crate, sess: &Session, resolver: &mut dyn ResolverExpand) {
     let span_diagnostic = sess.diagnostic();
     let panic_strategy = sess.panic_strategy();
     let platform_panic_strategy = sess.target.panic_strategy;
@@ -47,13 +47,13 @@ pub fn inject(sess: &Session, resolver: &mut dyn ResolverExpand, krate: &mut ast
     // unconditional, so that the attribute is still marked as used in
     // non-test builds.
     let reexport_test_harness_main =
-        sess.first_attr_value_str_by_name(&krate.attrs, sym::reexport_test_harness_main);
+        attr::first_attr_value_str_by_name(&krate.attrs, sym::reexport_test_harness_main);
 
     // Do this here so that the test_runner crate attribute gets marked as used
     // even in non-test builds
-    let test_runner = get_test_runner(sess, span_diagnostic, &krate);
+    let test_runner = get_test_runner(span_diagnostic, &krate);
 
-    if sess.opts.test {
+    if sess.is_test_crate() {
         let panic_strategy = match (panic_strategy, sess.opts.unstable_opts.panic_abort_tests) {
             (PanicStrategy::Abort, true) => PanicStrategy::Abort,
             (PanicStrategy::Abort, false) => {
@@ -123,7 +123,7 @@ impl<'a> MutVisitor for TestHarnessGenerator<'a> {
 
     fn flat_map_item(&mut self, i: P<ast::Item>) -> SmallVec<[P<ast::Item>; 1]> {
         let mut item = i.into_inner();
-        if let Some(name) = get_test_name(&self.cx.ext_cx.sess, &item) {
+        if let Some(name) = get_test_name(&item) {
             debug!("this is a test item");
 
             let test = Test { span: item.span, ident: item.ident, name };
@@ -145,12 +145,12 @@ impl<'a> MutVisitor for TestHarnessGenerator<'a> {
 
 // Beware, this is duplicated in librustc_passes/entry.rs (with
 // `rustc_hir::Item`), so make sure to keep them in sync.
-fn entry_point_type(sess: &Session, item: &ast::Item, depth: usize) -> EntryPointType {
+fn entry_point_type(item: &ast::Item, depth: usize) -> EntryPointType {
     match item.kind {
         ast::ItemKind::Fn(..) => {
-            if sess.contains_name(&item.attrs, sym::start) {
+            if attr::contains_name(&item.attrs, sym::start) {
                 EntryPointType::Start
-            } else if sess.contains_name(&item.attrs, sym::rustc_main) {
+            } else if attr::contains_name(&item.attrs, sym::rustc_main) {
                 EntryPointType::RustcMainAttr
             } else if item.ident.name == sym::main {
                 if depth == 0 {
@@ -184,7 +184,7 @@ impl<'a> MutVisitor for EntryPointCleaner<'a> {
         // Remove any #[rustc_main] or #[start] from the AST so it doesn't
         // clash with the one we're going to add, but mark it as
         // #[allow(dead_code)] to avoid printing warnings.
-        let item = match entry_point_type(self.sess, &item, self.depth) {
+        let item = match entry_point_type(&item, self.depth) {
             EntryPointType::MainNamed | EntryPointType::RustcMainAttr | EntryPointType::Start => {
                 item.map(|ast::Item { id, ident, attrs, kind, vis, span, tokens }| {
                     let allow_dead_code = attr::mk_attr_nested_word(
@@ -373,16 +373,12 @@ fn mk_tests_slice(cx: &TestCtxt<'_>, sp: Span) -> P<ast::Expr> {
     )
 }
 
-fn get_test_name(sess: &Session, i: &ast::Item) -> Option<Symbol> {
-    sess.first_attr_value_str_by_name(&i.attrs, sym::rustc_test_marker)
+fn get_test_name(i: &ast::Item) -> Option<Symbol> {
+    attr::first_attr_value_str_by_name(&i.attrs, sym::rustc_test_marker)
 }
 
-fn get_test_runner(
-    sess: &Session,
-    sd: &rustc_errors::Handler,
-    krate: &ast::Crate,
-) -> Option<ast::Path> {
-    let test_attr = sess.find_by_name(&krate.attrs, sym::test_runner)?;
+fn get_test_runner(sd: &rustc_errors::Handler, krate: &ast::Crate) -> Option<ast::Path> {
+    let test_attr = attr::find_by_name(&krate.attrs, sym::test_runner)?;
     let meta_list = test_attr.meta_item_list()?;
     let span = test_attr.span;
     match &*meta_list {