Auto merge of #121885 - reitermarkus:generic-nonzero-inner, r=oli-obk,wesleywiser

Move generic `NonZero` `rustc_layout_scalar_valid_range_start` attribute to inner type.

Tracking issue: https://github.com/rust-lang/rust/issues/120257

r? `@dtolnay`

1 files changed, 9 insertions, 42 deletions

diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
index 7be0571b111..f427055728f 100644
--- a/src/tools/compiletest/src/runtest.rs
+++ b/src/tools/compiletest/src/runtest.rs
@@ -1466,49 +1466,16 @@ impl<'test> TestCx<'test> {
         // Switch LLDB into "Rust mode"
         let rust_src_root =
             self.config.find_rust_src_root().expect("Could not find Rust source root");
-        let rust_pp_module_rel_path = Path::new("./src/etc/lldb_lookup.py");
-        let rust_pp_module_abs_path =
-            rust_src_root.join(rust_pp_module_rel_path).to_str().unwrap().to_owned();
-
-        let rust_type_regexes = vec![
-            "^(alloc::([a-z_]+::)+)String$",
-            "^&(mut )?str$",
-            "^&(mut )?\\[.+\\]$",
-            "^(std::ffi::([a-z_]+::)+)OsString$",
-            "^(alloc::([a-z_]+::)+)Vec<.+>$",
-            "^(alloc::([a-z_]+::)+)VecDeque<.+>$",
-            "^(alloc::([a-z_]+::)+)BTreeSet<.+>$",
-            "^(alloc::([a-z_]+::)+)BTreeMap<.+>$",
-            "^(std::collections::([a-z_]+::)+)HashMap<.+>$",
-            "^(std::collections::([a-z_]+::)+)HashSet<.+>$",
-            "^(alloc::([a-z_]+::)+)Rc<.+>$",
-            "^(alloc::([a-z_]+::)+)Arc<.+>$",
-            "^(core::([a-z_]+::)+)Cell<.+>$",
-            "^(core::([a-z_]+::)+)Ref<.+>$",
-            "^(core::([a-z_]+::)+)RefMut<.+>$",
-            "^(core::([a-z_]+::)+)RefCell<.+>$",
-            "^core::num::([a-z_]+::)*NonZero.+$",
-        ];
+        let rust_pp_module_rel_path = Path::new("./src/etc");
+        let rust_pp_module_abs_path = rust_src_root.join(rust_pp_module_rel_path);
 
-        // In newer versions of lldb, persistent results (the `$N =` part at the start of
-        // expressions you have evaluated that let you re-use the result) aren't printed, but lots
-        // of rustc's debuginfo tests rely on these, so re-enable this.
-        // See <https://reviews.llvm.org/rG385496385476fc9735da5fa4acabc34654e8b30d>.
-        script_str.push_str("command unalias print\n");
-        script_str.push_str("command alias print expr --\n");
-        script_str.push_str("command unalias p\n");
-        script_str.push_str("command alias p expr --\n");
-
-        script_str
-            .push_str(&format!("command script import {}\n", &rust_pp_module_abs_path[..])[..]);
-        script_str.push_str("type synthetic add -l lldb_lookup.synthetic_lookup -x '.*' ");
-        script_str.push_str("--category Rust\n");
-        for type_regex in rust_type_regexes {
-            script_str.push_str("type summary add -F lldb_lookup.summary_lookup  -e -x -h ");
-            script_str.push_str(&format!("'{}' ", type_regex));
-            script_str.push_str("--category Rust\n");
-        }
-        script_str.push_str("type category enable Rust\n");
+        script_str.push_str(&format!(
+            "command script import {}/lldb_lookup.py\n",
+            rust_pp_module_abs_path.to_str().unwrap()
+        ));
+        File::open(rust_pp_module_abs_path.join("lldb_commands"))
+            .and_then(|mut file| file.read_to_string(&mut script_str))
+            .expect("Failed to read lldb_commands");
 
         // Set breakpoints on every line that contains the string "#break"
         let source_file_name = self.testpaths.file.file_name().unwrap().to_string_lossy();