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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/run-make-fulldeps/issue-19371
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/run-make-fulldeps/issue-19371')
-rw-r--r--src/test/run-make-fulldeps/issue-19371/Makefile9
-rw-r--r--src/test/run-make-fulldeps/issue-19371/foo.rs76
2 files changed, 85 insertions, 0 deletions
diff --git a/src/test/run-make-fulldeps/issue-19371/Makefile b/src/test/run-make-fulldeps/issue-19371/Makefile
new file mode 100644
index 000000000..9f3ec7846
--- /dev/null
+++ b/src/test/run-make-fulldeps/issue-19371/Makefile
@@ -0,0 +1,9 @@
+-include ../tools.mk
+
+# This test ensures that rustc compile_input can be called twice in one task
+# without causing a panic.
+# The program needs the path to rustc to get sysroot.
+
+all:
+ $(RUSTC) foo.rs
+ $(call RUN,foo $(TMPDIR) $(RUSTC))
diff --git a/src/test/run-make-fulldeps/issue-19371/foo.rs b/src/test/run-make-fulldeps/issue-19371/foo.rs
new file mode 100644
index 000000000..fd294b018
--- /dev/null
+++ b/src/test/run-make-fulldeps/issue-19371/foo.rs
@@ -0,0 +1,76 @@
+#![feature(rustc_private)]
+
+extern crate rustc_interface;
+extern crate rustc_driver;
+extern crate rustc_session;
+extern crate rustc_span;
+
+use rustc_session::DiagnosticOutput;
+use rustc_session::config::{Input, Options, OutputType, OutputTypes};
+use rustc_interface::interface;
+use rustc_span::source_map::FileName;
+
+use std::path::PathBuf;
+
+fn main() {
+ let src = r#"
+ fn main() {}
+ "#;
+
+ let args: Vec<String> = std::env::args().collect();
+
+ if args.len() < 4 {
+ panic!("expected rustc path");
+ }
+
+ let tmpdir = PathBuf::from(&args[1]);
+
+ let mut sysroot = PathBuf::from(&args[3]);
+ sysroot.pop();
+ sysroot.pop();
+
+ compile(src.to_string(), tmpdir.join("out"), sysroot.clone());
+
+ compile(src.to_string(), tmpdir.join("out"), sysroot.clone());
+}
+
+fn compile(code: String, output: PathBuf, sysroot: PathBuf) {
+ let mut opts = Options::default();
+ opts.output_types = OutputTypes::new(&[(OutputType::Exe, None)]);
+ opts.maybe_sysroot = Some(sysroot);
+
+ if let Ok(linker) = std::env::var("RUSTC_LINKER") {
+ opts.cg.linker = Some(linker.into());
+ }
+
+ let name = FileName::anon_source_code(&code);
+ let input = Input::Str { name, input: code };
+
+ let config = interface::Config {
+ opts,
+ crate_cfg: Default::default(),
+ crate_check_cfg: Default::default(),
+ input,
+ input_path: None,
+ output_file: Some(output),
+ output_dir: None,
+ file_loader: None,
+ diagnostic_output: DiagnosticOutput::Default,
+ lint_caps: Default::default(),
+ parse_sess_created: None,
+ register_lints: None,
+ override_queries: None,
+ make_codegen_backend: None,
+ registry: rustc_driver::diagnostics_registry(),
+ };
+
+ interface::run_compiler(config, |compiler| {
+ // This runs all the passes prior to linking, too.
+ let linker = compiler.enter(|queries| {
+ queries.linker()
+ });
+ if let Ok(linker) = linker {
+ linker.link();
+ }
+ });
+}