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Factor out some repeated code.

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This commit is contained in:
Nicholas Nethercote 2023-12-05 12:47:21 +11:00
parent 317d14a56c
commit 35ac2816a0
1 changed files with 10 additions and 14 deletions
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24
compiler/rustc_interface/src/tests.rs
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@ -25,10 +25,11 @@
use std::path::{Path, PathBuf};
use std::sync::Arc;
fn mk_session(handler: &mut EarlyErrorHandler, matches: getopts::Matches) -> (Session, Cfg) {
fn mk_session(matches: getopts::Matches) -> (Session, Cfg) {
let mut handler = EarlyErrorHandler::new(ErrorOutputType::default());
let registry = registry::Registry::new(&[]);
let sessopts = build_session_options(handler, &matches);
let cfg = parse_cfg(handler, matches.opt_strs("cfg"));
let sessopts = build_session_options(&mut handler, &matches);
let cfg = parse_cfg(&handler, matches.opt_strs("cfg"));
let temps_dir = sessopts.unstable_opts.temps_dir.as_deref().map(PathBuf::from);
let io = CompilerIO {
input: Input::Str { name: FileName::Custom(String::new()), input: String::new() },
@ -37,7 +38,7 @@ fn mk_session(handler: &mut EarlyErrorHandler, matches: getopts::Matches) -> (Se
temps_dir,
};
let sess = build_session(
handler,
&handler,
sessopts,
io,
None,
@ -117,8 +118,7 @@ fn assert_non_crate_hash_different(x: &Options, y: &Options) {
fn test_switch_implies_cfg_test() {
rustc_span::create_default_session_globals_then(|| {
let matches = optgroups().parse(&["--test".to_string()]).unwrap();
let mut handler = EarlyErrorHandler::new(ErrorOutputType::default());
let (sess, cfg) = mk_session(&mut handler, matches);
let (sess, cfg) = mk_session(matches);
let cfg = build_configuration(&sess, cfg);
assert!(cfg.contains(&(sym::test, None)));
});
@ -129,8 +129,7 @@ fn test_switch_implies_cfg_test() {
fn test_switch_implies_cfg_test_unless_cfg_test() {
rustc_span::create_default_session_globals_then(|| {
let matches = optgroups().parse(&["--test".to_string(), "--cfg=test".to_string()]).unwrap();
let mut handler = EarlyErrorHandler::new(ErrorOutputType::default());
let (sess, cfg) = mk_session(&mut handler, matches);
let (sess, cfg) = mk_session(matches);
let cfg = build_configuration(&sess, cfg);
let mut test_items = cfg.iter().filter(|&&(name, _)| name == sym::test);
assert!(test_items.next().is_some());
@ -142,23 +141,20 @@ fn test_switch_implies_cfg_test_unless_cfg_test() {
fn test_can_print_warnings() {
rustc_span::create_default_session_globals_then(|| {
let matches = optgroups().parse(&["-Awarnings".to_string()]).unwrap();
let mut handler = EarlyErrorHandler::new(ErrorOutputType::default());
let (sess, _) = mk_session(&mut handler, matches);
let (sess, _) = mk_session(matches);
assert!(!sess.diagnostic().can_emit_warnings());
});
rustc_span::create_default_session_globals_then(|| {
let matches =
optgroups().parse(&["-Awarnings".to_string(), "-Dwarnings".to_string()]).unwrap();
let mut handler = EarlyErrorHandler::new(ErrorOutputType::default());
let (sess, _) = mk_session(&mut handler, matches);
let (sess, _) = mk_session(matches);
assert!(sess.diagnostic().can_emit_warnings());
});
rustc_span::create_default_session_globals_then(|| {
let matches = optgroups().parse(&["-Adead_code".to_string()]).unwrap();
let mut handler = EarlyErrorHandler::new(ErrorOutputType::default());
let (sess, _) = mk_session(&mut handler, matches);
let (sess, _) = mk_session(matches);
assert!(sess.diagnostic().can_emit_warnings());
});
}