Implement --check-cfg option (RFC 3013)

Co-authored-by: Urgau <lolo.branstett@numericable.fr> Co-authored-by: Marcelina Kościelnicka <mwk@0x04.net>
2021-09-29 02:39:30 +02:00
parent 6499c5e7fc
commit 3a73ca587b
27 changed files with 365 additions and 7 deletions
--- a/compiler/rustc_driver/src/lib.rs
+++ b/compiler/rustc_driver/src/lib.rs
@@ -216,10 +216,12 @@ fn run_compiler(
    }

    let cfg = interface::parse_cfgspecs(matches.opt_strs("cfg"));
+    let check_cfg = interface::parse_check_cfg(matches.opt_strs("check-cfg"));
    let (odir, ofile) = make_output(&matches);
    let mut config = interface::Config {
        opts: sopts,
        crate_cfg: cfg,
+        crate_check_cfg: check_cfg,
        input: Input::File(PathBuf::new()),
        input_path: None,
        output_file: ofile,