bjoernager/rust
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Implement --check-cfg option (RFC 3013)

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Co-authored-by: Urgau <lolo.branstett@numericable.fr>
Co-authored-by: Marcelina Kościelnicka <mwk@0x04.net>
This commit is contained in:
Loïc BRANSTETT 2021-09-29 02:39:30 +02:00
parent 6499c5e7fc
commit 3a73ca587b
27 changed files with 365 additions and 7 deletions
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8
compiler/rustc_interface/src/util.rs
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@ -15,6 +15,7 @@ use rustc_parse::validate_attr;
use rustc_query_impl::QueryCtxt;
use rustc_resolve::{self, Resolver};
use rustc_session as session;
use rustc_session::config::CheckCfg;
use rustc_session::config::{self, CrateType};
use rustc_session::config::{ErrorOutputType, Input, OutputFilenames};
use rustc_session::lint::{self, BuiltinLintDiagnostics, LintBuffer};
@ -67,6 +68,7 @@ pub fn add_configuration(
pub fn create_session(
sopts: config::Options,
cfg: FxHashSet<(String, Option<String>)>,
check_cfg: CheckCfg,
diagnostic_output: DiagnosticOutput,
file_loader: Option<Box<dyn FileLoader + Send + Sync + 'static>>,
input_path: Option<PathBuf>,
@ -102,7 +104,13 @@ pub fn create_session(
let mut cfg = config::build_configuration(&sess, config::to_crate_config(cfg));
add_configuration(&mut cfg, &mut sess, &*codegen_backend);
let mut check_cfg = config::to_crate_check_config(check_cfg);
check_cfg.fill_well_known();
check_cfg.fill_actual(&cfg);
sess.parse_sess.config = cfg;
sess.parse_sess.check_config = check_cfg;
(Lrc::new(sess), Lrc::new(codegen_backend))
}