Skip to content

Remove dead code for encoding/decoding lint IDs #66337

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Nov 13, 2019
Merged

Remove dead code for encoding/decoding lint IDs #66337

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
27 changes: 1 addition & 26 deletions src/librustc/lint/context.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,6 @@ use crate::util::common::time;
use errors::DiagnosticBuilder;
use std::slice;
use rustc_data_structures::sync::{self, ParallelIterator, join, par_iter};
use rustc_serialize::{Decoder, Decodable, Encoder, Encodable};
use syntax::ast;
use syntax::util::lev_distance::find_best_match_for_name;
use syntax::visit as ast_visit;
Expand Down Expand Up @@ -71,7 +70,7 @@ pub struct LintStore {

/// Lints that are buffered up early on in the `Session` before the
/// `LintLevels` is calculated
#[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
#[derive(PartialEq, Debug)]
pub struct BufferedEarlyLint {
pub lint_id: LintId,
pub ast_id: ast::NodeId,
Expand Down Expand Up @@ -1574,27 +1573,3 @@ pub fn check_ast_crate<T: EarlyLintPass>(
}
}
}

impl Encodable for LintId {
fn encode<S: Encoder>(&self, s: &mut S) -> Result<(), S::Error> {
s.emit_str(&self.lint.name.to_lowercase())
}
}

impl Decodable for LintId {
#[inline]
fn decode<D: Decoder>(d: &mut D) -> Result<LintId, D::Error> {
let s = d.read_str()?;
ty::tls::with(|tcx| {
match tcx.lint_store.find_lints(&s) {
Ok(ids) => {
if ids.len() != 0 {
panic!("invalid lint-id `{}`", s);
}
Ok(ids[0])
}
Err(_) => panic!("invalid lint-id `{}`", s),
}
})
}
}