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Pass a Symbol to check_name, emit_feature_err, and related functions.

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This commit is contained in:
Nicholas Nethercote 2019-05-08 13:21:18 +10:00
parent 79602c87b5
commit fb084a48e2
114 changed files with 671 additions and 621 deletions
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3
src/librustc_codegen_utils/link.rs
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@ -2,6 +2,7 @@ use rustc::session::config::{self, OutputFilenames, Input, OutputType};
use rustc::session::Session;
use std::path::{Path, PathBuf};
use syntax::{ast, attr};
use syntax::symbol::sym;
use syntax_pos::Span;
pub fn out_filename(sess: &Session,
@ -49,7 +50,7 @@ pub fn find_crate_name(sess: Option<&Session>,
// as used. After doing this, however, we still prioritize a crate name from
// the command line over one found in the #[crate_name] attribute. If we
// find both we ensure that they're the same later on as well.
let attr_crate_name = attr::find_by_name(attrs, "crate_name")
let attr_crate_name = attr::find_by_name(attrs, sym::crate_name)
.and_then(|at| at.value_str().map(|s| (at, s)));
if let Some(sess) = sess {