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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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5
src/librustc_traits/lowering/mod.rs
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@ -21,6 +21,7 @@ use rustc::ty::query::Providers;
use rustc::ty::{self, List, TyCtxt};
use rustc::ty::subst::{Subst, InternalSubsts};
use syntax::ast;
use syntax::symbol::sym;
use std::iter;
@ -640,11 +641,11 @@ impl<'a, 'tcx> ClauseDumper<'a, 'tcx> {
for attr in attrs {
let mut clauses = None;
if attr.check_name("rustc_dump_program_clauses") {
if attr.check_name(sym::rustc_dump_program_clauses) {
clauses = Some(self.tcx.program_clauses_for(def_id));
}
if attr.check_name("rustc_dump_env_program_clauses") {
if attr.check_name(sym::rustc_dump_env_program_clauses) {
let environment = self.tcx.environment(def_id);
clauses = Some(self.tcx.program_clauses_for_env(environment));
}