Remove unused fields in some structures

The dead_code lint was previously eroneously missing those.
Since this lint bug has been fixed, the unused fields need
to be removed.

Author: krtab

compiler/rustc_borrowck/src/region_infer/mod.rs

@@ -2098,7 +2098,6 @@ impl<'tcx> RegionInferenceContext<'tcx> {
                 from_closure: constraint.from_closure,
                 cause: ObligationCause::new(constraint.span, CRATE_DEF_ID, cause_code.clone()),
                 variance_info: constraint.variance_info,
-                outlives_constraint: *constraint,
             })
             .collect();
         debug!("categorized_path={:#?}", categorized_path);
@@ -2327,5 +2326,4 @@ pub struct BlameConstraint<'tcx> {
     pub from_closure: bool,
     pub cause: ObligationCause<'tcx>,
     pub variance_info: ty::VarianceDiagInfo<'tcx>,
-    pub outlives_constraint: OutlivesConstraint<'tcx>,
 }

compiler/rustc_codegen_llvm/src/context.rs

@@ -27,9 +27,7 @@ use rustc_session::config::{CrateType, DebugInfo, PAuthKey, PacRet};
 use rustc_session::Session;
 use rustc_span::source_map::Spanned;
 use rustc_span::Span;
-use rustc_target::abi::{
-    call::FnAbi, HasDataLayout, PointeeInfo, Size, TargetDataLayout, VariantIdx,
-};
+use rustc_target::abi::{call::FnAbi, HasDataLayout, TargetDataLayout, VariantIdx};
 use rustc_target::spec::{HasTargetSpec, RelocModel, Target, TlsModel};
 use smallvec::SmallVec;
 
@@ -82,7 +80,6 @@ pub struct CodegenCx<'ll, 'tcx> {
     /// Mapping of scalar types to llvm types.
     pub scalar_lltypes: RefCell<FxHashMap<Ty<'tcx>, &'ll Type>>,
 
-    pub pointee_infos: RefCell<FxHashMap<(Ty<'tcx>, Size), Option<PointeeInfo>>>,
     pub isize_ty: &'ll Type,
 
     pub coverage_cx: Option<coverageinfo::CrateCoverageContext<'ll, 'tcx>>,
@@ -487,7 +484,6 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> {
             compiler_used_statics: RefCell::new(Vec::new()),
             type_lowering: Default::default(),
             scalar_lltypes: Default::default(),
-            pointee_infos: Default::default(),
             isize_ty,
             coverage_cx,
             dbg_cx,

library/test/src/console.rs

@@ -46,7 +46,6 @@ pub struct ConsoleTestDiscoveryState {
     pub tests: usize,
     pub benchmarks: usize,
     pub ignored: usize,
-    pub options: Options,
 }
 
 impl ConsoleTestDiscoveryState {
@@ -56,13 +55,7 @@ impl ConsoleTestDiscoveryState {
             None => None,
         };
 
-        Ok(ConsoleTestDiscoveryState {
-            log_out,
-            tests: 0,
-            benchmarks: 0,
-            ignored: 0,
-            options: opts.options,
-        })
+        Ok(ConsoleTestDiscoveryState { log_out, tests: 0, benchmarks: 0, ignored: 0 })
     }
 
     pub fn write_log<F, S>(&mut self, msg: F) -> io::Result<()>