debugging, misc fixes

4 files changed, 20 insertions, 20 deletions

diff --git a/src/librustc_save_analysis/csv_dumper.rs b/src/librustc_save_analysis/csv_dumper.rs
index 0e02830db7a..45ec9a97a11 100644
--- a/src/librustc_save_analysis/csv_dumper.rs
+++ b/src/librustc_save_analysis/csv_dumper.rs
@@ -17,10 +17,10 @@ use super::data::*;
 use super::dump::Dump;
 use super::span_utils::SpanUtils;
 
-pub struct CsvDumper<'a, 'b, W: 'b> {
+pub struct CsvDumper<'tcx, 'b, W: 'b> {
     output: &'b mut W,
     dump_spans: bool,
-    span: SpanUtils<'a>
+    span: SpanUtils<'tcx>
 }
 
 impl<'a, 'b, W: Write> CsvDumper<'a, 'b, W> {
diff --git a/src/librustc_save_analysis/dump_visitor.rs b/src/librustc_save_analysis/dump_visitor.rs
index 3784c95fe2b..bf6ad703963 100644
--- a/src/librustc_save_analysis/dump_visitor.rs
+++ b/src/librustc_save_analysis/dump_visitor.rs
@@ -42,7 +42,7 @@ use syntax::visit::{self, Visitor};
 use syntax::print::pprust::{path_to_string, ty_to_string};
 use syntax::ptr::P;
 
-use rustc::hir::lowering::{lower_expr, LoweringContext};
+use rustc::hir::lowering::lower_expr;
 
 use super::{escape, generated_code, SaveContext, PathCollector};
 use super::data::*;
@@ -60,12 +60,12 @@ macro_rules! down_cast_data {
     };
 }
 
-pub struct DumpVisitor<'l, 'tcx: 'l, D: 'l> {
+pub struct DumpVisitor<'l, 'tcx: 'l, 'll, D: 'll> {
     save_ctxt: SaveContext<'l, 'tcx>,
     sess: &'l Session,
     tcx: &'l TyCtxt<'tcx>,
     analysis: &'l ty::CrateAnalysis<'l>,
-    dumper: &'l mut D,
+    dumper: &'ll mut D,
 
     span: SpanUtils<'l>,
 
@@ -77,22 +77,19 @@ pub struct DumpVisitor<'l, 'tcx: 'l, D: 'l> {
     // one macro use per unique callsite span.
     mac_defs: HashSet<Span>,
     mac_uses: HashSet<Span>,
-
 }
 
-impl <'l, 'tcx, D> DumpVisitor<'l, 'tcx, D>
-where D: Dump
-{
+impl<'l, 'tcx: 'l, 'll, D: Dump + 'll> DumpVisitor<'l, 'tcx, 'll, D> {
     pub fn new(tcx: &'l TyCtxt<'tcx>,
-               lcx: &'l LoweringContext<'l>,
+               save_ctxt: SaveContext<'l, 'tcx>,
                analysis: &'l ty::CrateAnalysis<'l>,
-               dumper: &'l mut D)
-               -> DumpVisitor<'l, 'tcx, D> {
+               dumper: &'ll mut D)
+               -> DumpVisitor<'l, 'tcx, 'll, D> {
         let span_utils = SpanUtils::new(&tcx.sess);
         DumpVisitor {
             sess: &tcx.sess,
             tcx: tcx,
-            save_ctxt: SaveContext::from_span_utils(tcx, lcx, span_utils.clone()),
+            save_ctxt: save_ctxt,
             analysis: analysis,
             dumper: dumper,
             span: span_utils.clone(),
@@ -103,7 +100,7 @@ where D: Dump
     }
 
     fn nest<F>(&mut self, scope_id: NodeId, f: F)
-        where F: FnOnce(&mut DumpVisitor<'l, 'tcx, D>)
+        where F: FnOnce(&mut DumpVisitor<'l, 'tcx, 'll, D>)
     {
         let parent_scope = self.cur_scope;
         self.cur_scope = scope_id;
@@ -982,7 +979,7 @@ where D: Dump
     }
 }
 
-impl<'l, 'tcx, 'v, D: Dump + 'l> Visitor<'v> for DumpVisitor<'l, 'tcx, D> {
+impl<'v, 'l, 'tcx: 'l, 'll, D: Dump +'ll> Visitor<'v> for DumpVisitor<'l, 'tcx, 'll, D> {
     fn visit_item(&mut self, item: &ast::Item) {
         use syntax::ast::ItemKind::*;
         self.process_macro_use(item.span, item.id);
diff --git a/src/librustc_save_analysis/lib.rs b/src/librustc_save_analysis/lib.rs
index 4596398c315..9148b53322b 100644
--- a/src/librustc_save_analysis/lib.rs
+++ b/src/librustc_save_analysis/lib.rs
@@ -73,7 +73,7 @@ pub mod recorder {
 pub struct SaveContext<'l, 'tcx: 'l> {
     tcx: &'l TyCtxt<'tcx>,
     lcx: &'l lowering::LoweringContext<'l>,
-    span_utils: SpanUtils<'l>,
+    span_utils: SpanUtils<'tcx>,
 }
 
 macro_rules! option_try(
@@ -90,7 +90,7 @@ impl<'l, 'tcx: 'l> SaveContext<'l, 'tcx> {
 
     pub fn from_span_utils(tcx: &'l TyCtxt<'tcx>,
                            lcx: &'l lowering::LoweringContext<'l>,
-                           span_utils: SpanUtils<'l>)
+                           span_utils: SpanUtils<'tcx>)
                            -> SaveContext<'l, 'tcx> {
         SaveContext {
             tcx: tcx,
@@ -680,7 +680,7 @@ impl<'v> Visitor<'v> for PathCollector {
 pub fn process_crate<'l, 'tcx>(tcx: &'l TyCtxt<'tcx>,
                                lcx: &'l lowering::LoweringContext<'l>,
                                krate: &ast::Crate,
-                               analysis: &ty::CrateAnalysis,
+                               analysis: &'l ty::CrateAnalysis<'l>,
                                cratename: &str,
                                odir: Option<&Path>) {
     let _ignore = tcx.dep_graph.in_ignore();
@@ -726,9 +726,10 @@ pub fn process_crate<'l, 'tcx>(tcx: &'l TyCtxt<'tcx>,
     });
     root_path.pop();
 
-    let utils = SpanUtils::new(&tcx.sess);
+    let utils: SpanUtils<'tcx> = SpanUtils::new(&tcx.sess);
+    let save_ctxt = SaveContext::new(tcx, lcx);
     let mut dumper = CsvDumper::new(&mut output_file, utils);
-    let mut visitor = DumpVisitor::new(tcx, lcx, analysis, &mut dumper);
+    let mut visitor = DumpVisitor::new(tcx, save_ctxt, analysis, &mut dumper);
     // FIXME: we don't write anything!
 
     visitor.dump_crate_info(cratename, krate);
diff --git a/src/librustc_save_analysis/span_utils.rs b/src/librustc_save_analysis/span_utils.rs
index f410d428177..c64eeb92737 100644
--- a/src/librustc_save_analysis/span_utils.rs
+++ b/src/librustc_save_analysis/span_utils.rs
@@ -26,6 +26,8 @@ use syntax::parse::token::{keywords, Token};
 #[derive(Clone)]
 pub struct SpanUtils<'a> {
     pub sess: &'a Session,
+    // FIXME given that we clone SpanUtils all over the place, this err_count is
+    // probably useless and any logic relying on it is bogus.
     pub err_count: Cell<isize>,
 }