mirror of https://github.com/rust-lang/rust.git
incr.comp.: Do some various cleanup.
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@ -97,6 +97,17 @@ impl serialize::UseSpecializedDecodable for CrateNum {
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RustcDecodable, Hash, Copy)]
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pub struct DefIndex(u32);
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impl Idx for DefIndex {
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fn new(value: usize) -> Self {
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assert!(value < (u32::MAX) as usize);
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DefIndex(value as u32)
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}
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fn index(self) -> usize {
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self.0 as usize
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}
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}
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impl fmt::Debug for DefIndex {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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write!(f,
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@ -876,17 +876,7 @@ impl<'hir> Map<'hir> {
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Some(RootCrate(_)) => self.forest.krate.span,
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Some(NotPresent) | None => {
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// Some nodes, notably macro definitions, are not
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// present in the map for whatever reason, but
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// they *do* have def-ids. So if we encounter an
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// empty hole, check for that case.
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if let Some(def_index) = self.definitions.opt_def_index(id) {
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let def_path_hash = self.definitions.def_path_hash(def_index);
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self.dep_graph.read(def_path_hash.to_dep_node(DepKind::Hir));
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DUMMY_SP
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} else {
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bug!("hir::map::Map::span: id not in map: {:?}", id)
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}
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bug!("hir::map::Map::span: id not in map: {:?}", id)
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}
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}
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}
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@ -20,7 +20,6 @@ use {abort_on_err, driver};
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use rustc::ty::{self, TyCtxt, GlobalArenas, Resolutions};
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use rustc::cfg;
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use rustc::cfg::graphviz::LabelledCFG;
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use rustc::dep_graph::DepGraph;
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use rustc::middle::cstore::CrateStore;
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use rustc::session::Session;
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use rustc::session::config::{Input, OutputFilenames};
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@ -848,9 +847,6 @@ pub fn print_after_parsing(sess: &Session,
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krate: &ast::Crate,
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ppm: PpMode,
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ofile: Option<&Path>) {
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let dep_graph = DepGraph::new(false);
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let _ignore = dep_graph.in_ignore();
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let (src, src_name) = get_source(input, sess);
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let mut rdr = &*src;
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@ -893,9 +889,6 @@ pub fn print_after_hir_lowering<'tcx, 'a: 'tcx>(sess: &'a Session,
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output_filenames: &OutputFilenames,
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opt_uii: Option<UserIdentifiedItem>,
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ofile: Option<&Path>) {
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let dep_graph = DepGraph::new(false);
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let _ignore = dep_graph.in_ignore();
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if ppm.needs_analysis() {
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print_with_analysis(sess,
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cstore,
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