review comments

Author: Nick Cameron

mk/crates.mk

@@ -61,51 +61,55 @@ HOST_CRATES := syntax $(RUSTC_CRATES) rustdoc fmt_macros
 TOOLS := compiletest rustdoc rustc rustbook error-index-generator
 
 DEPS_core :=
+DEPS_alloc := core libc alloc_system
+DEPS_alloc_system := core libc
+DEPS_collections := core alloc rustc_unicode
 DEPS_libc := core
+DEPS_rand := core
+DEPS_rustc_bitflags := core
 DEPS_rustc_unicode := core
-DEPS_alloc := core libc alloc_system
+
 DEPS_std := core libc rand alloc collections rustc_unicode \
 	native:rust_builtin native:backtrace \
 	alloc_system
+DEPS_arena := std
+DEPS_glob := std
+DEPS_flate := std native:miniz
+DEPS_fmt_macros = std
+DEPS_getopts := std
 DEPS_graphviz := std
+DEPS_log := std
+DEPS_num := std
+DEPS_rbml := std log serialize
+DEPS_serialize := std log
+DEPS_term := std log
+DEPS_test := std getopts serialize rbml term native:rust_test_helpers
+
 DEPS_syntax := std term serialize log fmt_macros arena libc rustc_bitflags
+
+DEPS_rustc := syntax flate arena serialize getopts rbml rustc_front\
+              log graphviz rustc_llvm rustc_back rustc_data_structures
+DEPS_rustc_back := std syntax rustc_llvm rustc_front flate log libc
+DEPS_rustc_borrowck := rustc rustc_front log graphviz syntax
+DEPS_rustc_data_structures := std log serialize
 DEPS_rustc_driver := arena flate getopts graphviz libc rustc rustc_back rustc_borrowck \
                      rustc_typeck rustc_mir rustc_resolve log syntax serialize rustc_llvm \
 		             rustc_trans rustc_privacy rustc_lint rustc_front
 
-DEPS_rustc_trans := arena flate getopts graphviz libc rustc rustc_back \
-	                log syntax serialize rustc_llvm rustc_front rustc_platform_intrinsics
-DEPS_rustc_mir := rustc rustc_front syntax
-DEPS_rustc_typeck := rustc syntax rustc_front rustc_platform_intrinsics
-DEPS_rustc_borrowck := rustc rustc_front log graphviz syntax
-DEPS_rustc_resolve := rustc rustc_front log syntax
-DEPS_rustc_privacy := rustc rustc_front log syntax
 DEPS_rustc_front := std syntax log serialize
 DEPS_rustc_lint := rustc log syntax
-DEPS_rustc := syntax flate arena serialize getopts rbml rustc_front\
-              log graphviz rustc_llvm rustc_back rustc_data_structures
 DEPS_rustc_llvm := native:rustllvm libc std rustc_bitflags
+DEPS_rustc_mir := rustc rustc_front syntax
+DEPS_rustc_resolve := rustc rustc_front log syntax
 DEPS_rustc_platform_intrinsics := rustc rustc_llvm
-DEPS_rustc_back := std syntax rustc_llvm rustc_front flate log libc
-DEPS_rustc_data_structures := std log serialize
+DEPS_rustc_privacy := rustc rustc_front log syntax
+DEPS_rustc_trans := arena flate getopts graphviz libc rustc rustc_back \
+                    log syntax serialize rustc_llvm rustc_front rustc_platform_intrinsics
+DEPS_rustc_typeck := rustc syntax rustc_front rustc_platform_intrinsics
+
 DEPS_rustdoc := rustc rustc_driver native:hoedown serialize getopts \
                 test rustc_lint rustc_front
-DEPS_rustc_bitflags := core
-DEPS_flate := std native:miniz
-DEPS_arena := std
-DEPS_graphviz := std
-DEPS_glob := std
-DEPS_serialize := std log
-DEPS_rbml := std log serialize
-DEPS_term := std log
-DEPS_getopts := std
-DEPS_collections := core alloc rustc_unicode
-DEPS_num := std
-DEPS_test := std getopts serialize rbml term native:rust_test_helpers
-DEPS_rand := core
-DEPS_log := std
-DEPS_fmt_macros = std
-DEPS_alloc_system := core libc
+
 
 TOOL_DEPS_compiletest := test getopts
 TOOL_DEPS_rustdoc := rustdoc

src/librustc/middle/astencode.rs

@@ -1379,7 +1379,7 @@ impl FakeExtCtxt for parse::ParseSess {
 struct FakeNodeIdAssigner;
 
 #[cfg(test)]
-// It should go without sayingt that this may give unexpected results. Avoid
+// It should go without saying that this may give unexpected results. Avoid
 // lowering anything which needs new nodes.
 impl NodeIdAssigner for FakeNodeIdAssigner {
     fn next_node_id(&self) -> NodeId {

src/librustc_driver/pretty.rs

@@ -224,12 +224,12 @@ trait HirPrinterSupport<'ast>: pprust_hir::PpAnn {
     fn pp_ann<'a>(&'a self) -> &'a pprust_hir::PpAnn;
 }
 
-struct NoAnn<'ast, 'tcx> {
-    sess: &'tcx Session,
+struct NoAnn<'ast> {
+    sess: &'ast Session,
     ast_map: Option<hir_map::Map<'ast>>
 }
 
-impl<'ast, 'tcx> PrinterSupport<'ast> for NoAnn<'ast, 'tcx> {
+impl<'ast> PrinterSupport<'ast> for NoAnn<'ast> {
     fn sess<'a>(&'a self) -> &'a Session { self.sess }
 
     fn ast_map<'a>(&'a self) -> Option<&'a hir_map::Map<'ast>> {
@@ -239,7 +239,7 @@ impl<'ast, 'tcx> PrinterSupport<'ast> for NoAnn<'ast, 'tcx> {
     fn pp_ann<'a>(&'a self) -> &'a pprust::PpAnn { self }
 }
 
-impl<'ast, 'tcx> HirPrinterSupport<'ast> for NoAnn<'ast, 'tcx> {
+impl<'ast> HirPrinterSupport<'ast> for NoAnn<'ast> {
     fn sess<'a>(&'a self) -> &'a Session { self.sess }
 
     fn ast_map<'a>(&'a self) -> Option<&'a hir_map::Map<'ast>> {
@@ -249,15 +249,15 @@ impl<'ast, 'tcx> HirPrinterSupport<'ast> for NoAnn<'ast, 'tcx> {
     fn pp_ann<'a>(&'a self) -> &'a pprust_hir::PpAnn { self }
 }
 
-impl<'ast, 'tcx> pprust::PpAnn for NoAnn<'ast, 'tcx> {}
-impl<'ast, 'tcx> pprust_hir::PpAnn for NoAnn<'ast, 'tcx> {}
+impl<'ast> pprust::PpAnn for NoAnn<'ast> {}
+impl<'ast> pprust_hir::PpAnn for NoAnn<'ast> {}
 
-struct IdentifiedAnnotation<'ast, 'tcx> {
-    sess: &'tcx Session,
+struct IdentifiedAnnotation<'ast> {
+    sess: &'ast Session,
     ast_map: Option<hir_map::Map<'ast>>,
 }
 
-impl<'ast, 'tcx> PrinterSupport<'ast> for IdentifiedAnnotation<'ast, 'tcx> {
+impl<'ast> PrinterSupport<'ast> for IdentifiedAnnotation<'ast> {
     fn sess<'a>(&'a self) -> &'a Session { self.sess }
 
     fn ast_map<'a>(&'a self) -> Option<&'a hir_map::Map<'ast>> {
@@ -267,7 +267,7 @@ impl<'ast, 'tcx> PrinterSupport<'ast> for IdentifiedAnnotation<'ast, 'tcx> {
     fn pp_ann<'a>(&'a self) -> &'a pprust::PpAnn { self }
 }
 
-impl<'ast, 'tcx> pprust::PpAnn for IdentifiedAnnotation<'ast, 'tcx> {
+impl<'ast> pprust::PpAnn for IdentifiedAnnotation<'ast> {
     fn pre(&self,
            s: &mut pprust::State,
            node: pprust::AnnNode) -> io::Result<()> {
@@ -307,7 +307,7 @@ impl<'ast, 'tcx> pprust::PpAnn for IdentifiedAnnotation<'ast, 'tcx> {
     }
 }
 
-impl<'ast, 'tcx> HirPrinterSupport<'ast> for IdentifiedAnnotation<'ast, 'tcx> {
+impl<'ast> HirPrinterSupport<'ast> for IdentifiedAnnotation<'ast> {
     fn sess<'a>(&'a self) -> &'a Session { self.sess }
 
     fn ast_map<'a>(&'a self) -> Option<&'a hir_map::Map<'ast>> {
@@ -317,7 +317,7 @@ impl<'ast, 'tcx> HirPrinterSupport<'ast> for IdentifiedAnnotation<'ast, 'tcx> {
     fn pp_ann<'a>(&'a self) -> &'a pprust_hir::PpAnn { self }
 }
 
-impl<'ast, 'tcx> pprust_hir::PpAnn for IdentifiedAnnotation<'ast, 'tcx> {
+impl<'ast> pprust_hir::PpAnn for IdentifiedAnnotation<'ast> {
     fn pre(&self,
            s: &mut pprust_hir::State,
            node: pprust_hir::AnnNode) -> io::Result<()> {
@@ -356,12 +356,12 @@ impl<'ast, 'tcx> pprust_hir::PpAnn for IdentifiedAnnotation<'ast, 'tcx> {
     }
 }
 
-struct HygieneAnnotation<'ast, 'tcx> {
-    sess: &'tcx Session,
+struct HygieneAnnotation<'ast> {
+    sess: &'ast Session,
     ast_map: Option<hir_map::Map<'ast>>,
 }
 
-impl<'ast, 'tcx> PrinterSupport<'ast> for HygieneAnnotation<'ast, 'tcx> {
+impl<'ast> PrinterSupport<'ast> for HygieneAnnotation<'ast> {
     fn sess<'a>(&'a self) -> &'a Session { self.sess }
 
     fn ast_map<'a>(&'a self) -> Option<&'a hir_map::Map<'ast>> {
@@ -371,7 +371,7 @@ impl<'ast, 'tcx> PrinterSupport<'ast> for HygieneAnnotation<'ast, 'tcx> {
     fn pp_ann<'a>(&'a self) -> &'a pprust::PpAnn { self }
 }
 
-impl<'ast, 'tcx> pprust::PpAnn for HygieneAnnotation<'ast, 'tcx> {
+impl<'ast> pprust::PpAnn for HygieneAnnotation<'ast> {
     fn post(&self,
             s: &mut pprust::State,
             node: pprust::AnnNode) -> io::Result<()> {

src/librustc_front/hir.rs

@@ -586,7 +586,7 @@ pub enum UnsafeSource {
 }
 
 /// An expression
-#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash,)]
+#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash)]
 pub struct Expr {
     pub id: NodeId,
     pub node: Expr_,