rustc: move rustc_front to rustc::hir.

Author: eddyb

mk/crates.mk

@@ -56,7 +56,7 @@ TARGET_CRATES := libc std term \
 		 alloc_system alloc_jemalloc
 RUSTC_CRATES := rustc rustc_typeck rustc_mir rustc_borrowck rustc_resolve rustc_driver \
                 rustc_trans rustc_back rustc_llvm rustc_privacy rustc_lint \
-                rustc_data_structures rustc_front rustc_platform_intrinsics \
+                rustc_data_structures rustc_platform_intrinsics \
                 rustc_plugin rustc_metadata rustc_passes rustc_save_analysis \
                 rustc_const_eval rustc_const_math
 HOST_CRATES := syntax syntax_ext $(RUSTC_CRATES) rustdoc fmt_macros \
@@ -93,38 +93,37 @@ DEPS_syntax := std term serialize log arena libc rustc_bitflags rustc_unicode
 DEPS_syntax_ext := syntax fmt_macros
 
 DEPS_rustc_const_math := std syntax log serialize
-DEPS_rustc_const_eval := rustc_const_math rustc syntax log serialize rustc_front \
+DEPS_rustc_const_eval := rustc_const_math rustc syntax log serialize \
 					     rustc_back graphviz
 
-DEPS_rustc := syntax fmt_macros flate arena serialize getopts rbml rustc_front\
+DEPS_rustc := syntax fmt_macros flate arena serialize getopts rbml \
               log graphviz rustc_back rustc_data_structures\
 		  	  rustc_const_math
-DEPS_rustc_back := std syntax rustc_front flate log libc
-DEPS_rustc_borrowck := rustc rustc_front rustc_mir log graphviz syntax
+DEPS_rustc_back := std syntax flate log libc
+DEPS_rustc_borrowck := rustc rustc_mir 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 rustc_plugin \
+	             rustc_trans rustc_privacy rustc_lint rustc_plugin \
                      rustc_metadata syntax_ext rustc_passes rustc_save_analysis rustc_const_eval
-DEPS_rustc_front := std syntax log serialize
 DEPS_rustc_lint := rustc log syntax rustc_const_eval
 DEPS_rustc_llvm := native:rustllvm libc std rustc_bitflags
-DEPS_rustc_metadata := rustc rustc_front syntax rbml rustc_const_math
-DEPS_rustc_passes := syntax rustc core rustc_front rustc_const_eval
-DEPS_rustc_mir := rustc rustc_front syntax rustc_const_math rustc_const_eval
-DEPS_rustc_resolve := arena rustc rustc_front log syntax
+DEPS_rustc_metadata := rustc syntax rbml rustc_const_math
+DEPS_rustc_passes := syntax rustc core rustc_const_eval
+DEPS_rustc_mir := rustc syntax rustc_const_math rustc_const_eval
+DEPS_rustc_resolve := arena rustc log syntax
 DEPS_rustc_platform_intrinsics := std
 DEPS_rustc_plugin := rustc rustc_metadata syntax rustc_mir
-DEPS_rustc_privacy := rustc rustc_front log syntax
+DEPS_rustc_privacy := rustc log syntax
 DEPS_rustc_trans := arena flate getopts graphviz libc rustc rustc_back rustc_mir \
-                    log syntax serialize rustc_llvm rustc_front rustc_platform_intrinsics \
+                    log syntax serialize rustc_llvm rustc_platform_intrinsics \
                     rustc_const_math rustc_const_eval
-DEPS_rustc_save_analysis := rustc log syntax rustc_front
-DEPS_rustc_typeck := rustc syntax rustc_front rustc_platform_intrinsics rustc_const_math \
+DEPS_rustc_save_analysis := rustc log syntax
+DEPS_rustc_typeck := rustc syntax rustc_platform_intrinsics rustc_const_math \
                      rustc_const_eval
 
 DEPS_rustdoc := rustc rustc_driver native:hoedown serialize getopts \
-                test rustc_lint rustc_front rustc_const_eval
+                test rustc_lint rustc_const_eval
 
 
 TOOL_DEPS_compiletest := test getopts log

src/librustc/Cargo.toml

@@ -19,6 +19,5 @@ rustc_back = { path = "../librustc_back" }
 rustc_bitflags = { path = "../librustc_bitflags" }
 rustc_const_math = { path = "../librustc_const_math" }
 rustc_data_structures = { path = "../librustc_data_structures" }
-rustc_front = { path = "../librustc_front" }
 serialize = { path = "../libserialize" }
 syntax = { path = "../libsyntax" }

src/librustc/cfg/construct.rs

@@ -16,7 +16,7 @@ use ty::{self, TyCtxt};
 use syntax::ast;
 use syntax::ptr::P;
 
-use rustc_front::hir::{self, PatKind};
+use hir::{self, PatKind};
 
 struct CFGBuilder<'a, 'tcx: 'a> {
     tcx: &'a TyCtxt<'tcx>,
@@ -257,7 +257,7 @@ impl<'a, 'tcx> CFGBuilder<'a, 'tcx> {
                 self.match_(expr.id, &discr, &arms, pred)
             }
 
-            hir::ExprBinary(op, ref l, ref r) if ::rustc_front::util::lazy_binop(op.node) => {
+            hir::ExprBinary(op, ref l, ref r) if hir::util::lazy_binop(op.node) => {
                 //
                 //     [pred]
                 //       |

src/librustc/cfg/graphviz.rs

@@ -17,7 +17,7 @@ use graphviz::IntoCow;
 
 use syntax::ast;
 
-use front::map as ast_map;
+use hir::map as ast_map;
 use cfg;
 
 pub type Node<'a> = (cfg::CFGIndex, &'a cfg::CFGNode);

src/librustc/cfg/mod.rs

@@ -14,7 +14,7 @@
 use rustc_data_structures::graph;
 use ty::TyCtxt;
 use syntax::ast;
-use rustc_front::hir;
+use hir;
 
 mod construct;
 pub mod graphviz;

src/librustc/dep_graph/mod.rs

@@ -12,8 +12,8 @@ use self::thread::{DepGraphThreadData, DepMessage};
 use middle::def_id::DefId;
 use syntax::ast::NodeId;
 use ty::TyCtxt;
-use rustc_front::hir;
-use rustc_front::intravisit::Visitor;
+use hir;
+use hir::intravisit::Visitor;
 use std::rc::Rc;
 
 mod dep_tracking_map;