From 58ad251ea83ccf069a7957b87bd614194bf7f663 Mon Sep 17 00:00:00 2001
From: Yuki Okushi <huyuumi.dev@gmail.com>
Date: Sat, 18 Apr 2020 13:01:54 +0900
Subject: [PATCH] Move `MapInPlace` to rustc_data_structures

---
 src/librustc_ast/lib.rs                                         | 1 -
 src/librustc_ast/mut_visit.rs                                   | 2 +-
 src/librustc_builtin_macros/deriving/generic/mod.rs             | 2 +-
 src/librustc_data_structures/lib.rs                             | 1 +
 .../util => librustc_data_structures}/map_in_place.rs           | 2 --
 src/librustc_expand/config.rs                                   | 2 +-
 src/librustc_expand/expand.rs                                   | 2 +-
 7 files changed, 5 insertions(+), 7 deletions(-)
 rename src/{librustc_ast/util => librustc_data_structures}/map_in_place.rs (98%)

diff --git a/src/librustc_ast/lib.rs b/src/librustc_ast/lib.rs
index 1687f828f240f..4ba062625a40d 100644
--- a/src/librustc_ast/lib.rs
+++ b/src/librustc_ast/lib.rs
@@ -33,7 +33,6 @@ pub mod util {
     pub mod comments;
     pub mod lev_distance;
     pub mod literal;
-    pub mod map_in_place;
     pub mod parser;
 }
 
diff --git a/src/librustc_ast/mut_visit.rs b/src/librustc_ast/mut_visit.rs
index a72a60c30b28a..e66b358c4ac7f 100644
--- a/src/librustc_ast/mut_visit.rs
+++ b/src/librustc_ast/mut_visit.rs
@@ -11,8 +11,8 @@ use crate::ast::*;
 use crate::ptr::P;
 use crate::token::{self, Token};
 use crate::tokenstream::*;
-use crate::util::map_in_place::MapInPlace;
 
+use rustc_data_structures::map_in_place::MapInPlace;
 use rustc_data_structures::sync::Lrc;
 use rustc_span::source_map::{respan, Spanned};
 use rustc_span::Span;
diff --git a/src/librustc_builtin_macros/deriving/generic/mod.rs b/src/librustc_builtin_macros/deriving/generic/mod.rs
index 9338f9afbbb31..3a96c5aa8ed4f 100644
--- a/src/librustc_builtin_macros/deriving/generic/mod.rs
+++ b/src/librustc_builtin_macros/deriving/generic/mod.rs
@@ -184,8 +184,8 @@ use std::vec;
 use rustc_ast::ast::{self, BinOpKind, EnumDef, Expr, Generics, Ident, PatKind};
 use rustc_ast::ast::{GenericArg, GenericParamKind, VariantData};
 use rustc_ast::ptr::P;
-use rustc_ast::util::map_in_place::MapInPlace;
 use rustc_attr as attr;
+use rustc_data_structures::map_in_place::MapInPlace;
 use rustc_expand::base::{Annotatable, ExtCtxt};
 use rustc_session::parse::ParseSess;
 use rustc_span::source_map::respan;
diff --git a/src/librustc_data_structures/lib.rs b/src/librustc_data_structures/lib.rs
index d0180911567c7..d412eaeff7424 100644
--- a/src/librustc_data_structures/lib.rs
+++ b/src/librustc_data_structures/lib.rs
@@ -67,6 +67,7 @@ pub mod fx;
 pub mod graph;
 pub mod jobserver;
 pub mod macros;
+pub mod map_in_place;
 pub mod obligation_forest;
 pub mod owning_ref;
 pub mod ptr_key;
diff --git a/src/librustc_ast/util/map_in_place.rs b/src/librustc_data_structures/map_in_place.rs
similarity index 98%
rename from src/librustc_ast/util/map_in_place.rs
rename to src/librustc_data_structures/map_in_place.rs
index a237a6e6162c0..5dd9fc6e8bc08 100644
--- a/src/librustc_ast/util/map_in_place.rs
+++ b/src/librustc_data_structures/map_in_place.rs
@@ -1,5 +1,3 @@
-// FIXME(Centril): Move to rustc_data_structures.
-
 use smallvec::{Array, SmallVec};
 use std::ptr;
 
diff --git a/src/librustc_expand/config.rs b/src/librustc_expand/config.rs
index 72c09f35dfa55..d79dabb509267 100644
--- a/src/librustc_expand/config.rs
+++ b/src/librustc_expand/config.rs
@@ -4,9 +4,9 @@ use rustc_ast::ast::{self, AttrItem, Attribute, MetaItem};
 use rustc_ast::attr::HasAttrs;
 use rustc_ast::mut_visit::*;
 use rustc_ast::ptr::P;
-use rustc_ast::util::map_in_place::MapInPlace;
 use rustc_attr as attr;
 use rustc_data_structures::fx::FxHashMap;
+use rustc_data_structures::map_in_place::MapInPlace;
 use rustc_errors::{error_code, struct_span_err, Applicability, Handler};
 use rustc_feature::{Feature, Features, State as FeatureState};
 use rustc_feature::{
diff --git a/src/librustc_expand/expand.rs b/src/librustc_expand/expand.rs
index 7473c890c5ab9..2618c758ca5da 100644
--- a/src/librustc_expand/expand.rs
+++ b/src/librustc_expand/expand.rs
@@ -13,10 +13,10 @@ use rustc_ast::mut_visit::*;
 use rustc_ast::ptr::P;
 use rustc_ast::token;
 use rustc_ast::tokenstream::TokenStream;
-use rustc_ast::util::map_in_place::MapInPlace;
 use rustc_ast::visit::{self, AssocCtxt, Visitor};
 use rustc_ast_pretty::pprust;
 use rustc_attr::{self as attr, is_builtin_attr, HasAttrs};
+use rustc_data_structures::map_in_place::MapInPlace;
 use rustc_errors::{Applicability, PResult};
 use rustc_feature::Features;
 use rustc_parse::parser::Parser;