borrowck: Use rust-system.h

Replace direct usage of system headers.

gcc/rust/ChangeLog:

	* checks/errors/borrowck/rust-bir-dump.cc: Use rust-system.h
	* checks/errors/borrowck/rust-bir-dump.h (RUST_BIR_DUMP_H): Use rust-system.h
	* checks/errors/borrowck/rust-bir-place.h (RUST_BIR_PLACE_H): Use rust-system.h
	* checks/errors/borrowck/rust-function-collector.h: Use rust-system.h
	* rust-system.h: Use rust-system.h
	* typecheck/rust-hir-type-check.h: Use rust-system.h
	* typecheck/rust-tyty-subst.cc: Use rust-system.h
	* typecheck/rust-tyty-subst.h: Use rust-system.h
	* typecheck/rust-tyty.h: Use rust-system.h

Signed-off-by: Jakub Dupak <dev@jakubdupak.com>

9 files changed, 10 insertions, 13 deletions

diff --git a/gcc/rust/checks/errors/borrowck/rust-bir-dump.cc b/gcc/rust/checks/errors/borrowck/rust-bir-dump.cc
index 23aa7c6..3e49bc7 100644
--- a/gcc/rust/checks/errors/borrowck/rust-bir-dump.cc
+++ b/gcc/rust/checks/errors/borrowck/rust-bir-dump.cc
@@ -1,4 +1,4 @@
-#include <numeric>
+#include "rust-system.h"
 #include "rust-bir-dump.h"
 #include "rust-diagnostics.h"
 
diff --git a/gcc/rust/checks/errors/borrowck/rust-bir-dump.h b/gcc/rust/checks/errors/borrowck/rust-bir-dump.h
index e8cf137..b6407a8 100644
--- a/gcc/rust/checks/errors/borrowck/rust-bir-dump.h
+++ b/gcc/rust/checks/errors/borrowck/rust-bir-dump.h
@@ -19,8 +19,7 @@
 #ifndef RUST_BIR_DUMP_H
 #define RUST_BIR_DUMP_H
 
-#include <ostream>
-#include <utility>
+#include "rust-system.h"
 #include "rust-bir-place.h"
 #include "rust-bir-visitor.h"
 #include "rust-bir.h"
diff --git a/gcc/rust/checks/errors/borrowck/rust-bir-place.h b/gcc/rust/checks/errors/borrowck/rust-bir-place.h
index 7b04ae4..ccc8201 100644
--- a/gcc/rust/checks/errors/borrowck/rust-bir-place.h
+++ b/gcc/rust/checks/errors/borrowck/rust-bir-place.h
@@ -19,7 +19,6 @@
 #ifndef RUST_BIR_PLACE_H
 #define RUST_BIR_PLACE_H
 
-#include <limits>
 #include "rust-mapping-common.h"
 #include "rust-system.h"
 #include "rust-tyty.h"
diff --git a/gcc/rust/checks/errors/borrowck/rust-function-collector.h b/gcc/rust/checks/errors/borrowck/rust-function-collector.h
index 18f2f5e..272f20d 100644
--- a/gcc/rust/checks/errors/borrowck/rust-function-collector.h
+++ b/gcc/rust/checks/errors/borrowck/rust-function-collector.h
@@ -22,8 +22,7 @@
 #include "rust-hir-item.h"
 #include "rust-hir-visitor.h"
 #include "rust-hir.h"
-
-#include <vector>
+#include "rust-system.h"
 
 namespace Rust {
 
diff --git a/gcc/rust/rust-system.h b/gcc/rust/rust-system.h
index d8a4218..2382e5b 100644
--- a/gcc/rust/rust-system.h
+++ b/gcc/rust/rust-system.h
@@ -36,6 +36,7 @@
 #include <map>
 #include <set>
 #include <vector>
+#include <stack>
 #include <sstream>
 #include <string>
 #include <deque>
@@ -45,6 +46,8 @@
 #include <fstream>
 #include <array>
 #include <algorithm>
+#include <limits>
+#include <numeric>
 
 // Rust frontend requires C++11 minimum, so will have unordered_map and set
 #include <unordered_map>
diff --git a/gcc/rust/typecheck/rust-hir-type-check.h b/gcc/rust/typecheck/rust-hir-type-check.h
index c32fa4e..c85a839 100644
--- a/gcc/rust/typecheck/rust-hir-type-check.h
+++ b/gcc/rust/typecheck/rust-hir-type-check.h
@@ -25,8 +25,7 @@
 #include "rust-autoderef.h"
 #include "rust-tyty-region.h"
 #include "rust-tyty-variance-analysis.h"
-
-#include <stack>
+#include "rust-system.h"
 
 namespace Rust {
 namespace Resolver {
diff --git a/gcc/rust/typecheck/rust-tyty-subst.cc b/gcc/rust/typecheck/rust-tyty-subst.cc
index 71d41d6..8c80155 100644
--- a/gcc/rust/typecheck/rust-tyty-subst.cc
+++ b/gcc/rust/typecheck/rust-tyty-subst.cc
@@ -18,7 +18,7 @@
 
 #include "rust-tyty-subst.h"
 
-#include <utility>
+#include "rust-system.h"
 #include "rust-tyty.h"
 #include "rust-hir-type-check.h"
 #include "rust-substitution-mapper.h"
diff --git a/gcc/rust/typecheck/rust-tyty-subst.h b/gcc/rust/typecheck/rust-tyty-subst.h
index 562267c..4f0fab3 100644
--- a/gcc/rust/typecheck/rust-tyty-subst.h
+++ b/gcc/rust/typecheck/rust-tyty-subst.h
@@ -24,8 +24,7 @@
 #include "rust-hir-full-decls.h"
 #include "rust-tyty-bounds.h"
 #include "rust-tyty-region.h"
-
-#include <optional.h>
+#include "optional.h"
 
 namespace Rust {
 namespace TyTy {
diff --git a/gcc/rust/typecheck/rust-tyty.h b/gcc/rust/typecheck/rust-tyty.h
index 5d4eab4..27a4aa2 100644
--- a/gcc/rust/typecheck/rust-tyty.h
+++ b/gcc/rust/typecheck/rust-tyty.h
@@ -27,8 +27,7 @@
 #include "rust-tyty-util.h"
 #include "rust-tyty-subst.h"
 #include "rust-tyty-region.h"
-
-#include <limits>
+#include "rust-system.h"
 
 namespace Rust {