gccrs: Remove unsafe block empty visit function

We need to visit subcomponents in unsafe elements, this means we can
leverage the default ast visitor's code instead of duplicating it.

gcc/rust/ChangeLog:

	* resolve/rust-default-resolver.cc (DefaultResolver::visit): Remove
	empty visit function.
	* resolve/rust-default-resolver.h: Remove function prototype.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>

diff --git a/gcc/rust/resolve/rust-default-resolver.cc b/gcc/rust/resolve/rust-default-resolver.cc
index 291731be5b36bee957d749e401df8035a945e5e6..393994808ee0a087e3d6bd7f2bc45bf0c427493d 100644 (file)
--- a/gcc/rust/resolve/rust-default-resolver.cc
+++ b/gcc/rust/resolve/rust-default-resolver.cc
@@ -235,10 +235,6 @@ void
 DefaultResolver::visit (AST::ReturnExpr &expr)
 {}
 
-void
-DefaultResolver::visit (AST::UnsafeBlockExpr &expr)
-{}
-
 void
 DefaultResolver::visit (AST::LoopExpr &expr)
 {}

diff --git a/gcc/rust/resolve/rust-default-resolver.h b/gcc/rust/resolve/rust-default-resolver.h
index 0a6427ca6a616380b8b102902b2821600d1c59e7..547b5376bfc8afe741b451d078a6bee178ba110f 100644 (file)
--- a/gcc/rust/resolve/rust-default-resolver.h
+++ b/gcc/rust/resolve/rust-default-resolver.h
@@ -66,7 +66,6 @@ public:
   void visit (AST::RangeFromToInclExpr &);
   void visit (AST::RangeToInclExpr &);
   void visit (AST::ReturnExpr &);
-  void visit (AST::UnsafeBlockExpr &);
   void visit (AST::LoopExpr &);
   void visit (AST::WhileLoopExpr &);
   void visit (AST::WhileLetLoopExpr &);