From: Tom Tromey <tom@tromey.com>
Date: Mon, 8 Mar 2021 14:27:57 +0000 (-0700)
Subject: Split out eval_op_rust_ind
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d123f9e4a3936aeff524322e052ce1fd9ff1f19f;p=binutils-gdb.git

Split out eval_op_rust_ind

This splits UNOP_IND into a new function for future use.

gdb/ChangeLog
2021-03-08  Tom Tromey  <tom@tromey.com>

	* rust-lang.c (eval_op_rust_ind): New function.
	(rust_evaluate_subexp): Use it.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7849e59be33..22c017f0ef0 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2021-03-08  Tom Tromey  <tom@tromey.com>
+
+	* rust-lang.c (eval_op_rust_ind): New function.
+	(rust_evaluate_subexp): Use it.
+
 2021-03-08  Tom Tromey  <tom@tromey.com>
 
 	* rust-lang.c (rust_subscript): Change parameters.
diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c
index 5a937d95efa..173b418e2f5 100644
--- a/gdb/rust-lang.c
+++ b/gdb/rust-lang.c
@@ -1322,6 +1322,21 @@ rust_subscript (struct type *expect_type, struct expression *exp,
   return result;
 }
 
+/* A helper function for UNOP_IND.  */
+
+static struct value *
+eval_op_rust_ind (struct type *expect_type, struct expression *exp,
+		  enum noside noside,
+		  struct value *value)
+{
+  gdb_assert (noside == EVAL_NORMAL);
+  struct value *trait_ptr = rust_get_trait_object_pointer (value);
+  if (trait_ptr != NULL)
+    value = trait_ptr;
+
+  return value_ind (value);
+}
+
 /* evaluate_exp implementation for Rust.  */
 
 static struct value *
@@ -1341,12 +1356,7 @@ rust_evaluate_subexp (struct type *expect_type, struct expression *exp,
 	    ++*pos;
 	    struct value *value = evaluate_subexp (expect_type, exp, pos,
 						   noside);
-
-	    struct value *trait_ptr = rust_get_trait_object_pointer (value);
-	    if (trait_ptr != NULL)
-	      value = trait_ptr;
-
-	    result = value_ind (value);
+	    result = eval_op_rust_ind (expect_type, exp, noside, value);
 	  }
       }
       break;