Add ATTRIBUTE_UNUSED_RESULT to parser_state

This applies ATTRIBUTE_UNUSED_RESULT to parser_state::release.

gdb/ChangeLog
2019-03-05  Tom Tromey  <tromey@adacore.com>

	* parser-defs.h (struct parser_state) <release>: Add
	ATTRIBUTE_UNUSED_RESULT.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index fae7ec0a8043d190b5c94efa931468645a81243a..f59292fb355642be45aac673fb048b20521200b4 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2019-03-05  Tom Tromey  <tromey@adacore.com>
+
+       * parser-defs.h (struct parser_state) <release>: Add
+       ATTRIBUTE_UNUSED_RESULT.
+
 2019-03-05  Tom Tromey  <tromey@adacore.com>
 
        * utils.h (class gdb_argv) <release>: Add

diff --git a/gdb/parser-defs.h b/gdb/parser-defs.h
index 0d4bb820d7b6d3201899cda8f47bee65fd2792c9..5d2ee331c05f100fd1eaa6cc53f800df072d352d 100644 (file)
--- a/gdb/parser-defs.h
+++ b/gdb/parser-defs.h
@@ -48,7 +48,7 @@ struct parser_state
 
   /* Resize the allocated expression to the correct size, and return
      it as an expression_up -- passing ownership to the caller.  */
-  expression_up release ();
+  ATTRIBUTE_UNUSED_RESULT expression_up release ();
 
   /* The size of the expression above.  */