3 files changed, 22 insertions, 1 deletions
diff --git a/gdb/testsuite/gdb.python/py-prettyprint.c b/gdb/testsuite/gdb.python/py-prettyprint.c
index 01fdf8a..1b9aeb4 100644
--- a/gdb/testsuite/gdb.python/py-prettyprint.c
+++ b/gdb/testsuite/gdb.python/py-prettyprint.c
@@ -175,6 +175,7 @@ struct container
   string name;
   int len;
   int *elements;
+  int is_map_p;
 };
 
 typedef struct container zzz_type;
@@ -195,6 +196,7 @@ make_container (const char *s)
   result.name = make_string (s);
   result.len = 0;
   result.elements = 0;
+  result.is_map_p = 0;
 
   return result;
 }
diff --git a/gdb/testsuite/gdb.python/py-prettyprint.exp b/gdb/testsuite/gdb.python/py-prettyprint.exp
index 3359082..82e7e65 100644
--- a/gdb/testsuite/gdb.python/py-prettyprint.exp
+++ b/gdb/testsuite/gdb.python/py-prettyprint.exp
@@ -109,7 +109,12 @@ proc run_lang_tests {exefile lang} {
     gdb_test_no_output "set python print-stack full"
     gdb_test "print hint_error" "Exception: hint failed\r\nhint_error_val"
 
-    gdb_test "print c" " = container \"container\" with 2 elements = {$nl *.0. = 23,$nl *.1. = 72$nl}"
+    gdb_test "print c" " = container \"container\" with 2 elements = {$nl *.0. = 23,$nl *.1. = 72$nl}" \
+	"print c, pretty printing on, default display hint"
+
+    gdb_test_no_output "set variable c.is_map_p=1"
+    gdb_test "print c" " = container \"container\" with 2 elements = \{$nl  \\\[23\\\] = 72$nl\}" \
+	"print c, pretty printing on, display hint is now map"
 
     gdb_test "print nstype" " = {$nl *.0. = 7,$nl *.1. = 42$nl}"
 
@@ -117,6 +122,14 @@ proc run_lang_tests {exefile lang} {
     gdb_test "print nstype" " = {.0. = 7, .1. = 42}" \
 	"print nstype on one line"
 
+    # Now we have pretty printing turned off, try printing 'c' again.
+    gdb_test "print c" " = container \"container\" with 2 elements = \{\\\[23\\\] = 72\}" \
+	"print c, pretty printing off, display hint is now map"
+
+    gdb_test_no_output "set variable c.is_map_p=0"
+    gdb_test "print c" " = container \"container\" with 2 elements = \{\\\[0\\\] = 23, \\\[1\\\] = 72\}" \
+	"print c, pretty printing off, default display hint"
+
     # Check that GDB doesn't lose typedefs when looking for a printer.
     gdb_test "print an_int" " = -1"
     gdb_test "print (int) an_int" " = -1"
diff --git a/gdb/testsuite/gdb.python/py-prettyprint.py b/gdb/testsuite/gdb.python/py-prettyprint.py
index 92fe815..43727f7 100644
--- a/gdb/testsuite/gdb.python/py-prettyprint.py
+++ b/gdb/testsuite/gdb.python/py-prettyprint.py
@@ -56,6 +56,12 @@ class ContainerPrinter (object):
     def children(self):
         return _iterator(self.val['elements'], self.val['len'])
 
+    def display_hint (self):
+        if (self.val['is_map_p']):
+            return 'map'
+        else:
+            return None
+
 # Treats a container as array.
 class ArrayPrinter (object):
     def __init__(self, val):