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-rw-r--r--gdb/ChangeLog4
-rw-r--r--gdb/rust-lang.c6
-rw-r--r--gdb/testsuite/ChangeLog5
-rw-r--r--gdb/testsuite/gdb.rust/simple.exp1
-rw-r--r--gdb/testsuite/gdb.rust/simple.rs1
5 files changed, 17 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index acd29c3..7cec5ad 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2016-07-06 Manish Goregaokar <manish@mozilla.com>
+
+ * rust-lang.c (rust_subscript): Allow subscripting pointers
+
2016-07-05 Jan Kratochvil <jan.kratochvil@redhat.com>
* configure: Regenerate.
diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c
index 1849349..17b20c6 100644
--- a/gdb/rust-lang.c
+++ b/gdb/rust-lang.c
@@ -1415,6 +1415,12 @@ rust_subscript (struct expression *exp, int *pos, enum noside noside,
low_bound = 0;
high_bound = value_as_long (len);
}
+ else if (TYPE_CODE (type) == TYPE_CODE_PTR)
+ {
+ base = lhs;
+ low_bound = 0;
+ high_bound = LONGEST_MAX;
+ }
else
error (_("Cannot subscript non-array type"));
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index be0cf9d..6445a10 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2016-07-06 Manish Goregaokar <manish@mozilla.com>
+
+ * simple.rs: Add test for raw pointer subscripting
+ * simple.exp: Add test expectations
+
2016-07-05 Yao Qi <yao.qi@linaro.org>
* gdb.mi/mi-reverse.exp: Match =record-started output.
diff --git a/gdb/testsuite/gdb.rust/simple.exp b/gdb/testsuite/gdb.rust/simple.exp
index 4622f75..32b3785 100644
--- a/gdb/testsuite/gdb.rust/simple.exp
+++ b/gdb/testsuite/gdb.rust/simple.exp
@@ -73,6 +73,7 @@ gdb_test "print w" " = \\\[1, 2, 3, 4\\\]"
gdb_test "ptype w" " = \\\[i32; 4\\\]"
gdb_test "print w\[2\]" " = 3"
gdb_test "print w\[2\] @ 2" " = \\\[3, 4\\\]"
+gdb_test "print w_ptr\[2\]" " = 3"
gdb_test "print fromslice" " = 3"
gdb_test "print slice\[0\]" " = 3"
gdb_test "print slice as &\[i32\]\[0\]" " = 3"
diff --git a/gdb/testsuite/gdb.rust/simple.rs b/gdb/testsuite/gdb.rust/simple.rs
index 3d28e27..4980826 100644
--- a/gdb/testsuite/gdb.rust/simple.rs
+++ b/gdb/testsuite/gdb.rust/simple.rs
@@ -87,6 +87,7 @@ fn main () {
let v = Something::Three;
let w = [1,2,3,4];
+ let w_ptr = &w[0];
let x = (23, 25.5);
let y = HiBob {field1: 7, field2: 8};
let z = ByeBob(7, 8);