debuginfo: Add GDB pretty printers for slices, Vec<>, and String.

1 files changed, 60 insertions, 0 deletions

diff --git a/src/test/debuginfo/gdb-pretty-std.rs b/src/test/debuginfo/gdb-pretty-std.rs
new file mode 100644
index 00000000000..dbf80a9bccc
--- /dev/null
+++ b/src/test/debuginfo/gdb-pretty-std.rs
@@ -0,0 +1,60 @@
+// Copyright 2013-2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// ignore-windows failing on win32 bot
+// ignore-freebsd: gdb package too new
+// ignore-tidy-linelength
+// ignore-lldb
+// ignore-android: FIXME(#10381)
+// compile-flags:-g
+// min-gdb-version 7.7
+
+// gdb-command: run
+
+// gdb-command: print slice
+// gdb-check:$1 = &[i32](len: 4) = {0, 1, 2, 3}
+
+// gdb-command: print vec
+// gdb-check:$2 = Vec<u64>(len: 4, cap: [...]) = {4, 5, 6, 7}
+
+// gdb-command: print str_slice
+// gdb-check:$3 = "IAMA string slice!"
+
+// gdb-command: print string
+// gdb-check:$4 = "IAMA string!"
+
+// gdb-command: print some
+// gdb-check:$5 = Some = {8}
+
+// gdb-command: print none
+// gdb-check:$6 = None
+
+fn main() {
+
+    // &[]
+    let slice: &[i32] = &[0, 1, 2, 3];
+
+    // Vec
+    let vec = vec![4u64, 5, 6, 7];
+
+    // &str
+    let str_slice = "IAMA string slice!";
+
+    // String
+    let string = "IAMA string!".to_string();
+
+    // Option
+    let some = Some(8i16);
+    let none: Option<i64> = None;
+
+    zzz(); // #break
+}
+
+fn zzz() { () }