Auto merge of #97500 - GuillaumeGomez:rollup-ms1bvps, r=GuillaumeGomez

Rollup of 5 pull requests

Successful merges:

 - #96950 (Add regression test for #96395)
 - #97028 (Add support for embedding pretty printers via `#[debugger_visualizer]` attribute)
 - #97478 (Remove FIXME on `ExtCtxt::fn_decl()`)
 - #97479 (Make some tests check-pass)
 - #97482 (ptr::invalid is not equivalent to a int2ptr cast)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 112 insertions, 0 deletions

diff --git a/src/test/debuginfo/embedded-visualizer.rs b/src/test/debuginfo/embedded-visualizer.rs
new file mode 100644
index 00000000000..0269015b466
--- /dev/null
+++ b/src/test/debuginfo/embedded-visualizer.rs
@@ -0,0 +1,112 @@
+// compile-flags:-g
+// min-gdb-version: 8.1
+// ignore-lldb
+
+// === CDB TESTS ==================================================================================
+
+// cdb-command: g
+
+// The .nvlist command in cdb does not always have a deterministic output
+// for the order that NatVis files are displayed.
+
+// cdb-command: .nvlist
+// cdb-check:    [...].exe (embedded NatVis "[...]embedded_visualizer-0.natvis")
+
+// cdb-command: .nvlist
+// cdb-check:    [...].exe (embedded NatVis "[...]embedded_visualizer-1.natvis")
+
+// cdb-command: .nvlist
+// cdb-check:    [...].exe (embedded NatVis "[...]embedded_visualizer-2.natvis")
+
+// cdb-command: dx point_a
+// cdb-check:point_a          : (0, 0) [Type: embedded_visualizer::point::Point]
+// cdb-check:    [<Raw View>]     [Type: embedded_visualizer::point::Point]
+// cdb-check:    [x]              : 0 [Type: int]
+// cdb-check:    [y]              : 0 [Type: int]
+
+// cdb-command: dx point_b
+// cdb-check:point_b          : (5, 8) [Type: embedded_visualizer::point::Point]
+// cdb-check:    [<Raw View>]     [Type: embedded_visualizer::point::Point]
+// cdb-check:    [x]              : 5 [Type: int]
+// cdb-check:    [y]              : 8 [Type: int]
+
+// cdb-command: dx line
+// cdb-check:line             : ((0, 0), (5, 8)) [Type: embedded_visualizer::Line]
+// cdb-check:    [<Raw View>]     [Type: embedded_visualizer::Line]
+// cdb-check:    [a]              : (0, 0) [Type: embedded_visualizer::point::Point]
+// cdb-check:    [b]              : (5, 8) [Type: embedded_visualizer::point::Point]
+
+// cdb-command: dx person
+// cdb-check:person           : "Person A" is 10 years old. [Type: dependency_with_embedded_visualizers::Person]
+// cdb-check:    [<Raw View>]     [Type: dependency_with_embedded_visualizers::Person]
+// cdb-check:    [name]           : "Person A" [Type: alloc::string::String]
+// cdb-check:    [age]            : 10 [Type: int]
+
+// === GDB TESTS ===================================================================================
+
+// gdb-command: run
+
+// gdb-command: info auto-load python-scripts
+// gdb-check:Yes     pretty-printer-embedded_visualizer-0
+// gdb-check:Yes     pretty-printer-embedded_visualizer-1
+// gdb-command: print point_a
+// gdb-check:$1 = (0, 0)
+// gdb-command: print point_b
+// gdb-check:$2 = (5, 8)
+// gdb-command: print line
+// gdb-check:$3 = ((0, 0), (5, 8))
+// gdb-command: print person
+// gdb-check:$4 = "Person A" is 10 years old.
+
+#![allow(unused_variables)]
+#![feature(debugger_visualizer)]
+#![debugger_visualizer(natvis_file = "embedded-visualizer.natvis")]
+#![debugger_visualizer(gdb_script_file = "embedded-visualizer.py")]
+
+// aux-build: dependency-with-embedded-visualizers.rs
+extern crate dependency_with_embedded_visualizers;
+
+use dependency_with_embedded_visualizers::Person;
+
+#[debugger_visualizer(natvis_file = "embedded-visualizer-point.natvis")]
+#[debugger_visualizer(gdb_script_file = "embedded-visualizer-point.py")]
+mod point {
+    pub struct Point {
+        x: i32,
+        y: i32,
+    }
+
+    impl Point {
+        pub fn new(x: i32, y: i32) -> Point {
+            Point { x: x, y: y }
+        }
+    }
+}
+
+use point::Point;
+
+pub struct Line {
+    a: Point,
+    b: Point,
+}
+
+impl Line {
+    pub fn new(a: Point, b: Point) -> Line {
+        Line { a: a, b: b }
+    }
+}
+
+fn main() {
+    let point_a = Point::new(0, 0);
+    let point_b = Point::new(5, 8);
+    let line = Line::new(point_a, point_b);
+
+    let name = String::from("Person A");
+    let person = Person::new(name, 10);
+
+    zzz(); // #break
+}
+
+fn zzz() {
+    ()
+}