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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/incremental/change_private_fn_cc
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/incremental/change_private_fn_cc')
-rw-r--r--src/test/incremental/change_private_fn_cc/auxiliary/point.rs25
-rw-r--r--src/test/incremental/change_private_fn_cc/struct_point.rs72
2 files changed, 97 insertions, 0 deletions
diff --git a/src/test/incremental/change_private_fn_cc/auxiliary/point.rs b/src/test/incremental/change_private_fn_cc/auxiliary/point.rs
new file mode 100644
index 000000000..483f20572
--- /dev/null
+++ b/src/test/incremental/change_private_fn_cc/auxiliary/point.rs
@@ -0,0 +1,25 @@
+pub struct Point {
+ pub x: f32,
+ pub y: f32,
+}
+
+fn distance_squared(this: &Point) -> f32 {
+ #[cfg(cfail1)]
+ return this.x + this.y;
+
+ #[cfg(cfail2)]
+ return this.x * this.x + this.y * this.y;
+}
+
+impl Point {
+ pub fn distance_from_origin(&self) -> f32 {
+ distance_squared(self).sqrt()
+ }
+}
+
+impl Point {
+ pub fn translate(&mut self, x: f32, y: f32) {
+ self.x += x;
+ self.y += y;
+ }
+}
diff --git a/src/test/incremental/change_private_fn_cc/struct_point.rs b/src/test/incremental/change_private_fn_cc/struct_point.rs
new file mode 100644
index 000000000..1c27ec3a3
--- /dev/null
+++ b/src/test/incremental/change_private_fn_cc/struct_point.rs
@@ -0,0 +1,72 @@
+// Test where we change the body of a private method in an impl.
+// We then test what sort of functions must be rebuilt as a result.
+
+// revisions:cfail1 cfail2
+// compile-flags: -Z query-dep-graph
+// aux-build:point.rs
+// build-pass (FIXME(62277): could be check-pass?)
+
+#![crate_type = "rlib"]
+#![feature(rustc_attrs)]
+#![feature(stmt_expr_attributes)]
+#![allow(dead_code)]
+
+#![rustc_partition_reused(module="struct_point-fn_calls_methods_in_same_impl", cfg="cfail2")]
+#![rustc_partition_reused(module="struct_point-fn_calls_methods_in_another_impl", cfg="cfail2")]
+#![rustc_partition_reused(module="struct_point-fn_read_field", cfg="cfail2")]
+#![rustc_partition_reused(module="struct_point-fn_write_field", cfg="cfail2")]
+#![rustc_partition_reused(module="struct_point-fn_make_struct", cfg="cfail2")]
+
+extern crate point;
+
+/// A fn item that calls (public) methods on `Point` from the same impl which changed
+pub mod fn_calls_methods_in_same_impl {
+ use point::Point;
+
+ #[rustc_clean(cfg="cfail2")]
+ pub fn check() {
+ let x = Point { x: 2.0, y: 2.0 };
+ x.distance_from_origin();
+ }
+}
+
+/// A fn item that calls (public) methods on `Point` from another impl
+pub mod fn_calls_methods_in_another_impl {
+ use point::Point;
+
+ #[rustc_clean(cfg="cfail2")]
+ pub fn check() {
+ let mut x = Point { x: 2.0, y: 2.0 };
+ x.translate(3.0, 3.0);
+ }
+}
+
+/// A fn item that makes an instance of `Point` but does not invoke methods
+pub mod fn_make_struct {
+ use point::Point;
+
+ #[rustc_clean(cfg="cfail2")]
+ pub fn make_origin() -> Point {
+ Point { x: 2.0, y: 2.0 }
+ }
+}
+
+/// A fn item that reads fields from `Point` but does not invoke methods
+pub mod fn_read_field {
+ use point::Point;
+
+ #[rustc_clean(cfg="cfail2")]
+ pub fn get_x(p: Point) -> f32 {
+ p.x
+ }
+}
+
+/// A fn item that writes to a field of `Point` but does not invoke methods
+pub mod fn_write_field {
+ use point::Point;
+
+ #[rustc_clean(cfg="cfail2")]
+ pub fn inc_x(p: &mut Point) {
+ p.x += 1.0;
+ }
+}