Adding upstream version 1.0.76.upstream/1.0.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/tests/test_size.rs b/tests/test_size.rs
new file mode 100644
index 0000000..46e58db
--- /dev/null
+++ b/tests/test_size.rs
@@ -0,0 +1,42 @@
+extern crate proc_macro;
+
+use std::mem;
+
+#[rustversion::attr(before(1.32), ignore)]
+#[test]
+fn test_proc_macro_span_size() {
+    assert_eq!(mem::size_of::<proc_macro::Span>(), 4);
+    assert_eq!(mem::size_of::<Option<proc_macro::Span>>(), 4);
+}
+
+#[cfg_attr(not(all(not(wrap_proc_macro), not(span_locations))), ignore)]
+#[test]
+fn test_proc_macro2_fallback_span_size_without_locations() {
+    assert_eq!(mem::size_of::<proc_macro2::Span>(), 0);
+    assert_eq!(mem::size_of::<Option<proc_macro2::Span>>(), 1);
+}
+
+#[cfg_attr(not(all(not(wrap_proc_macro), span_locations)), ignore)]
+#[test]
+fn test_proc_macro2_fallback_span_size_with_locations() {
+    assert_eq!(mem::size_of::<proc_macro2::Span>(), 8);
+    assert_eq!(mem::size_of::<Option<proc_macro2::Span>>(), 12);
+}
+
+#[rustversion::attr(before(1.32), ignore)]
+#[rustversion::attr(
+    since(1.32),
+    cfg_attr(not(all(wrap_proc_macro, not(span_locations))), ignore)
+)]
+#[test]
+fn test_proc_macro2_wrapper_span_size_without_locations() {
+    assert_eq!(mem::size_of::<proc_macro2::Span>(), 4);
+    assert_eq!(mem::size_of::<Option<proc_macro2::Span>>(), 8);
+}
+
+#[cfg_attr(not(all(wrap_proc_macro, span_locations)), ignore)]
+#[test]
+fn test_proc_macro2_wrapper_span_size_with_locations() {
+    assert_eq!(mem::size_of::<proc_macro2::Span>(), 12);
+    assert_eq!(mem::size_of::<Option<proc_macro2::Span>>(), 12);
+}