Vendor things

third-party/vendor/objc2/tests/no_prelude.rs

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+//! Tests macros in a hostile environment (`#![no_implicit_prelude]` and all
+//! functions, modules, traits, and types replaced with custom bogus user
+//! replacements).
+//!
+//! Heavy inspiration for this file taken from `objrs`:
+//! https://gitlab.com/objrs/objrs/-/blob/b4f6598696b3fa622e6fddce7aff281770b0a8c2/test/src/no_prelude.rs
+#![no_implicit_prelude]
+#![allow(dead_code, non_camel_case_types)]
+
+extern crate objc2 as new_objc2;
+
+#[cfg(feature = "gnustep-1-7")]
+#[test]
+fn ensure_linkage() {
+    unsafe { new_objc2::__gnustep_hack::get_class_to_force_linkage() };
+}
+
+mod core {}
+mod std {}
+mod libc {}
+mod objc2 {}
+
+enum BogusType {}
+type u8 = BogusType;
+type u16 = BogusType;
+type u32 = BogusType;
+type u64 = BogusType;
+type u128 = BogusType;
+type usize = BogusType;
+
+type i8 = BogusType;
+type i16 = BogusType;
+type i32 = BogusType;
+type i64 = BogusType;
+type i128 = BogusType;
+type isize = BogusType;
+
+type bool = BogusType;
+type char = BogusType;
+type str = BogusType;
+
+type f32 = BogusType;
+type f64 = BogusType;
+
+type Option = BogusType;
+type Some = BogusType;
+type None = BogusType;
+
+type Result = BogusType;
+type Ok = BogusType;
+type Err = BogusType;
+
+type Box = BogusType;
+type String = BogusType;
+type Vec = BogusType;
+
+type drop = BogusType;
+
+type Copy = BogusType;
+type Send = BogusType;
+type Sized = BogusType;
+type Sync = BogusType;
+type Drop = BogusType;
+type Fn = BogusType;
+type FnMut = BogusType;
+type FnOnce = BogusType;
+
+type ToOwned = BogusType;
+type Clone = BogusType;
+type PartialEq = BogusType;
+type PartialOrd = BogusType;
+type Eq = BogusType;
+type Ord = BogusType;
+type AsRef = BogusType;
+type AsMut = BogusType;
+type Into = BogusType;
+type From = BogusType;
+type Default = BogusType;
+type Hash = BogusType;
+type Debug = BogusType;
+type Iterator = BogusType;
+type Extend = BogusType;
+type IntoIterator = BogusType;
+type DoubleEndedIterator = BogusType;
+type ExactSizeIterator = BogusType;
+type SliceConcatExt = BogusType;
+type ToString = BogusType;
+
+pub fn test_selector() {
+    let _sel = new_objc2::sel!(abc);
+    let _sel = new_objc2::sel!(abc:def:);
+}
+
+pub fn test_class() {
+    let _class = new_objc2::class!(NSObject);
+}
+
+pub fn test_msg_send(obj: &new_objc2::foundation::NSString) {
+    let superclass = obj.class().superclass().unwrap();
+    let _: () = unsafe { new_objc2::msg_send![obj, a] };
+    let _: () = unsafe { new_objc2::msg_send![obj, a: obj, b: obj] };
+    let _: () = unsafe { new_objc2::msg_send![super(obj), a] };
+    let _: () = unsafe { new_objc2::msg_send![super(obj), a: obj, b: obj] };
+    let _: () = unsafe { new_objc2::msg_send![super(obj, superclass), a] };
+    let _: () = unsafe { new_objc2::msg_send![super(obj, superclass), a: obj, b: obj] };
+}
+
+pub fn test_msg_send_id(obj: &new_objc2::runtime::Object) {
+    let _: new_objc2::rc::Id<new_objc2::runtime::Object, new_objc2::rc::Shared> =
+        unsafe { new_objc2::msg_send_id![obj, a] };
+    let _: new_objc2::__macro_helpers::Option<
+        new_objc2::rc::Id<new_objc2::runtime::Object, new_objc2::rc::Shared>,
+    > = unsafe { new_objc2::msg_send_id![obj, a] };
+    let _: new_objc2::rc::Id<new_objc2::runtime::Object, new_objc2::rc::Shared> =
+        unsafe { new_objc2::msg_send_id![obj, a: obj, b: obj] };
+}