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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/ui/issues/issue-13323.rs
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/ui/issues/issue-13323.rs')
-rw-r--r--src/test/ui/issues/issue-13323.rs59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-13323.rs b/src/test/ui/issues/issue-13323.rs
new file mode 100644
index 000000000..26847ee7a
--- /dev/null
+++ b/src/test/ui/issues/issue-13323.rs
@@ -0,0 +1,59 @@
+// run-pass
+#![feature(box_syntax)]
+
+struct StrWrap {
+ s: String
+}
+
+impl StrWrap {
+ fn new(s: &str) -> StrWrap {
+ StrWrap { s: s.to_string() }
+ }
+
+ fn get_s<'a>(&'a self) -> &'a str {
+ &self.s
+ }
+}
+
+struct MyStruct {
+ s: StrWrap
+}
+
+impl MyStruct {
+ fn new(s: &str) -> MyStruct {
+ MyStruct { s: StrWrap::new(s) }
+ }
+
+ fn get_str_wrap<'a>(&'a self) -> &'a StrWrap {
+ &self.s
+ }
+}
+
+trait Matcher<T> {
+ fn matches(&self, actual: T) -> bool;
+}
+
+fn assert_that<T, U: Matcher<T>>(actual: T, matcher: &U) {
+ assert!(matcher.matches(actual));
+}
+
+struct EqualTo<T> {
+ expected: T
+}
+
+impl<T: Eq> Matcher<T> for EqualTo<T> {
+ fn matches(&self, actual: T) -> bool {
+ self.expected.eq(&actual)
+ }
+}
+
+fn equal_to<T: Eq>(expected: T) -> Box<EqualTo<T>> {
+ box EqualTo { expected: expected }
+}
+
+pub fn main() {
+ let my_struct = MyStruct::new("zomg");
+ let s = my_struct.get_str_wrap();
+
+ assert_that(s.get_s(), &*equal_to("zomg"));
+}