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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/nll/user-annotations/method-call.rs
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/nll/user-annotations/method-call.rs')
-rw-r--r--tests/ui/nll/user-annotations/method-call.rs69
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/ui/nll/user-annotations/method-call.rs b/tests/ui/nll/user-annotations/method-call.rs
new file mode 100644
index 000000000..beafc597a
--- /dev/null
+++ b/tests/ui/nll/user-annotations/method-call.rs
@@ -0,0 +1,69 @@
+// Unit test for the "user substitutions" that are annotated on each
+// node.
+
+trait Bazoom<T> {
+ fn method<U>(&self, arg: T, arg2: U) { }
+}
+
+impl<T, U> Bazoom<U> for T {
+}
+
+fn no_annot() {
+ let a = 22;
+ let b = 44;
+ let c = 66;
+ a.method(b, &c); // OK
+}
+
+fn annot_underscore() {
+ let a = 22;
+ let b = 44;
+ let c = 66;
+ a.method::<_>(b, &c); // OK
+}
+
+fn annot_reference_any_lifetime() {
+ let a = 22;
+ let b = 44;
+ let c = 66;
+ a.method::<&u32>(b, &c); // OK
+}
+
+fn annot_reference_static_lifetime() {
+ let a = 22;
+ let b = 44;
+ let c = 66;
+ a.method::<&'static u32>(b, &c); //~ ERROR
+}
+
+fn annot_reference_named_lifetime<'a>(_d: &'a u32) {
+ let a = 22;
+ let b = 44;
+ let c = 66;
+ a.method::<&'a u32>(b, &c); //~ ERROR
+}
+
+fn annot_reference_named_lifetime_ok<'a>(c: &'a u32) {
+ let a = 22;
+ let b = 44;
+ a.method::<&'a u32>(b, c);
+}
+
+fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
+ let a = 22;
+ let b = 44;
+ let _closure = || {
+ let c = 66;
+ a.method::<&'a u32>(b, &c); //~ ERROR
+ };
+}
+
+fn annot_reference_named_lifetime_in_closure_ok<'a>(c: &'a u32) {
+ let a = 22;
+ let b = 44;
+ let _closure = || {
+ a.method::<&'a u32>(b, c);
+ };
+}
+
+fn main() { }