--- /dev/null
+// Unit test for the "user substitutions" that are annotated on each
+// node.
+
+struct SomeStruct<T>(T);
+
+fn no_annot() {
+ let c = 66;
+ let f = SomeStruct;
+ f(&c);
+}
+
+fn annot_underscore() {
+ let c = 66;
+ let f = SomeStruct::<_>;
+ f(&c);
+}
+
+fn annot_reference_any_lifetime() {
+ let c = 66;
+ let f = SomeStruct::<&u32>;
+ f(&c);
+}
+
+fn annot_reference_static_lifetime() {
+ let c = 66;
+ let f = SomeStruct::<&'static u32>;
+ f(&c); //~ ERROR
+}
+
+fn annot_reference_named_lifetime<'a>(_d: &'a u32) {
+ let c = 66;
+ let f = SomeStruct::<&'a u32>;
+ f(&c); //~ ERROR
+}
+
+fn annot_reference_named_lifetime_ok<'a>(c: &'a u32) {
+ let f = SomeStruct::<&'a u32>;
+ f(c);
+}
+
+fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
+ let _closure = || {
+ let c = 66;
+ let f = SomeStruct::<&'a u32>;
+ f(&c); //~ ERROR
+ };
+}
+
+fn annot_reference_named_lifetime_across_closure<'a>(_: &'a u32) {
+ let f = SomeStruct::<&'a u32>;
+ let _closure = || {
+ let c = 66;
+ f(&c); //~ ERROR
+ };
+}
+
+fn annot_reference_named_lifetime_in_closure_ok<'a>(c: &'a u32) {
+ let _closure = || {
+ let f = SomeStruct::<&'a u32>;
+ f(c);
+ };
+}
+
+fn annot_reference_named_lifetime_across_closure_ok<'a>(c: &'a u32) {
+ let f = SomeStruct::<&'a u32>;
+ let _closure = || {
+ f(c);
+ };
+}
+
+fn main() { }
--- /dev/null
+error[E0597]: `c` does not live long enough
+ --> $DIR/adt-tuple-struct-calls.rs:27:7
+ |
+LL | f(&c);
+ | --^^-
+ | | |
+ | | borrowed value does not live long enough
+ | argument requires that `c` is borrowed for `'static`
+LL | }
+ | - `c` dropped here while still borrowed
+
+error[E0597]: `c` does not live long enough
+ --> $DIR/adt-tuple-struct-calls.rs:33:7
+ |
+LL | fn annot_reference_named_lifetime<'a>(_d: &'a u32) {
+ | -- lifetime `'a` defined here
+...
+LL | f(&c);
+ | --^^-
+ | | |
+ | | borrowed value does not live long enough
+ | argument requires that `c` is borrowed for `'a`
+LL | }
+ | - `c` dropped here while still borrowed
+
+error[E0597]: `c` does not live long enough
+ --> $DIR/adt-tuple-struct-calls.rs:45:11
+ |
+LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
+ | -- lifetime `'a` defined here
+...
+LL | f(&c);
+ | --^^-
+ | | |
+ | | borrowed value does not live long enough
+ | argument requires that `c` is borrowed for `'a`
+LL | };
+ | - `c` dropped here while still borrowed
+
+error[E0597]: `c` does not live long enough
+ --> $DIR/adt-tuple-struct-calls.rs:53:11
+ |
+LL | let f = SomeStruct::<&'a u32>;
+ | - lifetime `'1` appears in the type of `f`
+...
+LL | f(&c);
+ | --^^-
+ | | |
+ | | borrowed value does not live long enough
+ | argument requires that `c` is borrowed for `'1`
+LL | };
+ | - `c` dropped here while still borrowed
+
+error: aborting due to 4 previous errors
+
+For more information about this error, try `rustc --explain E0597`.