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// Unit test for the "user substitutions" that are annotated on each
// node.
enum SomeEnum<T> {
SomeVariant { t: T }
}
fn no_annot() {
let c = 66;
SomeEnum::SomeVariant { t: &c };
}
fn annot_underscore() {
let c = 66;
SomeEnum::SomeVariant::<_> { t: &c };
}
fn annot_reference_any_lifetime() {
let c = 66;
SomeEnum::SomeVariant::<&u32> { t: &c };
}
fn annot_reference_static_lifetime() {
let c = 66;
SomeEnum::SomeVariant::<&'static u32> { t: &c }; //~ ERROR
}
fn annot_reference_named_lifetime<'a>(_d: &'a u32) {
let c = 66;
SomeEnum::SomeVariant::<&'a u32> { t: &c }; //~ ERROR
}
fn annot_reference_named_lifetime_ok<'a>(c: &'a u32) {
SomeEnum::SomeVariant::<&'a u32> { t: c };
}
fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
let _closure = || {
let c = 66;
SomeEnum::SomeVariant::<&'a u32> { t: &c }; //~ ERROR
};
}
fn annot_reference_named_lifetime_in_closure_ok<'a>(c: &'a u32) {
let _closure = || {
SomeEnum::SomeVariant::<&'a u32> { t: c };
};
}
fn main() { }
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