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