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