32 lines
745 B
Rust
32 lines
745 B
Rust
// Test that we enforce user-provided type annotations on closures.
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fn foo<'a>() {
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// Here `x` is free in the closure sig:
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|x: &'a i32| -> &'static i32 {
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return x; //~ ERROR lifetime may not live long enough
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};
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}
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fn foo1() {
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// Here `x` is bound in the closure sig:
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|x: &i32| -> &'static i32 {
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return x; //~ ERROR lifetime may not live long enough
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};
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}
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fn bar<'a>() {
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// Here `x` is free in the closure sig:
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|x: &'a i32, b: fn(&'static i32)| {
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b(x); //~ ERROR lifetime may not live long enough
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};
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}
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fn bar1() {
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// Here `x` is bound in the closure sig:
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|x: &i32, b: fn(&'static i32)| {
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b(x); //~ ERROR borrowed data escapes outside of closure
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};
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}
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fn main() {}
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