25 lines
757 B
Rust
25 lines
757 B
Rust
#![unstable(feature = "humans",
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reason = "who ever let humans program computers,
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we're apparently really bad at it",
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issue = "none")]
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#![feature(staged_api)]
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#[stable(feature = "rust1", since = "1.0.0")]
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#[rustc_const_unstable(feature="foo", issue = "none")]
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const fn foo() -> u32 { 42 }
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fn meh() -> u32 { 42 }
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const fn bar() -> u32 { foo() } //~ ERROR `foo` is not yet stable as a const fn
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fn a() {
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let _: &'static u32 = &foo(); //~ ERROR temporary value dropped while borrowed
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}
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fn main() {
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let _: &'static u32 = &meh(); //~ ERROR temporary value dropped while borrowed
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let x: &'static _ = &std::time::Duration::from_millis(42).subsec_millis();
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//~^ ERROR temporary value dropped while borrowed
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}
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