mirror of https://github.com/rust-lang/rust
17 lines
419 B
Rust
17 lines
419 B
Rust
#![allow(dead_code)]
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fn bar<'a>(_: std::fmt::Arguments<'a>) {}
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fn main() {
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let x = format_args!("a {} {} {}.", 1, format_args!("b{}!", 2), 3);
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//~^ ERROR temporary value dropped while borrowed
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bar(x);
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let foo = format_args!("{}", "hi");
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//~^ ERROR temporary value dropped while borrowed
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bar(foo);
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let foo = format_args!("hi"); // no placeholder in arguments, so no error
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bar(foo);
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}
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