f0b8e13b59
For macros that are implemented on the compiler, we do *not* mention the `-Zmacro-backtrace` flag. This includes `derive`s and standard macros.
19 lines
817 B
Plaintext
19 lines
817 B
Plaintext
error[E0515]: cannot return value referencing temporary value
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--> $DIR/issue-27592.rs:16:14
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LL | write(|| format_args!("{}", String::from("Hello world")));
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| ^^^^^^^^^^^^^^^^^^^---------------------------^
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| | |
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| | temporary value created here
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| returns a value referencing data owned by the current function
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error[E0515]: cannot return reference to temporary value
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--> $DIR/issue-27592.rs:16:14
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LL | write(|| format_args!("{}", String::from("Hello world")));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returns a reference to data owned by the current function
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0515`.
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