Improve diagnostics for concat_bytes! with C string literals
#142698
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Use the same error as other invalid types for `concat_bytes!`, rather than using `ConcatCStrLit` from `concat!`. Also add more information with a note about why this doesn't work, and a suggestion to use a null-terminated byte string instead.
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Rollup of 3 pull requests Successful merges: - #142539 (Port `#[may_dangle]` to the new attribute system) - #142690 (expand: Remove some unnecessary generic parameters) - #142698 (Improve diagnostics for `concat_bytes!` with C string literals) Failed merges: - #142600 (Port `#[rustc_pub_transparent]` to the new attribute system) - #142776 (All HIR attributes are outer) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of #142698 - tgross35:concat-byte-cstr-diag, r=petrochenkov Improve diagnostics for `concat_bytes!` with C string literals Use the same error as other invalid types for `concat_bytes!`, rather than using `ConcatCStrLit` from `concat!`. Also add more information with a note about why this doesn't work, and a suggestion to use a null-terminated byte string instead.
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Use the same error as other invalid types for
concat_bytes!, ratherthan using
ConcatCStrLitfromconcat!. Also add more informationwith a note about why this doesn't work, and a suggestion to use a
null-terminated byte string instead.