rustc_parse_format: improve error for missing `:` before `?` in format args #150765

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Merged

rust-bors merged 1 commit into rust-lang:main from Unique-Usman:ua/missing-colon

Jan 11, 2026

Merged

rustc_parse_format: improve error for missing `:` before `?` in format args #150765

rustc_parse_format: improve error for missing `:` before `?` in forma…

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