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Fix ranges bailout edge cases with assignment #1819

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Dec 31, 2024
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@dtolnay dtolnay commented Dec 31, 2024

Syn failed to parse expressions like return .. = x, although this is considered valid syntax by rustc. The precedence is (return ..) = x to conform with the rule that a range expression cannot appear in the direct left operand of an assignment.

@dtolnay dtolnay merged commit d2794d0 into master Dec 31, 2024
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@dtolnay dtolnay deleted the rangesbailout branch December 31, 2024 04:07
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