12 lines
496 B
Text
12 lines
496 B
Text
error[E0004]: non-exhaustive patterns: `(None, None)` not covered
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--> $DIR/issue-2111.rs:2:9
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LL | match (a,b) {
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| ^^^^^ pattern `(None, None)` not covered
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= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
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= note: the matched value is of type `(std::option::Option<usize>, std::option::Option<usize>)`
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0004`.
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