rust/src/test/compile-fail/issue-2849.rs

enum foo { alpha, beta(int) }

fn main() {
    match alpha {
      alpha | beta(i) => {} //~ ERROR variable `i` from pattern #2 is not bound in pattern #1
    }
}
In resolve, check that an or-pattern has the same number of bindings in each disjunct resolve3 wasn't checking this. Added test cases. Also added a helpful informational message in the case where you have a variable binding that you probably think refers to a variant that you forgot to import. This is easier to do in resolve than in typeck because there's code in typeck that assumes that each of the patterns binds the same number of variables. 2012-07-10 18:24:41 -07:00			`enum foo { alpha, beta(int) }`

			`fn main() {`
Convert alt to match. Stop parsing alt 2012-08-06 12:34:08 -07:00			`match alpha {`
make `ref x` bindings produce region ptrs and fix various minor bugs we now detect inconsistent modes, binding names, and various other errors. typeck/trans integration is mostly done. borrowck not so much. more tests needed. 2012-08-06 07:20:23 -07:00			alpha \| beta(i) => {} //~ ERROR variable `i` from pattern #2 is not bound in pattern #1
In resolve, check that an or-pattern has the same number of bindings in each disjunct resolve3 wasn't checking this. Added test cases. Also added a helpful informational message in the case where you have a variable binding that you probably think refers to a variant that you forgot to import. This is easier to do in resolve than in typeck because there's code in typeck that assumes that each of the patterns binds the same number of variables. 2012-07-10 18:24:41 -07:00			`}`
			`}`