2014-10-27 22:37:07 +00:00
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#![deny(unused_variables)]
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2014-10-13 21:15:07 +00:00
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fn main() {
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2015-01-31 16:23:42 +00:00
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for _ in 1..101 {
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2014-10-13 21:15:07 +00:00
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let x = (); //~ ERROR: unused variable: `x`
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match () {
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a => {} //~ ERROR: unused variable: `a`
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}
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}
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}
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