67cc89f38d
Issue #352 Closes #1720 The old checker would happily accept things like 'alt x { @some(a) { a } }'. It now properly descends into patterns, checks exhaustiveness of booleans, and complains when number/string patterns aren't exhaustive.
9 lines
217 B
Rust
9 lines
217 B
Rust
// error-pattern: not all control paths return a value
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fn f() -> int {
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// Make sure typestate doesn't interpret this alt expression
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// as the function result
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alt check true { true { } };
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}
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fn main() { }
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