29 lines
422 B
Rust
29 lines
422 B
Rust
// a bug was causing this to complain about leaked memory on exit
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use std;
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import std.Option;
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import std.Option.some;
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import std.Option.none;
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tag t {
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foo(int, uint);
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bar(int, Option.t[int]);
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}
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fn nested(t o) {
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alt (o) {
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case (bar(?i, some[int](_))) {
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log_err "wrong pattern matched";
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fail;
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}
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case (_) {
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log_err "succeeded";
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}
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}
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}
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fn main() {
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nested (bar (1, none[int]));
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} |