19 lines
306 B
Rust
19 lines
306 B
Rust
// -*- rust -*-
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type point = rec(int x, int y, mutable int z);
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impure fn f(@point p) {
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check (p.z == 12);
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p.z = 13;
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check (p.z == 13);
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}
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impure fn main() {
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let point a = rec(x=10, y=11, mutable z=12);
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let @point b = @a;
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check (b.z == 12);
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f(b);
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check (a.z == 12);
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check (b.z == 13);
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}
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