Add more tests for conditional compilation. Issue #489
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// xfail-stage0
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#[cfg(bogus)]
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const bool b = false;
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const bool b = true;
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#[cfg(bogus)]
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native "rust" mod rustrt {
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// This symbol doesn't exist and would be a link error if this
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// module was translated
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fn bogus();
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}
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native "rust" mod rustrt {
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}
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#[cfg(bogus)]
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type t = int;
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type t = bool;
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#[cfg(bogus)]
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tag tg {
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foo;
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}
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tag tg {
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bar;
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}
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#[cfg(bogus)]
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obj o() {
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fn f() { ret bogus; }
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}
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obj o() {
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}
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#[cfg(bogus)]
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resource r(int i) {}
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resource r(int i) {}
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#[cfg(bogus)]
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mod m {
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// This needs to parse but would fail in typeck. Since it's not in
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// the current config it should not be typechecked.
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fn bogus() { ret 0; }
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}
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mod m {
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// Submodules have slightly different code paths than the top-level
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// module, so let's make sure this jazz works here as well
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#[cfg(bogus)]
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fn f() {}
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fn f() {}
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}
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// Since the bogus configuration isn't defined main will just be
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// parsed, but nothing further will be done with it
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#[cfg(bogus)]
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fn main() { fail }
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fn main() {}
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fn main() {
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// Exercise some of the configured items in ways that wouldn't be possible
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// if they had the bogus definition
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assert b;
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let t x = true;
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let tg y = bar;
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}
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