Deduplicate regions ids before merging them
The merging code does not expect to see any duplicates.
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@ -192,6 +192,7 @@ struct ConnectedRegion {
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.collect::<SmallVec<[RegionId; 8]>>();
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// Sort the id list so that the algorithm is deterministic
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ids.sort_unstable();
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ids.dedup();
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let ids = ids;
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match &ids[..] {
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// Create a new connected region
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@ -31,4 +31,23 @@ struct Foo {}
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impl Bar<A> { fn foo() {} }
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impl Bar<B> { fn foo() {} }
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// Regression test for issue #89820:
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impl Bar<u8> {
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pub fn a() {}
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pub fn aa() {}
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}
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impl Bar<u16> {
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pub fn b() {}
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pub fn bb() {}
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}
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impl Bar<u32> {
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pub fn a() {}
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pub fn aa() {}
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pub fn bb() {}
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pub fn b() {}
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}
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fn main() {}
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