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12dc24f460
This commit is a response to feedback on the displayed type signatures results, by making generics act stricter. Generics are tightened by making order significant. This means `Vec<Allocator>` now matches only with a true vector of allocators, instead of matching the second type param. It also makes unboxing within generics stricter, so `Result<A, B>` only matches if `B` is in the error type and `A` is in the success type. The top level of the function search is unaffected. Find the discussion on: * <https://rust-lang.zulipchat.com/#narrow/stream/393423-t-rustdoc.2Fmeetings/topic/meeting.202024-07-08/near/449965149> * <https://github.com/rust-lang/rust/pull/124544#issuecomment-2204272265> * <https://rust-lang.zulipchat.com/#narrow/channel/266220-t-rustdoc/topic/deciding.20on.20semantics.20of.20generics.20in.20rustdoc.20search/near/476841363>
63 lines
1.4 KiB
JavaScript
63 lines
1.4 KiB
JavaScript
// exact-check
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const EXPECTED = [
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{
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'query': 'Aaaaaaa -> u32',
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'others': [
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{ 'path': 'generics_impl::Aaaaaaa', 'name': 'bbbbbbb' },
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],
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},
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{
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'query': 'Aaaaaaa -> bool',
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'others': [
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{ 'path': 'generics_impl::Aaaaaaa', 'name': 'ccccccc' },
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],
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},
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{
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'query': 'Aaaaaaa -> Result<usize>',
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'others': [
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{ 'path': 'generics_impl::Aaaaaaa', 'name': 'read' },
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],
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},
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{
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'query': 'Read -> u64',
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'others': [
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{ 'path': 'generics_impl::Ddddddd', 'name': 'eeeeeee' },
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],
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},
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{
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'query': 'Ddddddd<Read> -> u64',
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'others': [
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{ 'path': 'generics_impl::Ddddddd', 'name': 'ggggggg' },
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],
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},
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{
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'query': 'trait:Read -> u64',
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'others': [
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{ 'path': 'generics_impl::Ddddddd', 'name': 'eeeeeee' },
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],
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},
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{
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'query': 'struct:Read -> u64',
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'others': [],
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},
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{
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'query': 'bool -> u64',
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'others': [
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{ 'path': 'generics_impl::Ddddddd', 'name': 'fffffff' },
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],
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},
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{
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'query': 'Ddddddd -> u64',
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'others': [
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{ 'path': 'generics_impl::Ddddddd', 'name': 'ggggggg' },
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],
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},
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{
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'query': '-> Ddddddd',
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'others': [
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{ 'path': 'generics_impl::Ddddddd', 'name': 'hhhhhhh' },
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],
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},
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];
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