Fallback to method resolution on unresolved field access with matching method name
Allows typing out a method name without having to add calling parentheses to do IDE things on it. The inverse of this we already have.
A refactoring in #117076 changed the `DefIdVisitorSkeleton` to avoid
calling `visit_projection_ty` for `ty::Projection` aliases, and instead
just iterate over the args - this makes sense, as `visit_projection_ty`
will indirectly visit all of the same args, but in doing so, will also
create a `TraitRef` containing the trait's `DefId`, which also gets
visited. The trait's `DefId` isn't visited when we only visit the
arguments without separating them into `TraitRef` and own args first.
Signed-off-by: David Wood <david@davidtw.co>
feat: Prioritize import suggestions based on the expected type
Hi, this is a draft PR to solve #15384. `Adt` types work and now I have a few questions :)
1. What other types make sense in this context? Looking at [ModuleDef](05666441ba/crates/hir/src/lib.rs (L275)) I am thinking everything except Modules.
2. Is there an existing way of converting between `ModeuleDef` and `hir::Type` in the rustanalyzer code base?
3. Does this approach seem sound to you?
Ups: Upon writing this I just realised that the enum test is invalided as there are no enum variants and this no variant is passed as a function argument.
When MIR is built for an if-not expression, the `!` part of the condition
doesn't correspond to any MIR statement, so coverage instrumentation normally
can't see it.
We can fix that by deliberately injecting a dummy statement whose sole purpose
is to associate that span with its enclosing block.
There are cases where coverage instrumentation wants to show a span for some
syntax element, but there is no MIR node that naturally carries that span, so
the instrumentor can't see it.
MIR building can now use this new kind of coverage statement to deliberately
include those spans in MIR, attached to a dummy statement that has no other
effect.
fix: resolve Self type references in delegate method assist
This PR makes the delegate method assist resolve any `Self` type references in the parameters or return type. It also works across macros such as the `uint_impl!` macro used for `saturating_mul` in the issue example.
Closes#14485
fix: Fix item tree lowering pub(self) to pub()
Prior to this, the item tree lowered `pub(self)` visibility to `pub()`
Fix#15134 - tested with a unit test and
a manual end-to-end test of building rust-analyzer from my branch and opening the reproduction repository
Before
Private functions have RawVisibility module, but were
missed because take_types returned None early. After resolve_visibility
returned None, Visibility::Public was set instead and private functions
ended up being offered in autocompletion.
Choosing such a function results in an immediate error diagnostic
about using a private function.
After
Pattern match of take_types that returns None and
query for Module-level visibility from the original_module
Fix#15134 - tested with a unit test and a manual end-to-end
test of building rust-analyzer from my branch and opening
the reproduction repository
REVIEW
Refactor to move scope_def_applicable and check function visibility
from a module
Please let me know what's the best way to add a unit tests to
nameres, which is where the root cause was
Check if lhs is also a binexpr and use its rhs in flip binexpr assist
Closes#15508
From the original PR, flip binexpr assist is not meant to preserve equivalence, so I went with the simplest solution here.
I can add some extra checks to keep equivalence, but I think they should go in different specific assists (eg. flip arith op / flip logic op / etc), otherwise this one will get out of hand pretty quickly.
Show placeholder while run command gets runnables from server
This PR fixes a UI annoyance in the VS Code extension when working in large codebases where rust-analyzer can take a few moments to interact with the server. Scenario:
1. Invoke "rust-analyzer: Run" from the command palette or hotkey
2. Quickly start typing to filter the list (or press Enter to accept the last runnable)
We often do this quickly from muscle memory without waiting to see the picker. The picker often takes several seconds to come up, causing us to type garbage into the currently open editor.
Fix:
Show a placeholder item before we call out to the server.
Selecting this item does nothing so if the user accidentally hits Enter nothing happens.
The list is populated and the placeholder dismissed when the actual runnables are retrieved. From here the behavior is the same as before.
Resolve associated item bindings by namespace
This is the 3rd commit split off from #118360 with tests reblessed (they no longer contain duplicated diags which were caused by 4c0addc80af4666f26d7ad51fe34a0e2dd0b8b74) & slightly adapted (removed supertraits from a UI test, cc #118040).
> * Resolve all assoc item bindings (type, const, fn (feature `return_type_notation`)) by namespace instead of trying to resolve a type first (in the non-RTN case) and falling back to consts afterwards. This is consistent with RTN. E.g., for `Tr<K = {…}>` we now always try to look up assoc consts (this extends to supertrait bounds). This gets rid of assoc tys shadowing assoc consts in assoc item bindings which is undesirable & inconsistent (types and consts live in different namespaces after all)
> * Consolidate the resolution of assoc {ty, const} bindings and RTN (dedup, better diags for RTN)
> * Fix assoc consts being labeled as assoc *types* in several diagnostics
> * Make a bunch of diagnostics translatable
Fixes#112560 (error → pass).
As discussed
r? `@compiler-errors`
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**Addendum**: What I call “associated item bindings” are commonly referred to as “type bindings” for historical reasons. Nowadays, “type bindings” include assoc type bindings, assoc const bindings and RTN (return type notation) which is why I prefer not to use this outdated term.
Rollup of 8 pull requests
Successful merges:
- #118505 (Elaborate on ip_addr bit conversion endianness)
- #118581 (OnceLock: Add note about drop and statics)
- #118677 ([rustdoc] Fix display of features)
- #118690 (coverage: Avoid unnecessary macros in unit tests)
- #118693 (Tell MirUsedCollector that the pointer alignment checks calls its panic symbol)
- #118695 (coverage: Merge refined spans in a separate final pass)
- #118709 (fix jobserver GLOBAL_CLIENT_CHECKED uninitialized before use)
- #118722 (rustdoc: remove unused parameter `reversed` from onEach(Lazy))
r? `@ghost`
`@rustbot` modify labels: rollup
rustdoc: remove unused parameter `reversed` from onEach(Lazy)
This feature was added in edec5807ac5ba90cbc0c61a5ec7b80f29e1eea33 to support JavaScript-based toggles that were later replaced with HTML `<details>`.
coverage: Merge refined spans in a separate final pass
Pulling this merge step out of `push_refined_span` and into a separate pass lets us push directly to `refined_spans` instead of calling a helper method.
Because the compiler can now see partial borrows of `refined_spans`, we can remove some extra code that was jumping through hoops to satisfy the borrow checker.
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``@rustbot`` label +A-code-coverage
Tell MirUsedCollector that the pointer alignment checks calls its panic symbol
Fixes https://github.com/rust-lang/rust/pull/118683 (not an issue, but that PR is a basically a bug report)
When we had `panic_immediate_abort` start adding `#[inline]` to this panic function, builds started breaking because we failed to write up the MIR assert terminator to the correct panic shim. Things happened to work before by pure luck because without this feature enabled, the function we're inserting calls to is `#[inline(never)]` so we always generated code for it.
r? bjorn3
coverage: Avoid unnecessary macros in unit tests
These macros don't provide enough value to justify their complexity, when they can just as easily be functions instead.
---
`@rustbot` label +A-code-coverage
OnceLock: Add note about drop and statics
Hi! Just a minor documentation addition, I've attempted to build docs locally but ran in to issues, so am not 100% sure this change will render correctly.
Elaborate on ip_addr bit conversion endianness
Adds explanation of how endianness is handled when converting `Ipv4Addr` and `Ipv6Addr` to and from bits. This is intended to unblock stabilization of the affected methods.
Addresses #113744
