Unnamed repository; edit this file 'description' to name the repository.
| -rw-r--r-- | crates/base-db/src/input.rs | 79 | ||||
| -rw-r--r-- | crates/cfg/src/lib.rs | 9 |
2 files changed, 31 insertions, 57 deletions
diff --git a/crates/base-db/src/input.rs b/crates/base-db/src/input.rs index cec3e91eee..82149892bd 100644 --- a/crates/base-db/src/input.rs +++ b/crates/base-db/src/input.rs @@ -353,20 +353,18 @@ impl CrateData { return false; } - let mut opts = self.cfg_options.diff(&other.cfg_options).into_iter(); - match opts.len() { - 0 => (), - 1 => { - // Don't care if rust_analyzer CfgAtom is the only cfg in the difference set of self's and other's cfgs. - // https://github.com/rust-lang/rust-analyzer/blob/0840038f02daec6ba3238f05d8caa037d28701a0/crates/project-model/src/workspace.rs#L894 - if let Some(cfg) = opts.next() { - if cfg.to_string() != "rust_analyzer" { - return false; - } - } + let mut opts = self.cfg_options.difference(&other.cfg_options); + if let Some(it) = opts.next() { + // Don't care if rust_analyzer CfgAtom is the only cfg in the difference set of self's and other's cfgs. + // https://github.com/rust-lang/rust-analyzer/blob/0840038f02daec6ba3238f05d8caa037d28701a0/crates/project-model/src/workspace.rs#L894 + if it.to_string() != "rust_analyzer" { + return false; } - _ => return false, - }; + + if let Some(_) = opts.next() { + return false; + } + } if self.env != other.env { return false; @@ -378,8 +376,8 @@ impl CrateData { if ignore_dev_deps { return slf_deps .clone() - .filter(|it| it.kind == DependencyKind::Normal) - .eq(other_deps.clone().filter(|it| it.kind == DependencyKind::Normal)); + .filter(|it| it.kind != DependencyKind::Dev) + .eq(other_deps.clone().filter(|it| it.kind != DependencyKind::Dev)); } slf_deps.eq(other_deps) @@ -524,7 +522,7 @@ impl CrateGraph { self.check_cycle_after_dependency(from, dep.crate_id)?; - self.arena[from].add_dep_unchecked(dep); + self.arena[from].add_dep(dep); Ok(()) } @@ -667,7 +665,12 @@ impl CrateGraph { } (a @ CrateOrigin::Local { .. }, CrateOrigin::Library { .. }) | (a @ CrateOrigin::Library { .. }, CrateOrigin::Local { .. }) => { - // See #15656 for a relevant example. + // If the origins differ, check if the two crates are equal without + // considering the dev dependencies, if they are, they most likely are in + // different loaded workspaces which may cause issues. We keep the local + // version and discard the library one as the local version may have + // dev-dependencies that we want to keep resolving. See #15656 for more + // information. if data.eq_ignoring_origin_and_deps(&crate_data, true) { return Some((id, if a.is_local() { false } else { true })); } @@ -681,22 +684,12 @@ impl CrateGraph { if let Some((res, should_update_lib_to_local)) = res { id_map.insert(topo, res); if should_update_lib_to_local { - let origin_old = self.arena[res].origin.clone(); - assert!(origin_old.is_lib()); - - if let CrateOrigin::Library { repo, name } = origin_old { - self.arena[res].origin = CrateOrigin::Local { repo, name: Some(name) }; - } + assert!(self.arena[res].origin.is_lib()); + assert!(crate_data.origin.is_local()); + self.arena[res].origin = crate_data.origin.clone(); // Move local's dev dependencies into the newly-local-formerly-lib crate. - let dev_deps = crate_data - .dependencies - .clone() - .into_iter() - .filter(|dep| dep.kind() == DependencyKind::Dev) - .collect::<Vec<Dependency>>(); - - self.arena[res].add_dep(dev_deps).unwrap_or_default(); + self.arena[res].dependencies = crate_data.dependencies.clone(); } } else { let id = self.arena.alloc(crate_data.clone()); @@ -766,34 +759,12 @@ impl ops::Index<CrateId> for CrateGraph { } } -struct ExistingDepsError(Vec<Dependency>); - impl CrateData { /// Add a dependency to `self` without checking if the dependency // is existent among `self.dependencies`. - fn add_dep_unchecked(&mut self, dep: Dependency) { + fn add_dep(&mut self, dep: Dependency) { self.dependencies.push(dep) } - - /// Add `deps` to `self` if the dependency is not already listed. - /// Finally returning an `Err` propagating the dependencies it couldn't add. - fn add_dep(&mut self, deps: Vec<Dependency>) -> Result<(), ExistingDepsError> { - let mut existing_deps: Vec<Dependency> = vec![]; - - deps.into_iter().for_each(|dep| { - if !self.dependencies.contains(&dep) { - self.dependencies.push(dep); - } else { - existing_deps.push(dep); - } - }); - - if !existing_deps.is_empty() { - return Err(ExistingDepsError(existing_deps)); - } - - Ok(()) - } } impl FromStr for Edition { diff --git a/crates/cfg/src/lib.rs b/crates/cfg/src/lib.rs index f197dad2b2..8bbe5e2a8c 100644 --- a/crates/cfg/src/lib.rs +++ b/crates/cfg/src/lib.rs @@ -7,7 +7,7 @@ mod dnf; #[cfg(test)] mod tests; -use std::{collections::HashSet, fmt}; +use std::fmt; use rustc_hash::FxHashSet; use tt::SmolStr; @@ -58,8 +58,11 @@ impl CfgOptions { self.enabled.insert(CfgAtom::KeyValue { key, value }); } - pub fn diff<'a>(&'a self, other: &'a CfgOptions) -> HashSet<&CfgAtom> { - self.enabled.difference(&other.enabled).collect() + pub fn difference<'a>( + &'a self, + other: &'a CfgOptions, + ) -> impl Iterator<Item = &'a CfgAtom> + 'a { + self.enabled.difference(&other.enabled) } pub fn apply_diff(&mut self, diff: CfgDiff) { |