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Auto merge of rust-lang#14458 - Veykril:crate-origins, r=Veykril
Cleanup crate_graph construction
2 parents 419d59f + b3919ea commit 853fb44

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7 files changed

+335
-333
lines changed

7 files changed

+335
-333
lines changed

‎crates/base-db/src/fixture.rs

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -157,8 +157,8 @@ impl ChangeFixture {
157157
meta.edition,
158158
Some(crate_name.clone().into()),
159159
version,
160-
meta.cfg.clone(),
161160
meta.cfg,
161+
Default::default(),
162162
meta.env,
163163
false,
164164
origin,
@@ -197,8 +197,8 @@ impl ChangeFixture {
197197
Edition::CURRENT,
198198
Some(CrateName::new("test").unwrap().into()),
199199
None,
200-
default_cfg.clone(),
201200
default_cfg,
201+
Default::default(),
202202
Env::default(),
203203
false,
204204
CrateOrigin::Local { repo: None, name: None },
@@ -241,8 +241,8 @@ impl ChangeFixture {
241241
Edition::Edition2021,
242242
Some(CrateDisplayName::from_canonical_name("core".to_string())),
243243
None,
244-
CfgOptions::default(),
245-
CfgOptions::default(),
244+
Default::default(),
245+
Default::default(),
246246
Env::default(),
247247
false,
248248
CrateOrigin::Lang(LangCrateOrigin::Core),
@@ -280,8 +280,8 @@ impl ChangeFixture {
280280
Edition::Edition2021,
281281
Some(CrateDisplayName::from_canonical_name("proc_macros".to_string())),
282282
None,
283-
CfgOptions::default(),
284-
CfgOptions::default(),
283+
Default::default(),
284+
Default::default(),
285285
Env::default(),
286286
true,
287287
CrateOrigin::Local { repo: None, name: None },

‎crates/base-db/src/input.rs

Lines changed: 24 additions & 23 deletions
Original file line numberDiff line numberDiff line change
@@ -300,7 +300,8 @@ pub struct CrateData {
300300
/// `Dependency` matters), this name should only be used for UI.
301301
pub display_name: Option<CrateDisplayName>,
302302
pub cfg_options: CfgOptions,
303-
pub potential_cfg_options: CfgOptions,
303+
/// The cfg options that could be used by the crate
304+
pub potential_cfg_options: Option<CfgOptions>,
304305
pub env: Env,
305306
pub dependencies: Vec<Dependency>,
306307
pub origin: CrateOrigin,
@@ -356,7 +357,7 @@ impl CrateGraph {
356357
display_name: Option<CrateDisplayName>,
357358
version: Option<String>,
358359
cfg_options: CfgOptions,
359-
potential_cfg_options: CfgOptions,
360+
potential_cfg_options: Option<CfgOptions>,
360361
env: Env,
361362
is_proc_macro: bool,
362363
origin: CrateOrigin,
@@ -673,7 +674,7 @@ impl fmt::Display for CyclicDependenciesError {
673674
mod tests {
674675
use crate::CrateOrigin;
675676

676-
use super::{CfgOptions, CrateGraph, CrateName, Dependency, Edition::Edition2018, Env, FileId};
677+
use super::{CrateGraph, CrateName, Dependency, Edition::Edition2018, Env, FileId};
677678

678679
#[test]
679680
fn detect_cyclic_dependency_indirect() {
@@ -683,8 +684,8 @@ mod tests {
683684
Edition2018,
684685
None,
685686
None,
686-
CfgOptions::default(),
687-
CfgOptions::default(),
687+
Default::default(),
688+
Default::default(),
688689
Env::default(),
689690
false,
690691
CrateOrigin::Local { repo: None, name: None },
@@ -696,8 +697,8 @@ mod tests {
696697
Edition2018,
697698
None,
698699
None,
699-
CfgOptions::default(),
700-
CfgOptions::default(),
700+
Default::default(),
701+
Default::default(),
701702
Env::default(),
702703
false,
703704
CrateOrigin::Local { repo: None, name: None },
@@ -709,8 +710,8 @@ mod tests {
709710
Edition2018,
710711
None,
711712
None,
712-
CfgOptions::default(),
713-
CfgOptions::default(),
713+
Default::default(),
714+
Default::default(),
714715
Env::default(),
715716
false,
716717
CrateOrigin::Local { repo: None, name: None },
@@ -736,8 +737,8 @@ mod tests {
736737
Edition2018,
737738
None,
738739
None,
739-
CfgOptions::default(),
740-
CfgOptions::default(),
740+
Default::default(),
741+
Default::default(),
741742
Env::default(),
742743
false,
743744
CrateOrigin::Local { repo: None, name: None },
@@ -749,8 +750,8 @@ mod tests {
749750
Edition2018,
750751
None,
751752
None,
752-
CfgOptions::default(),
753-
CfgOptions::default(),
753+
Default::default(),
754+
Default::default(),
754755
Env::default(),
755756
false,
756757
CrateOrigin::Local { repo: None, name: None },
@@ -773,8 +774,8 @@ mod tests {
773774
Edition2018,
774775
None,
775776
None,
776-
CfgOptions::default(),
777-
CfgOptions::default(),
777+
Default::default(),
778+
Default::default(),
778779
Env::default(),
779780
false,
780781
CrateOrigin::Local { repo: None, name: None },
@@ -786,8 +787,8 @@ mod tests {
786787
Edition2018,
787788
None,
788789
None,
789-
CfgOptions::default(),
790-
CfgOptions::default(),
790+
Default::default(),
791+
Default::default(),
791792
Env::default(),
792793
false,
793794
CrateOrigin::Local { repo: None, name: None },
@@ -799,8 +800,8 @@ mod tests {
799800
Edition2018,
800801
None,
801802
None,
802-
CfgOptions::default(),
803-
CfgOptions::default(),
803+
Default::default(),
804+
Default::default(),
804805
Env::default(),
805806
false,
806807
CrateOrigin::Local { repo: None, name: None },
@@ -823,8 +824,8 @@ mod tests {
823824
Edition2018,
824825
None,
825826
None,
826-
CfgOptions::default(),
827-
CfgOptions::default(),
827+
Default::default(),
828+
Default::default(),
828829
Env::default(),
829830
false,
830831
CrateOrigin::Local { repo: None, name: None },
@@ -836,8 +837,8 @@ mod tests {
836837
Edition2018,
837838
None,
838839
None,
839-
CfgOptions::default(),
840-
CfgOptions::default(),
840+
Default::default(),
841+
Default::default(),
841842
Env::default(),
842843
false,
843844
CrateOrigin::Local { repo: None, name: None },

‎crates/hir/src/lib.rs

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -253,7 +253,8 @@ impl Crate {
253253
}
254254

255255
pub fn potential_cfg(&self, db: &dyn HirDatabase) -> CfgOptions {
256-
db.crate_graph()[self.id].potential_cfg_options.clone()
256+
let data = &db.crate_graph()[self.id];
257+
data.potential_cfg_options.clone().unwrap_or_else(|| data.cfg_options.clone())
257258
}
258259
}
259260

‎crates/ide/src/lib.rs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -237,7 +237,7 @@ impl Analysis {
237237
None,
238238
None,
239239
cfg_options.clone(),
240-
cfg_options,
240+
None,
241241
Env::default(),
242242
false,
243243
CrateOrigin::Local { repo: None, name: None },

‎crates/project-model/src/cfg_flag.rs

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -49,6 +49,14 @@ impl Extend<CfgFlag> for CfgOptions {
4949
}
5050
}
5151

52+
impl FromIterator<CfgFlag> for CfgOptions {
53+
fn from_iter<T: IntoIterator<Item = CfgFlag>>(iter: T) -> Self {
54+
let mut this = CfgOptions::default();
55+
this.extend(iter);
56+
this
57+
}
58+
}
59+
5260
impl fmt::Display for CfgFlag {
5361
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
5462
match self {

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