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-rw-r--r--crates/ra_cfg/src/lib.rs9
-rw-r--r--crates/ra_project_model/src/cargo_workspace.rs15
-rw-r--r--crates/ra_project_model/src/lib.rs1
-rw-r--r--crates/rust-analyzer/tests/heavy_tests/main.rs110
4 files changed, 130 insertions, 5 deletions
diff --git a/crates/ra_cfg/src/lib.rs b/crates/ra_cfg/src/lib.rs
index 51d953f6e..697a04581 100644
--- a/crates/ra_cfg/src/lib.rs
+++ b/crates/ra_cfg/src/lib.rs
@@ -53,4 +53,13 @@ impl CfgOptions {
53 pub fn insert_features(&mut self, iter: impl IntoIterator<Item = SmolStr>) { 53 pub fn insert_features(&mut self, iter: impl IntoIterator<Item = SmolStr>) {
54 iter.into_iter().for_each(|feat| self.insert_key_value("feature".into(), feat)); 54 iter.into_iter().for_each(|feat| self.insert_key_value("feature".into(), feat));
55 } 55 }
56
57 /// Shortcut to set cfgs
58 pub fn insert_cfgs(&mut self, iter: impl IntoIterator<Item = SmolStr>) {
59 iter.into_iter().for_each(|cfg| match cfg.find('=') {
60 Some(split) => self
61 .insert_key_value(cfg[0..split].into(), cfg[split + 1..].trim_matches('"').into()),
62 None => self.insert_atom(cfg),
63 });
64 }
56} 65}
diff --git a/crates/ra_project_model/src/cargo_workspace.rs b/crates/ra_project_model/src/cargo_workspace.rs
index 59f46a2a0..16fff9f1c 100644
--- a/crates/ra_project_model/src/cargo_workspace.rs
+++ b/crates/ra_project_model/src/cargo_workspace.rs
@@ -87,6 +87,7 @@ pub struct PackageData {
87 pub dependencies: Vec<PackageDependency>, 87 pub dependencies: Vec<PackageDependency>,
88 pub edition: Edition, 88 pub edition: Edition,
89 pub features: Vec<String>, 89 pub features: Vec<String>,
90 pub cfgs: Vec<String>,
90 pub out_dir: Option<PathBuf>, 91 pub out_dir: Option<PathBuf>,
91 pub proc_macro_dylib_path: Option<PathBuf>, 92 pub proc_macro_dylib_path: Option<PathBuf>,
92} 93}
@@ -172,10 +173,12 @@ impl CargoWorkspace {
172 })?; 173 })?;
173 174
174 let mut out_dir_by_id = FxHashMap::default(); 175 let mut out_dir_by_id = FxHashMap::default();
176 let mut cfgs = FxHashMap::default();
175 let mut proc_macro_dylib_paths = FxHashMap::default(); 177 let mut proc_macro_dylib_paths = FxHashMap::default();
176 if cargo_features.load_out_dirs_from_check { 178 if cargo_features.load_out_dirs_from_check {
177 let resources = load_extern_resources(cargo_toml, cargo_features)?; 179 let resources = load_extern_resources(cargo_toml, cargo_features)?;
178 out_dir_by_id = resources.out_dirs; 180 out_dir_by_id = resources.out_dirs;
181 cfgs = resources.cfgs;
179 proc_macro_dylib_paths = resources.proc_dylib_paths; 182 proc_macro_dylib_paths = resources.proc_dylib_paths;
180 } 183 }
181 184
@@ -201,6 +204,7 @@ impl CargoWorkspace {
201 edition, 204 edition,
202 dependencies: Vec::new(), 205 dependencies: Vec::new(),
203 features: Vec::new(), 206 features: Vec::new(),
207 cfgs: cfgs.get(&id).cloned().unwrap_or_default(),
204 out_dir: out_dir_by_id.get(&id).cloned(), 208 out_dir: out_dir_by_id.get(&id).cloned(),
205 proc_macro_dylib_path: proc_macro_dylib_paths.get(&id).cloned(), 209 proc_macro_dylib_path: proc_macro_dylib_paths.get(&id).cloned(),
206 }); 210 });
@@ -282,6 +286,7 @@ impl CargoWorkspace {
282pub struct ExternResources { 286pub struct ExternResources {
283 out_dirs: FxHashMap<PackageId, PathBuf>, 287 out_dirs: FxHashMap<PackageId, PathBuf>,
284 proc_dylib_paths: FxHashMap<PackageId, PathBuf>, 288 proc_dylib_paths: FxHashMap<PackageId, PathBuf>,
289 cfgs: FxHashMap<PackageId, Vec<String>>,
285} 290}
286 291
287pub fn load_extern_resources( 292pub fn load_extern_resources(
@@ -307,8 +312,14 @@ pub fn load_extern_resources(
307 for message in cargo_metadata::parse_messages(output.stdout.as_slice()) { 312 for message in cargo_metadata::parse_messages(output.stdout.as_slice()) {
308 if let Ok(message) = message { 313 if let Ok(message) = message {
309 match message { 314 match message {
310 Message::BuildScriptExecuted(BuildScript { package_id, out_dir, .. }) => { 315 Message::BuildScriptExecuted(BuildScript { package_id, out_dir, cfgs, .. }) => {
311 res.out_dirs.insert(package_id, out_dir); 316 res.out_dirs.insert(package_id.clone(), out_dir);
317 res.cfgs.insert(
318 package_id,
319 // FIXME: Current `cargo_metadata` uses `PathBuf` instead of `String`,
320 // change when https://github.com/oli-obk/cargo_metadata/pulls/112 reaches crates.io
321 cfgs.iter().filter_map(|c| c.to_str().map(|s| s.to_owned())).collect(),
322 );
312 } 323 }
313 324
314 Message::CompilerArtifact(message) => { 325 Message::CompilerArtifact(message) => {
diff --git a/crates/ra_project_model/src/lib.rs b/crates/ra_project_model/src/lib.rs
index c2b33c1dc..8703429d4 100644
--- a/crates/ra_project_model/src/lib.rs
+++ b/crates/ra_project_model/src/lib.rs
@@ -399,6 +399,7 @@ impl ProjectWorkspace {
399 let cfg_options = { 399 let cfg_options = {
400 let mut opts = default_cfg_options.clone(); 400 let mut opts = default_cfg_options.clone();
401 opts.insert_features(cargo[pkg].features.iter().map(Into::into)); 401 opts.insert_features(cargo[pkg].features.iter().map(Into::into));
402 opts.insert_cfgs(cargo[pkg].cfgs.iter().map(Into::into));
402 opts 403 opts
403 }; 404 };
404 let mut env = Env::default(); 405 let mut env = Env::default();
diff --git a/crates/rust-analyzer/tests/heavy_tests/main.rs b/crates/rust-analyzer/tests/heavy_tests/main.rs
index 1efa5dd63..e459e3a3c 100644
--- a/crates/rust-analyzer/tests/heavy_tests/main.rs
+++ b/crates/rust-analyzer/tests/heavy_tests/main.rs
@@ -9,7 +9,8 @@ use lsp_types::{
9}; 9};
10use rust_analyzer::req::{ 10use rust_analyzer::req::{
11 CodeActionParams, CodeActionRequest, Completion, CompletionParams, DidOpenTextDocument, 11 CodeActionParams, CodeActionRequest, Completion, CompletionParams, DidOpenTextDocument,
12 Formatting, GotoDefinition, HoverRequest, OnEnter, Runnables, RunnablesParams, 12 Formatting, GotoDefinition, GotoTypeDefinition, HoverRequest, OnEnter, Runnables,
13 RunnablesParams,
13}; 14};
14use serde_json::json; 15use serde_json::json;
15use tempfile::TempDir; 16use tempfile::TempDir;
@@ -574,7 +575,7 @@ version = \"0.0.0\"
574} 575}
575 576
576#[test] 577#[test]
577fn resolve_include_concat_env() { 578fn out_dirs_check() {
578 if skip_slow_tests() { 579 if skip_slow_tests() {
579 return; 580 return;
580 } 581 }
@@ -597,11 +598,28 @@ fn main() {
597 r#"pub fn message() -> &'static str { "Hello, World!" }"#, 598 r#"pub fn message() -> &'static str { "Hello, World!" }"#,
598 ) 599 )
599 .unwrap(); 600 .unwrap();
601 println!("cargo:rustc-cfg=atom_cfg");
602 println!("cargo:rustc-cfg=featlike=\"set\"");
600 println!("cargo:rerun-if-changed=build.rs"); 603 println!("cargo:rerun-if-changed=build.rs");
601} 604}
602//- src/main.rs 605//- src/main.rs
603include!(concat!(env!("OUT_DIR"), "/hello.rs")); 606include!(concat!(env!("OUT_DIR"), "/hello.rs"));
604 607
608#[cfg(atom_cfg)]
609struct A;
610#[cfg(bad_atom_cfg)]
611struct A;
612#[cfg(featlike = "set")]
613struct B;
614#[cfg(featlike = "not_set")]
615struct B;
616
617fn main() {
618 let va = A;
619 let vb = B;
620 message();
621}
622
605fn main() { message(); } 623fn main() { message(); }
606"###, 624"###,
607 ) 625 )
@@ -613,12 +631,98 @@ fn main() { message(); }
613 let res = server.send_request::<GotoDefinition>(GotoDefinitionParams { 631 let res = server.send_request::<GotoDefinition>(GotoDefinitionParams {
614 text_document_position_params: TextDocumentPositionParams::new( 632 text_document_position_params: TextDocumentPositionParams::new(
615 server.doc_id("src/main.rs"), 633 server.doc_id("src/main.rs"),
616 Position::new(2, 15), 634 Position::new(14, 8),
617 ), 635 ),
618 work_done_progress_params: Default::default(), 636 work_done_progress_params: Default::default(),
619 partial_result_params: Default::default(), 637 partial_result_params: Default::default(),
620 }); 638 });
621 assert!(format!("{}", res).contains("hello.rs")); 639 assert!(format!("{}", res).contains("hello.rs"));
640 server.request::<GotoTypeDefinition>(
641 GotoDefinitionParams {
642 text_document_position_params: TextDocumentPositionParams::new(
643 server.doc_id("src/main.rs"),
644 Position::new(12, 9),
645 ),
646 work_done_progress_params: Default::default(),
647 partial_result_params: Default::default(),
648 },
649 json!([{
650 "originSelectionRange": {
651 "end": {
652 "character": 10,
653 "line": 12
654 },
655 "start": {
656 "character": 8,
657 "line": 12
658 }
659 },
660 "targetRange": {
661 "end": {
662 "character": 9,
663 "line": 3
664 },
665 "start": {
666 "character": 0,
667 "line": 2
668 }
669 },
670 "targetSelectionRange": {
671 "end": {
672 "character": 8,
673 "line": 3
674 },
675 "start": {
676 "character": 7,
677 "line": 3
678 }
679 },
680 "targetUri": "file:///[..]src/main.rs"
681 }]),
682 );
683 server.request::<GotoTypeDefinition>(
684 GotoDefinitionParams {
685 text_document_position_params: TextDocumentPositionParams::new(
686 server.doc_id("src/main.rs"),
687 Position::new(13, 9),
688 ),
689 work_done_progress_params: Default::default(),
690 partial_result_params: Default::default(),
691 },
692 json!([{
693 "originSelectionRange": {
694 "end": {
695 "character": 10,
696 "line": 13
697 },
698 "start": {
699 "character": 8,
700 "line":13
701 }
702 },
703 "targetRange": {
704 "end": {
705 "character": 9,
706 "line": 7
707 },
708 "start": {
709 "character": 0,
710 "line":6
711 }
712 },
713 "targetSelectionRange": {
714 "end": {
715 "character": 8,
716 "line": 7
717 },
718 "start": {
719 "character": 7,
720 "line": 7
721 }
722 },
723 "targetUri": "file:///[..]src/main.rs"
724 }]),
725 );
622} 726}
623 727
624#[test] 728#[test]