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authorMetabaron <[email protected]>2019-11-12 10:53:31 +0000
committerMetabaron <[email protected]>2019-11-12 11:01:13 +0000
commit53b9c1c8d898a84a10b86f2fc31a7f6c2dfc46d0 (patch)
treed7dc144ff0cb0a5b4dc1bf8221cc0bf082cb15ce /crates/ra_project_model/src
parentb69738590ca1c4823a030d317e7fa6e918618a4b (diff)
return Error instead of panicking in from_cargo_metadata
Diffstat (limited to 'crates/ra_project_model/src')
-rw-r--r--crates/ra_project_model/src/cargo_workspace.rs15
1 files changed, 8 insertions, 7 deletions
diff --git a/crates/ra_project_model/src/cargo_workspace.rs b/crates/ra_project_model/src/cargo_workspace.rs
index ff96bf904..cf88911b7 100644
--- a/crates/ra_project_model/src/cargo_workspace.rs
+++ b/crates/ra_project_model/src/cargo_workspace.rs
@@ -141,20 +141,21 @@ impl CargoWorkspace {
141 let ws_members = &meta.workspace_members; 141 let ws_members = &meta.workspace_members;
142 142
143 for meta_pkg in meta.packages { 143 for meta_pkg in meta.packages {
144 let is_member = ws_members.contains(&meta_pkg.id); 144 let cargo_metadata::Package { id, edition, name, manifest_path, .. } = meta_pkg;
145 let name = meta_pkg.name; 145 let is_member = ws_members.contains(&id);
146 let edition = Edition::from_str(&edition)
147 .map_err(|e| (format!("metadata for package {} failed: {}", &name, e.msg)))?;
146 let pkg = packages.alloc(PackageData { 148 let pkg = packages.alloc(PackageData {
147 name: name.clone(), 149 name,
148 manifest: meta_pkg.manifest_path.clone(), 150 manifest: manifest_path,
149 targets: Vec::new(), 151 targets: Vec::new(),
150 is_member, 152 is_member,
151 edition: Edition::from_str(&meta_pkg.edition) 153 edition,
152 .unwrap_or_else(|e| panic!("unknown edition {} for package {:?}", e, &name)),
153 dependencies: Vec::new(), 154 dependencies: Vec::new(),
154 features: Vec::new(), 155 features: Vec::new(),
155 }); 156 });
156 let pkg_data = &mut packages[pkg]; 157 let pkg_data = &mut packages[pkg];
157 pkg_by_id.insert(meta_pkg.id.clone(), pkg); 158 pkg_by_id.insert(id, pkg);
158 for meta_tgt in meta_pkg.targets { 159 for meta_tgt in meta_pkg.targets {
159 let tgt = targets.alloc(TargetData { 160 let tgt = targets.alloc(TargetData {
160 pkg, 161 pkg,