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-rw-r--r--crates/ra_cargo_watch/src/conv.rs128
-rw-r--r--crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_clippy_pass_by_ref.snap172
-rw-r--r--crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_handles_macro_location.snap76
-rw-r--r--crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_macro_compiler_error.snap102
-rw-r--r--crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_multi_line_fix.snap114
-rw-r--r--crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_incompatible_type_for_trait.snap76
-rw-r--r--crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_mismatched_type.snap76
-rw-r--r--crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_unused_variable.snap148
-rw-r--r--crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_wrong_number_of_parameters.snap108
-rw-r--r--crates/ra_cargo_watch/src/conv/test.rs148
-rw-r--r--crates/ra_cargo_watch/src/lib.rs32
11 files changed, 722 insertions, 458 deletions
diff --git a/crates/ra_cargo_watch/src/conv.rs b/crates/ra_cargo_watch/src/conv.rs
index 0246adfb5..c6f8ca329 100644
--- a/crates/ra_cargo_watch/src/conv.rs
+++ b/crates/ra_cargo_watch/src/conv.rs
@@ -8,6 +8,7 @@ use lsp_types::{
8 Location, NumberOrString, Position, Range, TextEdit, Url, WorkspaceEdit, 8 Location, NumberOrString, Position, Range, TextEdit, Url, WorkspaceEdit,
9}; 9};
10use std::{ 10use std::{
11 collections::HashMap,
11 fmt::Write, 12 fmt::Write,
12 path::{Component, Path, PathBuf, Prefix}, 13 path::{Component, Path, PathBuf, Prefix},
13 str::FromStr, 14 str::FromStr,
@@ -126,44 +127,34 @@ fn map_rust_child_diagnostic(
126 rd: &RustDiagnostic, 127 rd: &RustDiagnostic,
127 workspace_root: &PathBuf, 128 workspace_root: &PathBuf,
128) -> MappedRustChildDiagnostic { 129) -> MappedRustChildDiagnostic {
129 let span: &DiagnosticSpan = match rd.spans.iter().find(|s| s.is_primary) { 130 let spans: Vec<&DiagnosticSpan> = rd.spans.iter().filter(|s| s.is_primary).collect();
130 Some(span) => span, 131 if spans.is_empty() {
131 None => { 132 // `rustc` uses these spanless children as a way to print multi-line
132 // `rustc` uses these spanless children as a way to print multi-line 133 // messages
133 // messages 134 return MappedRustChildDiagnostic::MessageLine(rd.message.clone());
134 return MappedRustChildDiagnostic::MessageLine(rd.message.clone()); 135 }
136
137 let mut edit_map: HashMap<Url, Vec<TextEdit>> = HashMap::new();
138 for &span in &spans {
139 if let Some(suggested_replacement) = &span.suggested_replacement {
140 let location = map_span_to_location(span, workspace_root);
141 let edit = TextEdit::new(location.range, suggested_replacement.clone());
142 edit_map.entry(location.uri).or_default().push(edit);
135 } 143 }
136 }; 144 }
137
138 // If we have a primary span use its location, otherwise use the parent
139 let location = map_span_to_location(&span, workspace_root);
140
141 if let Some(suggested_replacement) = &span.suggested_replacement {
142 // Include our replacement in the title unless it's empty
143 let title = if !suggested_replacement.is_empty() {
144 format!("{}: '{}'", rd.message, suggested_replacement)
145 } else {
146 rd.message.clone()
147 };
148
149 let edit = {
150 let edits = vec![TextEdit::new(location.range, suggested_replacement.clone())];
151 let mut edit_map = std::collections::HashMap::new();
152 edit_map.insert(location.uri, edits);
153 WorkspaceEdit::new(edit_map)
154 };
155 145
146 if !edit_map.is_empty() {
156 MappedRustChildDiagnostic::SuggestedFix(CodeAction { 147 MappedRustChildDiagnostic::SuggestedFix(CodeAction {
157 title, 148 title: rd.message.clone(),
158 kind: Some("quickfix".to_string()), 149 kind: Some("quickfix".to_string()),
159 diagnostics: None, 150 diagnostics: None,
160 edit: Some(edit), 151 edit: Some(WorkspaceEdit::new(edit_map)),
161 command: None, 152 command: None,
162 is_preferred: None, 153 is_preferred: None,
163 }) 154 })
164 } else { 155 } else {
165 MappedRustChildDiagnostic::Related(DiagnosticRelatedInformation { 156 MappedRustChildDiagnostic::Related(DiagnosticRelatedInformation {
166 location, 157 location: map_span_to_location(spans[0], workspace_root),
167 message: rd.message.clone(), 158 message: rd.message.clone(),
168 }) 159 })
169 } 160 }
@@ -189,13 +180,13 @@ pub(crate) struct MappedRustDiagnostic {
189pub(crate) fn map_rust_diagnostic_to_lsp( 180pub(crate) fn map_rust_diagnostic_to_lsp(
190 rd: &RustDiagnostic, 181 rd: &RustDiagnostic,
191 workspace_root: &PathBuf, 182 workspace_root: &PathBuf,
192) -> Option<MappedRustDiagnostic> { 183) -> Vec<MappedRustDiagnostic> {
193 let primary_span = rd.spans.iter().find(|s| s.is_primary)?; 184 let primary_spans: Vec<&DiagnosticSpan> = rd.spans.iter().filter(|s| s.is_primary).collect();
194 185 if primary_spans.is_empty() {
195 let location = map_span_to_location(&primary_span, workspace_root); 186 return vec![];
187 }
196 188
197 let severity = map_level_to_severity(rd.level); 189 let severity = map_level_to_severity(rd.level);
198 let mut primary_span_label = primary_span.label.as_ref();
199 190
200 let mut source = String::from("rustc"); 191 let mut source = String::from("rustc");
201 let mut code = rd.code.as_ref().map(|c| c.code.clone()); 192 let mut code = rd.code.as_ref().map(|c| c.code.clone());
@@ -208,19 +199,10 @@ pub(crate) fn map_rust_diagnostic_to_lsp(
208 } 199 }
209 } 200 }
210 201
202 let mut needs_primary_span_label = true;
211 let mut related_information = vec![]; 203 let mut related_information = vec![];
212 let mut tags = vec![]; 204 let mut tags = vec![];
213 205
214 // If error occurs from macro expansion, add related info pointing to
215 // where the error originated
216 if !is_from_macro(&primary_span.file_name) && primary_span.expansion.is_some() {
217 let def_loc = map_span_to_location_naive(&primary_span, workspace_root);
218 related_information.push(DiagnosticRelatedInformation {
219 location: def_loc,
220 message: "Error originated from macro here".to_string(),
221 });
222 }
223
224 for secondary_span in rd.spans.iter().filter(|s| !s.is_primary) { 206 for secondary_span in rd.spans.iter().filter(|s| !s.is_primary) {
225 let related = map_secondary_span_to_related(secondary_span, workspace_root); 207 let related = map_secondary_span_to_related(secondary_span, workspace_root);
226 if let Some(related) = related { 208 if let Some(related) = related {
@@ -240,15 +222,11 @@ pub(crate) fn map_rust_diagnostic_to_lsp(
240 222
241 // These secondary messages usually duplicate the content of the 223 // These secondary messages usually duplicate the content of the
242 // primary span label. 224 // primary span label.
243 primary_span_label = None; 225 needs_primary_span_label = false;
244 } 226 }
245 } 227 }
246 } 228 }
247 229
248 if let Some(primary_span_label) = primary_span_label {
249 write!(&mut message, "\n{}", primary_span_label).unwrap();
250 }
251
252 if is_unused_or_unnecessary(rd) { 230 if is_unused_or_unnecessary(rd) {
253 tags.push(DiagnosticTag::Unnecessary); 231 tags.push(DiagnosticTag::Unnecessary);
254 } 232 }
@@ -257,21 +235,45 @@ pub(crate) fn map_rust_diagnostic_to_lsp(
257 tags.push(DiagnosticTag::Deprecated); 235 tags.push(DiagnosticTag::Deprecated);
258 } 236 }
259 237
260 let diagnostic = Diagnostic { 238 primary_spans
261 range: location.range, 239 .iter()
262 severity, 240 .map(|primary_span| {
263 code: code.map(NumberOrString::String), 241 let location = map_span_to_location(&primary_span, workspace_root);
264 source: Some(source), 242
265 message, 243 let mut message = message.clone();
266 related_information: if !related_information.is_empty() { 244 if needs_primary_span_label {
267 Some(related_information) 245 if let Some(primary_span_label) = &primary_span.label {
268 } else { 246 write!(&mut message, "\n{}", primary_span_label).unwrap();
269 None 247 }
270 }, 248 }
271 tags: if !tags.is_empty() { Some(tags) } else { None }, 249
272 }; 250 // If error occurs from macro expansion, add related info pointing to
273 251 // where the error originated
274 Some(MappedRustDiagnostic { location, diagnostic, fixes }) 252 if !is_from_macro(&primary_span.file_name) && primary_span.expansion.is_some() {
253 let def_loc = map_span_to_location_naive(&primary_span, workspace_root);
254 related_information.push(DiagnosticRelatedInformation {
255 location: def_loc,
256 message: "Error originated from macro here".to_string(),
257 });
258 }
259
260 let diagnostic = Diagnostic {
261 range: location.range,
262 severity,
263 code: code.clone().map(NumberOrString::String),
264 source: Some(source.clone()),
265 message,
266 related_information: if !related_information.is_empty() {
267 Some(related_information.clone())
268 } else {
269 None
270 },
271 tags: if !tags.is_empty() { Some(tags.clone()) } else { None },
272 };
273
274 MappedRustDiagnostic { location, diagnostic, fixes: fixes.clone() }
275 })
276 .collect()
275} 277}
276 278
277/// Returns a `Url` object from a given path, will lowercase drive letters if present. 279/// Returns a `Url` object from a given path, will lowercase drive letters if present.
diff --git a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_clippy_pass_by_ref.snap b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_clippy_pass_by_ref.snap
index 95ca163dc..9e8f4eff4 100644
--- a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_clippy_pass_by_ref.snap
+++ b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_clippy_pass_by_ref.snap
@@ -2,98 +2,100 @@
2source: crates/ra_cargo_watch/src/conv/test.rs 2source: crates/ra_cargo_watch/src/conv/test.rs
3expression: diag 3expression: diag
4--- 4---
5MappedRustDiagnostic { 5[
6 location: Location { 6 MappedRustDiagnostic {
7 uri: "file:///test/compiler/mir/tagset.rs", 7 location: Location {
8 range: Range { 8 uri: "file:///test/compiler/mir/tagset.rs",
9 start: Position { 9 range: Range {
10 line: 41, 10 start: Position {
11 character: 23, 11 line: 41,
12 }, 12 character: 23,
13 end: Position { 13 },
14 line: 41, 14 end: Position {
15 character: 28, 15 line: 41,
16 character: 28,
17 },
16 }, 18 },
17 }, 19 },
18 }, 20 diagnostic: Diagnostic {
19 diagnostic: Diagnostic { 21 range: Range {
20 range: Range { 22 start: Position {
21 start: Position { 23 line: 41,
22 line: 41, 24 character: 23,
23 character: 23, 25 },
24 }, 26 end: Position {
25 end: Position { 27 line: 41,
26 line: 41, 28 character: 28,
27 character: 28, 29 },
28 }, 30 },
29 }, 31 severity: Some(
30 severity: Some( 32 Warning,
31 Warning,
32 ),
33 code: Some(
34 String(
35 "trivially_copy_pass_by_ref",
36 ), 33 ),
37 ), 34 code: Some(
38 source: Some( 35 String(
39 "clippy", 36 "trivially_copy_pass_by_ref",
40 ), 37 ),
41 message: "this argument is passed by reference, but would be more efficient if passed by value\n#[warn(clippy::trivially_copy_pass_by_ref)] implied by #[warn(clippy::all)]\nfor further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref", 38 ),
42 related_information: Some( 39 source: Some(
43 [ 40 "clippy",
44 DiagnosticRelatedInformation { 41 ),
45 location: Location { 42 message: "this argument is passed by reference, but would be more efficient if passed by value\n#[warn(clippy::trivially_copy_pass_by_ref)] implied by #[warn(clippy::all)]\nfor further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref",
46 uri: "file:///test/compiler/lib.rs", 43 related_information: Some(
47 range: Range { 44 [
48 start: Position { 45 DiagnosticRelatedInformation {
49 line: 0, 46 location: Location {
50 character: 8, 47 uri: "file:///test/compiler/lib.rs",
51 }, 48 range: Range {
52 end: Position { 49 start: Position {
53 line: 0, 50 line: 0,
54 character: 19, 51 character: 8,
52 },
53 end: Position {
54 line: 0,
55 character: 19,
56 },
55 }, 57 },
56 }, 58 },
59 message: "lint level defined here",
57 }, 60 },
58 message: "lint level defined here", 61 ],
59 },
60 ],
61 ),
62 tags: None,
63 },
64 fixes: [
65 CodeAction {
66 title: "consider passing by value instead: \'self\'",
67 kind: Some(
68 "quickfix",
69 ), 62 ),
70 diagnostics: None, 63 tags: None,
71 edit: Some( 64 },
72 WorkspaceEdit { 65 fixes: [
73 changes: Some( 66 CodeAction {
74 { 67 title: "consider passing by value instead",
75 "file:///test/compiler/mir/tagset.rs": [ 68 kind: Some(
76 TextEdit { 69 "quickfix",
77 range: Range { 70 ),
78 start: Position { 71 diagnostics: None,
79 line: 41, 72 edit: Some(
80 character: 23, 73 WorkspaceEdit {
81 }, 74 changes: Some(
82 end: Position { 75 {
83 line: 41, 76 "file:///test/compiler/mir/tagset.rs": [
84 character: 28, 77 TextEdit {
78 range: Range {
79 start: Position {
80 line: 41,
81 character: 23,
82 },
83 end: Position {
84 line: 41,
85 character: 28,
86 },
85 }, 87 },
88 new_text: "self",
86 }, 89 },
87 new_text: "self", 90 ],
88 }, 91 },
89 ], 92 ),
90 }, 93 document_changes: None,
91 ), 94 },
92 document_changes: None, 95 ),
93 }, 96 command: None,
94 ), 97 is_preferred: None,
95 command: None, 98 },
96 is_preferred: None, 99 ],
97 }, 100 },
98 ], 101]
99}
diff --git a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_handles_macro_location.snap b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_handles_macro_location.snap
index 12eb32df4..61ae0c9ae 100644
--- a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_handles_macro_location.snap
+++ b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_handles_macro_location.snap
@@ -2,45 +2,47 @@
2source: crates/ra_cargo_watch/src/conv/test.rs 2source: crates/ra_cargo_watch/src/conv/test.rs
3expression: diag 3expression: diag
4--- 4---
5MappedRustDiagnostic { 5[
6 location: Location { 6 MappedRustDiagnostic {
7 uri: "file:///test/src/main.rs", 7 location: Location {
8 range: Range { 8 uri: "file:///test/src/main.rs",
9 start: Position { 9 range: Range {
10 line: 1, 10 start: Position {
11 character: 4, 11 line: 1,
12 }, 12 character: 4,
13 end: Position { 13 },
14 line: 1, 14 end: Position {
15 character: 26, 15 line: 1,
16 character: 26,
17 },
16 }, 18 },
17 }, 19 },
18 }, 20 diagnostic: Diagnostic {
19 diagnostic: Diagnostic { 21 range: Range {
20 range: Range { 22 start: Position {
21 start: Position { 23 line: 1,
22 line: 1, 24 character: 4,
23 character: 4, 25 },
26 end: Position {
27 line: 1,
28 character: 26,
29 },
24 }, 30 },
25 end: Position { 31 severity: Some(
26 line: 1, 32 Error,
27 character: 26,
28 },
29 },
30 severity: Some(
31 Error,
32 ),
33 code: Some(
34 String(
35 "E0277",
36 ), 33 ),
37 ), 34 code: Some(
38 source: Some( 35 String(
39 "rustc", 36 "E0277",
40 ), 37 ),
41 message: "can\'t compare `{integer}` with `&str`\nthe trait `std::cmp::PartialEq<&str>` is not implemented for `{integer}`", 38 ),
42 related_information: None, 39 source: Some(
43 tags: None, 40 "rustc",
41 ),
42 message: "can\'t compare `{integer}` with `&str`\nthe trait `std::cmp::PartialEq<&str>` is not implemented for `{integer}`",
43 related_information: None,
44 tags: None,
45 },
46 fixes: [],
44 }, 47 },
45 fixes: [], 48]
46}
diff --git a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_macro_compiler_error.snap b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_macro_compiler_error.snap
index 7b83a7cd0..641da1a58 100644
--- a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_macro_compiler_error.snap
+++ b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_macro_compiler_error.snap
@@ -2,60 +2,62 @@
2source: crates/ra_cargo_watch/src/conv/test.rs 2source: crates/ra_cargo_watch/src/conv/test.rs
3expression: diag 3expression: diag
4--- 4---
5MappedRustDiagnostic { 5[
6 location: Location { 6 MappedRustDiagnostic {
7 uri: "file:///test/crates/ra_hir_def/src/data.rs", 7 location: Location {
8 range: Range { 8 uri: "file:///test/crates/ra_hir_def/src/data.rs",
9 start: Position { 9 range: Range {
10 line: 79, 10 start: Position {
11 character: 15, 11 line: 79,
12 }, 12 character: 15,
13 end: Position { 13 },
14 line: 79, 14 end: Position {
15 character: 41, 15 line: 79,
16 character: 41,
17 },
16 }, 18 },
17 }, 19 },
18 }, 20 diagnostic: Diagnostic {
19 diagnostic: Diagnostic { 21 range: Range {
20 range: Range { 22 start: Position {
21 start: Position { 23 line: 79,
22 line: 79, 24 character: 15,
23 character: 15, 25 },
24 }, 26 end: Position {
25 end: Position { 27 line: 79,
26 line: 79, 28 character: 41,
27 character: 41, 29 },
28 }, 30 },
29 }, 31 severity: Some(
30 severity: Some( 32 Error,
31 Error, 33 ),
32 ), 34 code: None,
33 code: None, 35 source: Some(
34 source: Some( 36 "rustc",
35 "rustc", 37 ),
36 ), 38 message: "Please register your known path in the path module",
37 message: "Please register your known path in the path module", 39 related_information: Some(
38 related_information: Some( 40 [
39 [ 41 DiagnosticRelatedInformation {
40 DiagnosticRelatedInformation { 42 location: Location {
41 location: Location { 43 uri: "file:///test/crates/ra_hir_def/src/path.rs",
42 uri: "file:///test/crates/ra_hir_def/src/path.rs", 44 range: Range {
43 range: Range { 45 start: Position {
44 start: Position { 46 line: 264,
45 line: 264, 47 character: 8,
46 character: 8, 48 },
47 }, 49 end: Position {
48 end: Position { 50 line: 264,
49 line: 264, 51 character: 76,
50 character: 76, 52 },
51 }, 53 },
52 }, 54 },
55 message: "Error originated from macro here",
53 }, 56 },
54 message: "Error originated from macro here", 57 ],
55 }, 58 ),
56 ], 59 tags: None,
57 ), 60 },
58 tags: None, 61 fixes: [],
59 }, 62 },
60 fixes: [], 63]
61}
diff --git a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_multi_line_fix.snap b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_multi_line_fix.snap
new file mode 100644
index 000000000..0557a2e79
--- /dev/null
+++ b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_multi_line_fix.snap
@@ -0,0 +1,114 @@
1---
2source: crates/ra_cargo_watch/src/conv/test.rs
3expression: diag
4---
5[
6 MappedRustDiagnostic {
7 location: Location {
8 uri: "file:///test/src/main.rs",
9 range: Range {
10 start: Position {
11 line: 3,
12 character: 4,
13 },
14 end: Position {
15 line: 3,
16 character: 5,
17 },
18 },
19 },
20 diagnostic: Diagnostic {
21 range: Range {
22 start: Position {
23 line: 3,
24 character: 4,
25 },
26 end: Position {
27 line: 3,
28 character: 5,
29 },
30 },
31 severity: Some(
32 Warning,
33 ),
34 code: Some(
35 String(
36 "let_and_return",
37 ),
38 ),
39 source: Some(
40 "clippy",
41 ),
42 message: "returning the result of a let binding from a block\n`#[warn(clippy::let_and_return)]` on by default\nfor further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return",
43 related_information: Some(
44 [
45 DiagnosticRelatedInformation {
46 location: Location {
47 uri: "file:///test/src/main.rs",
48 range: Range {
49 start: Position {
50 line: 2,
51 character: 4,
52 },
53 end: Position {
54 line: 2,
55 character: 30,
56 },
57 },
58 },
59 message: "unnecessary let binding",
60 },
61 ],
62 ),
63 tags: None,
64 },
65 fixes: [
66 CodeAction {
67 title: "return the expression directly",
68 kind: Some(
69 "quickfix",
70 ),
71 diagnostics: None,
72 edit: Some(
73 WorkspaceEdit {
74 changes: Some(
75 {
76 "file:///test/src/main.rs": [
77 TextEdit {
78 range: Range {
79 start: Position {
80 line: 2,
81 character: 4,
82 },
83 end: Position {
84 line: 2,
85 character: 30,
86 },
87 },
88 new_text: "",
89 },
90 TextEdit {
91 range: Range {
92 start: Position {
93 line: 3,
94 character: 4,
95 },
96 end: Position {
97 line: 3,
98 character: 5,
99 },
100 },
101 new_text: "(0..10).collect()",
102 },
103 ],
104 },
105 ),
106 document_changes: None,
107 },
108 ),
109 command: None,
110 is_preferred: None,
111 },
112 ],
113 },
114]
diff --git a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_incompatible_type_for_trait.snap b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_incompatible_type_for_trait.snap
index 54679c5db..754bc33a4 100644
--- a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_incompatible_type_for_trait.snap
+++ b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_incompatible_type_for_trait.snap
@@ -2,45 +2,47 @@
2source: crates/ra_cargo_watch/src/conv/test.rs 2source: crates/ra_cargo_watch/src/conv/test.rs
3expression: diag 3expression: diag
4--- 4---
5MappedRustDiagnostic { 5[
6 location: Location { 6 MappedRustDiagnostic {
7 uri: "file:///test/compiler/ty/list_iter.rs", 7 location: Location {
8 range: Range { 8 uri: "file:///test/compiler/ty/list_iter.rs",
9 start: Position { 9 range: Range {
10 line: 51, 10 start: Position {
11 character: 4, 11 line: 51,
12 }, 12 character: 4,
13 end: Position { 13 },
14 line: 51, 14 end: Position {
15 character: 47, 15 line: 51,
16 character: 47,
17 },
16 }, 18 },
17 }, 19 },
18 }, 20 diagnostic: Diagnostic {
19 diagnostic: Diagnostic { 21 range: Range {
20 range: Range { 22 start: Position {
21 start: Position { 23 line: 51,
22 line: 51, 24 character: 4,
23 character: 4, 25 },
26 end: Position {
27 line: 51,
28 character: 47,
29 },
24 }, 30 },
25 end: Position { 31 severity: Some(
26 line: 51, 32 Error,
27 character: 47,
28 },
29 },
30 severity: Some(
31 Error,
32 ),
33 code: Some(
34 String(
35 "E0053",
36 ), 33 ),
37 ), 34 code: Some(
38 source: Some( 35 String(
39 "rustc", 36 "E0053",
40 ), 37 ),
41 message: "method `next` has an incompatible type for trait\nexpected type `fn(&mut ty::list_iter::ListIterator<\'list, M>) -> std::option::Option<&ty::Ref<M>>`\n found type `fn(&ty::list_iter::ListIterator<\'list, M>) -> std::option::Option<&\'list ty::Ref<M>>`", 38 ),
42 related_information: None, 39 source: Some(
43 tags: None, 40 "rustc",
41 ),
42 message: "method `next` has an incompatible type for trait\nexpected type `fn(&mut ty::list_iter::ListIterator<\'list, M>) -> std::option::Option<&ty::Ref<M>>`\n found type `fn(&ty::list_iter::ListIterator<\'list, M>) -> std::option::Option<&\'list ty::Ref<M>>`",
43 related_information: None,
44 tags: None,
45 },
46 fixes: [],
44 }, 47 },
45 fixes: [], 48]
46}
diff --git a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_mismatched_type.snap b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_mismatched_type.snap
index 57df4ceaf..78b7f7cc8 100644
--- a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_mismatched_type.snap
+++ b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_mismatched_type.snap
@@ -2,45 +2,47 @@
2source: crates/ra_cargo_watch/src/conv/test.rs 2source: crates/ra_cargo_watch/src/conv/test.rs
3expression: diag 3expression: diag
4--- 4---
5MappedRustDiagnostic { 5[
6 location: Location { 6 MappedRustDiagnostic {
7 uri: "file:///test/runtime/compiler_support.rs", 7 location: Location {
8 range: Range { 8 uri: "file:///test/runtime/compiler_support.rs",
9 start: Position { 9 range: Range {
10 line: 47, 10 start: Position {
11 character: 64, 11 line: 47,
12 }, 12 character: 64,
13 end: Position { 13 },
14 line: 47, 14 end: Position {
15 character: 69, 15 line: 47,
16 character: 69,
17 },
16 }, 18 },
17 }, 19 },
18 }, 20 diagnostic: Diagnostic {
19 diagnostic: Diagnostic { 21 range: Range {
20 range: Range { 22 start: Position {
21 start: Position { 23 line: 47,
22 line: 47, 24 character: 64,
23 character: 64, 25 },
26 end: Position {
27 line: 47,
28 character: 69,
29 },
24 }, 30 },
25 end: Position { 31 severity: Some(
26 line: 47, 32 Error,
27 character: 69,
28 },
29 },
30 severity: Some(
31 Error,
32 ),
33 code: Some(
34 String(
35 "E0308",
36 ), 33 ),
37 ), 34 code: Some(
38 source: Some( 35 String(
39 "rustc", 36 "E0308",
40 ), 37 ),
41 message: "mismatched types\nexpected usize, found u32", 38 ),
42 related_information: None, 39 source: Some(
43 tags: None, 40 "rustc",
41 ),
42 message: "mismatched types\nexpected usize, found u32",
43 related_information: None,
44 tags: None,
45 },
46 fixes: [],
44 }, 47 },
45 fixes: [], 48]
46}
diff --git a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_unused_variable.snap b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_unused_variable.snap
index 3e1fe736c..5989ed202 100644
--- a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_unused_variable.snap
+++ b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_unused_variable.snap
@@ -2,83 +2,85 @@
2source: crates/ra_cargo_watch/src/conv/test.rs 2source: crates/ra_cargo_watch/src/conv/test.rs
3expression: diag 3expression: diag
4--- 4---
5MappedRustDiagnostic { 5[
6 location: Location { 6 MappedRustDiagnostic {
7 uri: "file:///test/driver/subcommand/repl.rs", 7 location: Location {
8 range: Range { 8 uri: "file:///test/driver/subcommand/repl.rs",
9 start: Position { 9 range: Range {
10 line: 290, 10 start: Position {
11 character: 8, 11 line: 290,
12 }, 12 character: 8,
13 end: Position { 13 },
14 line: 290, 14 end: Position {
15 character: 11, 15 line: 290,
16 character: 11,
17 },
16 }, 18 },
17 }, 19 },
18 }, 20 diagnostic: Diagnostic {
19 diagnostic: Diagnostic { 21 range: Range {
20 range: Range { 22 start: Position {
21 start: Position { 23 line: 290,
22 line: 290, 24 character: 8,
23 character: 8, 25 },
24 }, 26 end: Position {
25 end: Position { 27 line: 290,
26 line: 290, 28 character: 11,
27 character: 11, 29 },
28 }, 30 },
29 }, 31 severity: Some(
30 severity: Some( 32 Warning,
31 Warning,
32 ),
33 code: Some(
34 String(
35 "unused_variables",
36 ), 33 ),
37 ), 34 code: Some(
38 source: Some( 35 String(
39 "rustc", 36 "unused_variables",
40 ), 37 ),
41 message: "unused variable: `foo`\n#[warn(unused_variables)] on by default",
42 related_information: None,
43 tags: Some(
44 [
45 Unnecessary,
46 ],
47 ),
48 },
49 fixes: [
50 CodeAction {
51 title: "consider prefixing with an underscore: \'_foo\'",
52 kind: Some(
53 "quickfix",
54 ), 38 ),
55 diagnostics: None, 39 source: Some(
56 edit: Some( 40 "rustc",
57 WorkspaceEdit { 41 ),
58 changes: Some( 42 message: "unused variable: `foo`\n#[warn(unused_variables)] on by default",
59 { 43 related_information: None,
60 "file:///test/driver/subcommand/repl.rs": [ 44 tags: Some(
61 TextEdit { 45 [
62 range: Range { 46 Unnecessary,
63 start: Position { 47 ],
64 line: 290,
65 character: 8,
66 },
67 end: Position {
68 line: 290,
69 character: 11,
70 },
71 },
72 new_text: "_foo",
73 },
74 ],
75 },
76 ),
77 document_changes: None,
78 },
79 ), 48 ),
80 command: None,
81 is_preferred: None,
82 }, 49 },
83 ], 50 fixes: [
84} 51 CodeAction {
52 title: "consider prefixing with an underscore",
53 kind: Some(
54 "quickfix",
55 ),
56 diagnostics: None,
57 edit: Some(
58 WorkspaceEdit {
59 changes: Some(
60 {
61 "file:///test/driver/subcommand/repl.rs": [
62 TextEdit {
63 range: Range {
64 start: Position {
65 line: 290,
66 character: 8,
67 },
68 end: Position {
69 line: 290,
70 character: 11,
71 },
72 },
73 new_text: "_foo",
74 },
75 ],
76 },
77 ),
78 document_changes: None,
79 },
80 ),
81 command: None,
82 is_preferred: None,
83 },
84 ],
85 },
86]
diff --git a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_wrong_number_of_parameters.snap b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_wrong_number_of_parameters.snap
index 69301078d..e34b546dc 100644
--- a/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_wrong_number_of_parameters.snap
+++ b/crates/ra_cargo_watch/src/conv/snapshots/ra_cargo_watch__conv__test__snap_rustc_wrong_number_of_parameters.snap
@@ -2,64 +2,66 @@
2source: crates/ra_cargo_watch/src/conv/test.rs 2source: crates/ra_cargo_watch/src/conv/test.rs
3expression: diag 3expression: diag
4--- 4---
5MappedRustDiagnostic { 5[
6 location: Location { 6 MappedRustDiagnostic {
7 uri: "file:///test/compiler/ty/select.rs", 7 location: Location {
8 range: Range { 8 uri: "file:///test/compiler/ty/select.rs",
9 start: Position { 9 range: Range {
10 line: 103, 10 start: Position {
11 character: 17, 11 line: 103,
12 }, 12 character: 17,
13 end: Position { 13 },
14 line: 103, 14 end: Position {
15 character: 29, 15 line: 103,
16 character: 29,
17 },
16 }, 18 },
17 }, 19 },
18 }, 20 diagnostic: Diagnostic {
19 diagnostic: Diagnostic { 21 range: Range {
20 range: Range { 22 start: Position {
21 start: Position { 23 line: 103,
22 line: 103, 24 character: 17,
23 character: 17, 25 },
24 }, 26 end: Position {
25 end: Position { 27 line: 103,
26 line: 103, 28 character: 29,
27 character: 29, 29 },
28 }, 30 },
29 }, 31 severity: Some(
30 severity: Some( 32 Error,
31 Error,
32 ),
33 code: Some(
34 String(
35 "E0061",
36 ), 33 ),
37 ), 34 code: Some(
38 source: Some( 35 String(
39 "rustc", 36 "E0061",
40 ), 37 ),
41 message: "this function takes 2 parameters but 3 parameters were supplied\nexpected 2 parameters", 38 ),
42 related_information: Some( 39 source: Some(
43 [ 40 "rustc",
44 DiagnosticRelatedInformation { 41 ),
45 location: Location { 42 message: "this function takes 2 parameters but 3 parameters were supplied\nexpected 2 parameters",
46 uri: "file:///test/compiler/ty/select.rs", 43 related_information: Some(
47 range: Range { 44 [
48 start: Position { 45 DiagnosticRelatedInformation {
49 line: 218, 46 location: Location {
50 character: 4, 47 uri: "file:///test/compiler/ty/select.rs",
51 }, 48 range: Range {
52 end: Position { 49 start: Position {
53 line: 230, 50 line: 218,
54 character: 5, 51 character: 4,
52 },
53 end: Position {
54 line: 230,
55 character: 5,
56 },
55 }, 57 },
56 }, 58 },
59 message: "defined here",
57 }, 60 },
58 message: "defined here", 61 ],
59 }, 62 ),
60 ], 63 tags: None,
61 ), 64 },
62 tags: None, 65 fixes: [],
63 }, 66 },
64 fixes: [], 67]
65}
diff --git a/crates/ra_cargo_watch/src/conv/test.rs b/crates/ra_cargo_watch/src/conv/test.rs
index 6b86525b8..4e81455ca 100644
--- a/crates/ra_cargo_watch/src/conv/test.rs
+++ b/crates/ra_cargo_watch/src/conv/test.rs
@@ -58,7 +58,7 @@ fn snap_rustc_incompatible_type_for_trait() {
58 ); 58 );
59 59
60 let workspace_root = PathBuf::from("/test/"); 60 let workspace_root = PathBuf::from("/test/");
61 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root).expect("couldn't map diagnostic"); 61 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root);
62 insta::assert_debug_snapshot!(diag); 62 insta::assert_debug_snapshot!(diag);
63} 63}
64 64
@@ -141,7 +141,7 @@ fn snap_rustc_unused_variable() {
141 ); 141 );
142 142
143 let workspace_root = PathBuf::from("/test/"); 143 let workspace_root = PathBuf::from("/test/");
144 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root).expect("couldn't map diagnostic"); 144 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root);
145 insta::assert_debug_snapshot!(diag); 145 insta::assert_debug_snapshot!(diag);
146} 146}
147 147
@@ -266,7 +266,7 @@ fn snap_rustc_wrong_number_of_parameters() {
266 ); 266 );
267 267
268 let workspace_root = PathBuf::from("/test/"); 268 let workspace_root = PathBuf::from("/test/");
269 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root).expect("couldn't map diagnostic"); 269 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root);
270 insta::assert_debug_snapshot!(diag); 270 insta::assert_debug_snapshot!(diag);
271} 271}
272 272
@@ -387,7 +387,7 @@ fn snap_clippy_pass_by_ref() {
387 ); 387 );
388 388
389 let workspace_root = PathBuf::from("/test/"); 389 let workspace_root = PathBuf::from("/test/");
390 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root).expect("couldn't map diagnostic"); 390 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root);
391 insta::assert_debug_snapshot!(diag); 391 insta::assert_debug_snapshot!(diag);
392} 392}
393 393
@@ -431,7 +431,7 @@ fn snap_rustc_mismatched_type() {
431 ); 431 );
432 432
433 let workspace_root = PathBuf::from("/test/"); 433 let workspace_root = PathBuf::from("/test/");
434 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root).expect("couldn't map diagnostic"); 434 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root);
435 insta::assert_debug_snapshot!(diag); 435 insta::assert_debug_snapshot!(diag);
436} 436}
437 437
@@ -703,7 +703,7 @@ fn snap_handles_macro_location() {
703 ); 703 );
704 704
705 let workspace_root = PathBuf::from("/test/"); 705 let workspace_root = PathBuf::from("/test/");
706 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root).expect("couldn't map diagnostic"); 706 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root);
707 insta::assert_debug_snapshot!(diag); 707 insta::assert_debug_snapshot!(diag);
708} 708}
709 709
@@ -933,6 +933,140 @@ fn snap_macro_compiler_error() {
933 ); 933 );
934 934
935 let workspace_root = PathBuf::from("/test/"); 935 let workspace_root = PathBuf::from("/test/");
936 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root).expect("couldn't map diagnostic"); 936 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root);
937 insta::assert_debug_snapshot!(diag);
938}
939
940#[test]
941#[cfg(not(windows))]
942fn snap_multi_line_fix() {
943 let diag = parse_diagnostic(
944 r##"{
945 "rendered": "warning: returning the result of a let binding from a block\n --> src/main.rs:4:5\n |\n3 | let a = (0..10).collect();\n | -------------------------- unnecessary let binding\n4 | a\n | ^\n |\n = note: `#[warn(clippy::let_and_return)]` on by default\n = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return\nhelp: return the expression directly\n |\n3 | \n4 | (0..10).collect()\n |\n\n",
946 "children": [
947 {
948 "children": [],
949 "code": null,
950 "level": "note",
951 "message": "`#[warn(clippy::let_and_return)]` on by default",
952 "rendered": null,
953 "spans": []
954 },
955 {
956 "children": [],
957 "code": null,
958 "level": "help",
959 "message": "for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return",
960 "rendered": null,
961 "spans": []
962 },
963 {
964 "children": [],
965 "code": null,
966 "level": "help",
967 "message": "return the expression directly",
968 "rendered": null,
969 "spans": [
970 {
971 "byte_end": 55,
972 "byte_start": 29,
973 "column_end": 31,
974 "column_start": 5,
975 "expansion": null,
976 "file_name": "src/main.rs",
977 "is_primary": true,
978 "label": null,
979 "line_end": 3,
980 "line_start": 3,
981 "suggested_replacement": "",
982 "suggestion_applicability": "MachineApplicable",
983 "text": [
984 {
985 "highlight_end": 31,
986 "highlight_start": 5,
987 "text": " let a = (0..10).collect();"
988 }
989 ]
990 },
991 {
992 "byte_end": 61,
993 "byte_start": 60,
994 "column_end": 6,
995 "column_start": 5,
996 "expansion": null,
997 "file_name": "src/main.rs",
998 "is_primary": true,
999 "label": null,
1000 "line_end": 4,
1001 "line_start": 4,
1002 "suggested_replacement": "(0..10).collect()",
1003 "suggestion_applicability": "MachineApplicable",
1004 "text": [
1005 {
1006 "highlight_end": 6,
1007 "highlight_start": 5,
1008 "text": " a"
1009 }
1010 ]
1011 }
1012 ]
1013 }
1014 ],
1015 "code": {
1016 "code": "clippy::let_and_return",
1017 "explanation": null
1018 },
1019 "level": "warning",
1020 "message": "returning the result of a let binding from a block",
1021 "spans": [
1022 {
1023 "byte_end": 55,
1024 "byte_start": 29,
1025 "column_end": 31,
1026 "column_start": 5,
1027 "expansion": null,
1028 "file_name": "src/main.rs",
1029 "is_primary": false,
1030 "label": "unnecessary let binding",
1031 "line_end": 3,
1032 "line_start": 3,
1033 "suggested_replacement": null,
1034 "suggestion_applicability": null,
1035 "text": [
1036 {
1037 "highlight_end": 31,
1038 "highlight_start": 5,
1039 "text": " let a = (0..10).collect();"
1040 }
1041 ]
1042 },
1043 {
1044 "byte_end": 61,
1045 "byte_start": 60,
1046 "column_end": 6,
1047 "column_start": 5,
1048 "expansion": null,
1049 "file_name": "src/main.rs",
1050 "is_primary": true,
1051 "label": null,
1052 "line_end": 4,
1053 "line_start": 4,
1054 "suggested_replacement": null,
1055 "suggestion_applicability": null,
1056 "text": [
1057 {
1058 "highlight_end": 6,
1059 "highlight_start": 5,
1060 "text": " a"
1061 }
1062 ]
1063 }
1064 ]
1065 }
1066 "##,
1067 );
1068
1069 let workspace_root = PathBuf::from("/test/");
1070 let diag = map_rust_diagnostic_to_lsp(&diag, &workspace_root);
937 insta::assert_debug_snapshot!(diag); 1071 insta::assert_debug_snapshot!(diag);
938} 1072}
diff --git a/crates/ra_cargo_watch/src/lib.rs b/crates/ra_cargo_watch/src/lib.rs
index f07c34549..94b9c03d0 100644
--- a/crates/ra_cargo_watch/src/lib.rs
+++ b/crates/ra_cargo_watch/src/lib.rs
@@ -197,23 +197,23 @@ impl CheckWatcherThread {
197 } 197 }
198 198
199 CheckEvent::Msg(Message::CompilerMessage(msg)) => { 199 CheckEvent::Msg(Message::CompilerMessage(msg)) => {
200 let map_result = 200 let map_result = map_rust_diagnostic_to_lsp(&msg.message, &self.workspace_root);
201 match map_rust_diagnostic_to_lsp(&msg.message, &self.workspace_root) { 201 if map_result.is_empty() {
202 Some(map_result) => map_result, 202 return;
203 None => return, 203 }
204 };
205
206 let MappedRustDiagnostic { location, diagnostic, fixes } = map_result;
207 let fixes = fixes
208 .into_iter()
209 .map(|fix| {
210 CodeAction { diagnostics: Some(vec![diagnostic.clone()]), ..fix }.into()
211 })
212 .collect();
213 204
214 task_send 205 for MappedRustDiagnostic { location, diagnostic, fixes } in map_result {
215 .send(CheckTask::AddDiagnostic { url: location.uri, diagnostic, fixes }) 206 let fixes = fixes
216 .unwrap(); 207 .into_iter()
208 .map(|fix| {
209 CodeAction { diagnostics: Some(vec![diagnostic.clone()]), ..fix }.into()
210 })
211 .collect();
212
213 task_send
214 .send(CheckTask::AddDiagnostic { url: location.uri, diagnostic, fixes })
215 .unwrap();
216 }
217 } 217 }
218 218
219 CheckEvent::Msg(Message::BuildScriptExecuted(_msg)) => {} 219 CheckEvent::Msg(Message::BuildScriptExecuted(_msg)) => {}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-06 19:28:00 +0100