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-rw-r--r--crates/rust-analyzer/src/diagnostics/to_proto.rs12
1 files changed, 10 insertions, 2 deletions
diff --git a/crates/rust-analyzer/src/diagnostics/to_proto.rs b/crates/rust-analyzer/src/diagnostics/to_proto.rs
index 89fe834f4..8723c450c 100644
--- a/crates/rust-analyzer/src/diagnostics/to_proto.rs
+++ b/crates/rust-analyzer/src/diagnostics/to_proto.rs
@@ -254,14 +254,22 @@ pub(crate) fn map_rust_diagnostic_to_lsp(
254 let span_stack = std::iter::successors(Some(*primary_span), |span| { 254 let span_stack = std::iter::successors(Some(*primary_span), |span| {
255 Some(&span.expansion.as_ref()?.span) 255 Some(&span.expansion.as_ref()?.span)
256 }); 256 });
257 for span in span_stack { 257 for (i, span) in span_stack.enumerate() {
258 // First span is the original diagnostic, others are macro call locations that
259 // generated that code.
260 let is_in_macro_call = i != 0;
261
258 let secondary_location = location(workspace_root, &span); 262 let secondary_location = location(workspace_root, &span);
259 if secondary_location == primary_location { 263 if secondary_location == primary_location {
260 continue; 264 continue;
261 } 265 }
262 related_info_macro_calls.push(lsp_types::DiagnosticRelatedInformation { 266 related_info_macro_calls.push(lsp_types::DiagnosticRelatedInformation {
263 location: secondary_location.clone(), 267 location: secondary_location.clone(),
264 message: "Error originated from macro call here".to_string(), 268 message: if is_in_macro_call {
269 "Error originated from macro call here".to_string()
270 } else {
271 "Actual error occurred here".to_string()
272 },
265 }); 273 });
266 // For the additional in-macro diagnostic we add the inverse message pointing to the error location in code. 274 // For the additional in-macro diagnostic we add the inverse message pointing to the error location in code.
267 let information_for_additional_diagnostic = 275 let information_for_additional_diagnostic =