From 10c9efc24bc471f05be80a03ae02dc1398d84d6c Mon Sep 17 00:00:00 2001 From: Luke Taylor Date: Thu, 31 Dec 2020 22:28:55 +0000 Subject: Expand doc on dealing with "proc macro not expanded" Added the error message to the doc for the UnresolvedProcMacro diagnostic, explaining that either enabling the procMacro setting or disabling this diagnostic should make the warnings go away. --- crates/hir_def/src/diagnostics.rs | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/crates/hir_def/src/diagnostics.rs b/crates/hir_def/src/diagnostics.rs index c71266dc0..ab3f059ce 100644 --- a/crates/hir_def/src/diagnostics.rs +++ b/crates/hir_def/src/diagnostics.rs @@ -133,6 +133,10 @@ impl Diagnostic for InactiveCode { // This diagnostic is shown when a procedural macro can not be found. This usually means that // procedural macro support is simply disabled (and hence is only a weak hint instead of an error), // but can also indicate project setup problems. +// +// If you are seeing a lot of "proc macro not expanded" warnings, you can add this option to the +// `rust-analyzer.diagnostics.disabled` list to prevent them from showing. Alternatively you can +// enable support for procedural macros (see `rust-analyzer.procMacro.enable`). #[derive(Debug, Clone, Eq, PartialEq)] pub struct UnresolvedProcMacro { pub file: HirFileId, -- cgit v1.2.3