Enhance rust-analyzer configuration for better proc-macro support

- Enable procMacro.attributes for attribute macro support
- Increase macroExpansion.maxDepth to 32 for complex macro chains
- Enable both hir and tt macro expansion engines
- Add experimental.procMacro.server for improved macro server support

1 files changed, 4 insertions, 0 deletions

diff --git a/rust-analyzer.toml b/rust-analyzer.toml
index d108da8..0a09afa 100644
--- a/rust-analyzer.toml
+++ b/rust-analyzer.toml
@@ -8,6 +8,7 @@ runBuildScripts = true
 
 [rust-analyzer]
 procMacro.enable = true
+procMacro.attributes.enable = true
 
 diagnostics.disabled = ["unresolved-proc-macro"]
 
@@ -28,6 +29,8 @@ check.extraArgs = ["--all-features"]
 files.watcher = "client"
 
 macroExpansion.mode = "hir"
+macroExpansion.maxDepth = 32
+macroExpansion.engines = { hir = true, tt = true }
 
 workspace.symbol.search.scope = "workspace"
 
@@ -45,3 +48,4 @@ callInfo.full = true
 linkedProjects = ["Cargo.toml"]
 
 experimental.procAttrMacros = true
+experimental.procMacro.server = true