Differentiate between full configs and toml only config groupings

Author: Veykril

src/tools/rust-analyzer/crates/ide/src/expand_macro.rs

@@ -177,7 +177,9 @@ fn _format(
     use ide_db::base_db::{FileLoader, SourceDatabase};
     // hack until we get hygiene working (same character amount to preserve formatting as much as possible)
     const DOLLAR_CRATE_REPLACE: &str = "__r_a_";
-    let expansion = expansion.replace("$crate", DOLLAR_CRATE_REPLACE);
+    const BUILTIN_REPLACE: &str = "builtin__POUND";
+    let expansion =
+        expansion.replace("$crate", DOLLAR_CRATE_REPLACE).replace("builtin #", BUILTIN_REPLACE);
     let (prefix, suffix) = match kind {
         SyntaxKind::MACRO_PAT => ("fn __(", ": u32);"),
         SyntaxKind::MACRO_EXPR | SyntaxKind::MACRO_STMTS => ("fn __() {", "}"),
@@ -206,7 +208,9 @@ fn _format(
     let captured_stdout = String::from_utf8(output.stdout).ok()?;
 
     if output.status.success() && !captured_stdout.trim().is_empty() {
-        let output = captured_stdout.replace(DOLLAR_CRATE_REPLACE, "$crate");
+        let output = captured_stdout
+            .replace(DOLLAR_CRATE_REPLACE, "$crate")
+            .replace(BUILTIN_REPLACE, "builtin #");
         let output = output.trim().strip_prefix(prefix)?;
         let output = match kind {
             SyntaxKind::MACRO_PAT => {

src/tools/rust-analyzer/crates/rust-analyzer/Cargo.toml

@@ -45,7 +45,7 @@ always-assert = "0.2.0"
 walkdir = "2.3.2"
 semver.workspace = true
 memchr = "2.7.1"
-indexmap = { version = "2.0.0", features = ["serde"] }
+indexmap = { workspace = true, features = ["serde"] }
 
 cfg.workspace = true
 flycheck.workspace = true