update diagnostics for &mut in constants

[rust.git] / config.toml.example

diff --git a/config.toml.example b/config.toml.example
index d995554913f8429927581cba17291d5ac9c02ef1..bc6760334170b5bd1bc63cdb1f507e2ab1acb5bb 100644 (file)
--- a/config.toml.example
+++ b/config.toml.example
@@ -209,7 +209,8 @@
 # Build the sanitizer runtimes
 #sanitizers = false
 
-# Build the profiler runtime
+# Build the profiler runtime (required when compiling with options that depend
+# on this runtime, such as `-C profile-generate` or `-Z instrument-coverage`).
 #profiler = false
 
 # Indicates whether the native libraries linked into Cargo will be statically