about summary refs log tree commit diff
path: root/compiler/rustc_session/src/parse.rs
diff options
context:
space:
mode:
authorRalf Jung <post@ralfj.de>2024-11-09 23:32:06 +0100
committerRalf Jung <post@ralfj.de>2024-11-09 23:32:06 +0100
commitf235b6f9c6788e213b6365103cfa9c6c798fe659 (patch)
tree57a57420aca41b847ee3e9af48bb4434cdbc48b6 /compiler/rustc_session/src/parse.rs
parent822762c966b0c8e85c0a552929a5a9c53bf93a97 (diff)
downloadrust-f235b6f9c6788e213b6365103cfa9c6c798fe659.tar.gz
rust-f235b6f9c6788e213b6365103cfa9c6c798fe659.zip
give a hint which feature is missing
Diffstat (limited to 'compiler/rustc_session/src/parse.rs')
-rw-r--r--compiler/rustc_session/src/parse.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_session/src/parse.rs b/compiler/rustc_session/src/parse.rs
index f20ae85b8e8..21c11655110 100644
--- a/compiler/rustc_session/src/parse.rs
+++ b/compiler/rustc_session/src/parse.rs
@@ -155,6 +155,7 @@ pub fn feature_warn_issue(
 }
 
 /// Adds the diagnostics for a feature to an existing error.
+/// Must be a language feature!
 pub fn add_feature_diagnostics<G: EmissionGuarantee>(
     err: &mut Diag<'_, G>,
     sess: &Session,