diff options
Diffstat (limited to 'compiler/rustc_interface/src/interface.rs')
| -rw-r--r-- | compiler/rustc_interface/src/interface.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs index a3bf7cde9ff..89aaa0b95e4 100644 --- a/compiler/rustc_interface/src/interface.rs +++ b/compiler/rustc_interface/src/interface.rs @@ -25,7 +25,10 @@ use std::result; pub type Result<T> = result::Result<T, ErrorGuaranteed>; -/// Represents a compiler session. +/// Represents a compiler session. Note that every `Compiler` contains a +/// `Session`, but `Compiler` also contains some things that cannot be in +/// `Session`, due to `Session` being in a crate that has many fewer +/// dependencies than this crate. /// /// Can be used to run `rustc_interface` queries. /// Created by passing [`Config`] to [`run_compiler`]. |