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| author | Nicholas Nethercote <n.nethercote@gmail.com> | 2022-10-11 11:43:25 +1100 |
|---|---|---|
| committer | Nicholas Nethercote <n.nethercote@gmail.com> | 2022-10-19 17:37:50 +1100 |
| commit | 5d716fd0e96c4408ad13e5e82df364fb1e984540 (patch) | |
| tree | 83b47ffc3d6b52afa493f4c50fd1a580dd84d47d /compiler/rustc_interface/src | |
| parent | cf13d9143d2a907120682fe3d6e59249a21cb0ca (diff) | |
| download | rust-5d716fd0e96c4408ad13e5e82df364fb1e984540.tar.gz rust-5d716fd0e96c4408ad13e5e82df364fb1e984540.zip | |
Add a comment to `Compiler`.
It took me a while to work this out.
Diffstat (limited to 'compiler/rustc_interface/src')
| -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`]. |