Rollup merge of #105172 - alexs-sh:issue-98861-fix-next, r=scottmcm

[rust.git] / compiler / rustc_lint / src / passes.rs

diff --git a/compiler/rustc_lint/src/passes.rs b/compiler/rustc_lint/src/passes.rs
index 00922cef38462963380b7dddd502e4fdc20bf3da..5558156a4b9ef040a07ff54271328b64f31e2ba4 100644 (file)
--- a/compiler/rustc_lint/src/passes.rs
+++ b/compiler/rustc_lint/src/passes.rs
@@ -95,6 +95,11 @@ macro_rules! expand_combined_late_lint_pass_methods {
     )
 }
 
+/// Combines multiple lints passes into a single lint pass, at compile time,
+/// for maximum speed. Each `check_foo` method in `$methods` within this pass
+/// simply calls `check_foo` once per `$pass`. Compare with
+/// `LateLintPassObjects`, which is similar, but combines lint passes at
+/// runtime.
 #[macro_export]
 macro_rules! declare_combined_late_lint_pass {
     ([$v:vis $name:ident, [$($pass:ident: $constructor:expr,)*]], $methods:tt) => (
@@ -198,6 +203,11 @@ macro_rules! expand_combined_early_lint_pass_methods {
     )
 }
 
+/// Combines multiple lints passes into a single lint pass, at compile time,
+/// for maximum speed. Each `check_foo` method in `$methods` within this pass
+/// simply calls `check_foo` once per `$pass`. Compare with
+/// `EarlyLintPassObjects`, which is similar, but combines lint passes at
+/// runtime.
 #[macro_export]
 macro_rules! declare_combined_early_lint_pass {
     ([$v:vis $name:ident, [$($pass:ident: $constructor:expr,)*]], $methods:tt) => (