Rollup merge of #68164 - tmiasko:no-sanitize, r=nikomatsakis

Selectively disable sanitizer instrumentation

Add `no_sanitize` attribute that allows to opt out from sanitizer
instrumentation in an annotated function.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/librustc_session/lint/builtin.rs b/src/librustc_session/lint/builtin.rs
index c326061100b..a61ab5b5e17 100644
--- a/src/librustc_session/lint/builtin.rs
+++ b/src/librustc_session/lint/builtin.rs
@@ -474,6 +474,12 @@ declare_lint! {
     };
 }
 
+declare_lint! {
+    pub INLINE_NO_SANITIZE,
+    Warn,
+    "detects incompatible use of `#[inline(always)]` and `#[no_sanitize(...)]`",
+}
+
 declare_lint_pass! {
     /// Does nothing as a lint pass, but registers some `Lint`s
     /// that are used by other parts of the compiler.
@@ -537,5 +543,6 @@ declare_lint_pass! {
         MUTABLE_BORROW_RESERVATION_CONFLICT,
         INDIRECT_STRUCTURAL_MATCH,
         SOFT_UNSTABLE,
+        INLINE_NO_SANITIZE,
     ]
 }