improve type stability of lt(p::Perm, a::Integer, b::Integer) (#46732)

This fixes a few hundred invalidations when loading Static/jl/ArrayInterface.jl. (cherry picked from commit 70bfa3f)
JuliaLang · Sep 16, 2022 · 3d8b92f · 3d8b92f
1 parent 2aaded9
commit 3d8b92f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/base/ordering.jl b/base/ordering.jl
@@ -122,7 +122,7 @@ lt(o::Lt,                    a, b) = o.lt(a,b)
 @propagate_inbounds function lt(p::Perm, a::Integer, b::Integer)
     da = p.data[a]
     db = p.data[b]
-    lt(p.order, da, db) | (!lt(p.order, db, da) & (a < b))
+    (lt(p.order, da, db)::Bool) | (!(lt(p.order, db, da)::Bool) & (a < b))
 end
 
 _ord(lt::typeof(isless), by::typeof(identity), order::Ordering) = order