[dcl.spec.auto] Add index entry for 'placeholder type'.

Eelis · Eelis · commit d4903de4e220 · 2023-03-09T22:18:51.000+01:00
diff --git a/source/declarations.tex b/source/declarations.tex
@@ -1624,7 +1624,7 @@
 
 \pnum
 A \grammarterm{placeholder-type-specifier}
-designates a placeholder type that will be replaced later by deduction
+designates a \defnadj{placeholder}{type} that will be replaced later by deduction
 from an initializer.
 
 \pnum
