Rename label expr.ass.overlap to expr.assign.overlap

Author: jensmaurer

source/expressions.tex

@@ -7665,7 +7665,7 @@
 If the value being stored in an object is read via another object that
 overlaps in any way the storage of the first object, then the overlap shall be
 exact and the two objects shall have the same type, otherwise the behavior is
-undefined\ubdef{expr.ass.overlap}.
+undefined\ubdef{expr.assign.overlap}.
 \begin{note}
 This restriction applies to the relationship
 between the left and right sides of the assignment operation; it is not a

source/ub.tex

@@ -860,10 +860,10 @@
 \end{example}
 
 
-\rSec2[ub.expr.ass]{Assignment and compound assignment operators}
+\rSec2[ub.expr.assign]{Assignment and compound assignment operators}
 
 \pnum
-\ubxref{expr.ass.overlap} \\
+\ubxref{expr.assign.overlap} \\
 Overlap in the storage between the source and destination may result in undefined behavior.
 
 \pnum