rjmccall added inline comments.
Comment at: lib/AST/ExprClassification.cpp:652
+ if (Ctx.getCanonicalType(ASE->getBase()->getType()).isConstQualified())
+ return Cl::CM_ConstQualified;
> rjmccall wrote:
> > Is there a reason why the places that compute the type of these l-value
> > expressions don't propagate qualiifers? This hardly seems restricted to
> > 'const'.
> Do you mean ExtVectorElementExpr/ArraySubscriptExpr should retrun
> isConstQualified() == true by themselves (and other qualifiers as well)?
In the sense that Sema should create them with a type that is const-qualified
when the underlying vector l-value is const-qualified, yes.
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