================
@@ -1412,13 +1412,18 @@ TemplateArgumentLoc
Sema::getTemplateArgumentPackExpansionPattern(
}
case TemplateArgument::Expression: {
- PackExpansionExpr *Expansion
- = cast<PackExpansionExpr>(Argument.getAsExpr());
+ CanonicalizationKindOrNone CanonKind = std::nullopt;
+ Expr *OrigE = OrigLoc.getSourceExpression(), *E = OrigE;
+ if (!E) { // FIXME: Does this ever happen?
+ E = Argument.getAsExpr();
+ CanonKind = Argument.getExprCanonKind();
+ }
----------------
cor3ntin wrote:
Maybe put an assert? It beats having dead code
https://github.com/llvm/llvm-project/pull/190495
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