================
@@ -1884,8 +1898,55 @@ bool Parser::isForRangeIdentifier() {
return false;
}
-StmtResult Parser::ParseForStatement(SourceLocation *TrailingElseLoc,
- LabelDecl *PrecedingLabel) {
+void Parser::ParseForRangeInitializerAfterColon(ForRangeInit &FRI,
+ ParsingDeclSpec *VarDeclSpec) {
+ // Use an immediate function context if this is the initializer for a
+ // constexpr variable in an expansion statement.
+ auto Ctx = Sema::ExpressionEvaluationContext::PotentiallyEvaluated;
+ if (FRI.ExpansionStmt && VarDeclSpec && VarDeclSpec->hasConstexprSpecifier())
+ Ctx = Sema::ExpressionEvaluationContext::ImmediateFunctionContext;
+
+ EnterExpressionEvaluationContext InitContext(
+ Actions, Ctx,
+ /*LambdaContextDecl=*/nullptr,
+ Sema::ExpressionEvaluationContextRecord::EK_Other,
+ getLangOpts().CPlusPlus23);
+
+ // P2718R0 - Lifetime extension in range-based for loops.
+ if (getLangOpts().CPlusPlus23) {
----------------
erichkeane wrote:
Side note, Did we not DR this?
https://github.com/llvm/llvm-project/pull/169681
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