================
@@ -3644,10 +3644,22 @@ class Parser : public CodeCompletionHandler {
/// Parses the clause of the 'bind' argument, which can be a string literal
or
/// an ID expression.
ExprResult ParseOpenACCBindClauseArgument();
+
+ /// A type to represent the state of parsing after an attempt to parse an
+ /// OpenACC int-expr. This is useful to determine whether an int-expr list
can
+ /// continue parsing after a failed int-expr.
+ using OpenACCIntExprParseResult =
+ std::pair<ExprResult, OpenACCParseCanContinue>;
/// Parses the clause kind of 'int-expr', which can be any integral
/// expression.
- ExprResult ParseOpenACCIntExpr(OpenACCDirectiveKind DK, OpenACCClauseKind CK,
- SourceLocation Loc);
+ OpenACCIntExprParseResult ParseOpenACCIntExpr(OpenACCDirectiveKind DK,
+ OpenACCClauseKind CK,
+ SourceLocation Loc);
+ /// Parses the argument list for 'num_gangs', which allows up to 3
+ /// 'int-expr's.
+ bool ParseOpenACCIntExprList(OpenACCDirectiveKind DK, OpenACCClauseKind CK,
+ SourceLocation Loc,
+ llvm::SmallVector<Expr *> &IntExprs);
----------------
alexey-bataev wrote:
```suggestion
llvm::SmallVectorImpl<Expr *> &IntExprs);
```
https://github.com/llvm/llvm-project/pull/89460
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