From 159073bc0a873b9aa2bc559a8ceba970b049cda2 Mon Sep 17 00:00:00 2001
From: Vassil Vassilev <v.g.vassilev@gmail.com>
Date: Sun, 11 Dec 2022 21:08:30 +0000
Subject: [clang-repl] Support compound statement as a top-level statement.

This patch teaches our incremental compilation infrastructure to push and pop a
fake function scope making the Parser happy when parsing compound statements as
part of a top-leve statement declaration.

Differential revision: https://reviews.llvm.org/D139798
---
 clang/lib/Parse/ParseDecl.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'clang/lib/Parse/ParseDecl.cpp')

diff --git a/clang/lib/Parse/ParseDecl.cpp b/clang/lib/Parse/ParseDecl.cpp
index d32f26b..6465d859 100644
--- a/clang/lib/Parse/ParseDecl.cpp
+++ b/clang/lib/Parse/ParseDecl.cpp
@@ -5400,7 +5400,9 @@ Parser::DeclGroupPtrTy Parser::ParseTopLevelStmtDecl() {
   // Parse a top-level-stmt.
   Parser::StmtVector Stmts;
   ParsedStmtContext SubStmtCtx = ParsedStmtContext();
+  Actions.PushFunctionScope();
   StmtResult R = ParseStatementOrDeclaration(Stmts, SubStmtCtx);
+  Actions.PopFunctionScopeInfo();
   if (!R.isUsable())
     return nullptr;
 
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