[clang] [clang] Increase the default expression nesting limit (PR #104717)

[Amr Hesham via cfe-commits]

https://github.com/AmrDeveloper updated https://github.com/llvm/llvm-project/pull/104717

>From 8add317c1997297980a5cda12ee750f4bc24e31f Mon Sep 17 00:00:00 2001
From: AmrDeveloper <amr96 at programmer.net>
Date: Sun, 18 Aug 2024 20:05:38 +0200
Subject: [PATCH] [clang] Increase the default expression nesting limit

Increase the default expression nesting limit from 256 to 1024
---
 clang/include/clang/Driver/Options.td | 2 +-
 clang/test/Parser/parser_overflow.c   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index cfd9e595c55178..3a0054fdafc638 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -7959,7 +7959,7 @@ def fapply_global_visibility_to_externs : Flag<["-"], "fapply-global-visibility-
   MarshallingInfoFlag<LangOpts<"SetVisibilityForExternDecls">>;
 def fbracket_depth : Separate<["-"], "fbracket-depth">,
   HelpText<"Maximum nesting level for parentheses, brackets, and braces">,
-  MarshallingInfoInt<LangOpts<"BracketDepth">, "256">;
+  MarshallingInfoInt<LangOpts<"BracketDepth">, "1024">;
 defm const_strings : BoolOption<"f", "const-strings",
   LangOpts<"ConstStrings">, DefaultFalse,
   PosFlag<SetTrue, [], [ClangOption, CC1Option], "Use">,
diff --git a/clang/test/Parser/parser_overflow.c b/clang/test/Parser/parser_overflow.c
index 9514e808550a4b..8c215af196bcb0 100644
--- a/clang/test/Parser/parser_overflow.c
+++ b/clang/test/Parser/parser_overflow.c
@@ -1,5 +1,5 @@
 // RUN: not %clang_cc1 %s -fsyntax-only -DHUGE 2>&1 | FileCheck %s
-// RUN: not %clang_cc1 %s -fsyntax-only 2>&1 | FileCheck %s
+// RUN: %clang_cc1 %s -fsyntax-only 2>&1 | FileCheck %s
 // RUN: not %clang_cc1 %s -fsyntax-only -fbracket-depth 299 2>&1 | FileCheck %s
 // RUN: %clang_cc1 %s -fsyntax-only -fbracket-depth 300
 // RUN: not %clang %s -fsyntax-only -fbracket-depth=299 2>&1 | FileCheck %s
@@ -15,5 +15,5 @@ void foo(void) {
 #endif
 }
 
-// CHECK: fatal error: bracket nesting level exceeded maximum of {{256|299}}
+// CHECK: fatal error: bracket nesting level exceeded maximum of {{1024|299}}
 // CHECK: note: use -fbracket-depth=N to increase maximum nesting level