[llvm] [FileCheck] Use default member initialization in ExpressionFormat (NFC) (PR #138409)

[Kazu Hirata via llvm-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/138409

None

>From e3d0ce1aee9f5fbe059e81f7af2c701cb4fec466 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Sat, 3 May 2025 08:46:03 -0700
Subject: [PATCH] [FileCheck] Use default member initialization in
 ExpressionFormat (NFC)

---
 llvm/lib/FileCheck/FileCheckImpl.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/FileCheck/FileCheckImpl.h b/llvm/lib/FileCheck/FileCheckImpl.h
index 4715fa9c64b61..b3cd2af5d57e3 100644
--- a/llvm/lib/FileCheck/FileCheckImpl.h
+++ b/llvm/lib/FileCheck/FileCheckImpl.h
@@ -51,7 +51,7 @@ struct ExpressionFormat {
   };
 
 private:
-  Kind Value;
+  Kind Value = Kind::NoFormat;
   unsigned Precision = 0;
   /// printf-like "alternate form" selected.
   bool AlternateForm = false;
@@ -78,7 +78,7 @@ struct ExpressionFormat {
   /// \returns the format specifier corresponding to this format as a string.
   StringRef toString() const;
 
-  ExpressionFormat() : Value(Kind::NoFormat){};
+  ExpressionFormat() = default;
   explicit ExpressionFormat(Kind Value) : Value(Value), Precision(0){};
   explicit ExpressionFormat(Kind Value, unsigned Precision)
       : Value(Value), Precision(Precision){};