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

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-testing-tools

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/138409.diff


1 Files Affected:

- (modified) llvm/lib/FileCheck/FileCheckImpl.h (+2-2) 


``````````diff
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){};

``````````

</details>


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