clang-tidy: Fix `modernize-use-default-member-init` in headers

See https://clang.llvm.org/extra/clang-tidy/checks/modernize/use-default-member-init.html

1 files changed, 6 insertions, 6 deletions

diff --git a/src/univalue/include/univalue_utffilter.h b/src/univalue/include/univalue_utffilter.h
index f688eaaa30..41d8e6bb05 100644
--- a/src/univalue/include/univalue_utffilter.h
+++ b/src/univalue/include/univalue_utffilter.h
@@ -13,8 +13,8 @@
 class JSONUTF8StringFilter
 {
 public:
-    explicit JSONUTF8StringFilter(std::string &s):
-        str(s), is_valid(true), codepoint(0), state(0), surpair(0)
+    explicit JSONUTF8StringFilter(std::string& s)
+        : str(s)
     {
     }
     // Write single 8-bit char (may be part of UTF-8 sequence)
@@ -79,10 +79,10 @@ public:
     }
 private:
     std::string &str;
-    bool is_valid;
+    bool is_valid{true};
     // Current UTF-8 decoding state
-    unsigned int codepoint;
-    int state; // Top bit to be filled in for next UTF-8 byte, or 0
+    unsigned int codepoint{0};
+    int state{0}; // Top bit to be filled in for next UTF-8 byte, or 0
 
     // Keep track of the following state to handle the following section of
     // RFC4627:
@@ -94,7 +94,7 @@ private:
     //    "\uD834\uDD1E".
     //
     //  Two subsequent \u.... may have to be replaced with one actual codepoint.
-    unsigned int surpair; // First half of open UTF-16 surrogate pair, or 0
+    unsigned int surpair{0}; // First half of open UTF-16 surrogate pair, or 0
 
     void append_codepoint(unsigned int codepoint_)
     {