From bf1abfe3e0d0eada19512d69dfe8e9e9183b946c Mon Sep 17 00:00:00 2001
From: Andrew Morrow <acm@mongodb.com>
Date: Wed, 4 Aug 2021 14:50:02 -0400
Subject: SERVER-59230 Fix compile errors in C++20 mode with GCC 11 and clang
 12

---
 src/mongo/db/fts/unicode/codepoints_test.cpp | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

(limited to 'src/mongo/db/fts')

diff --git a/src/mongo/db/fts/unicode/codepoints_test.cpp b/src/mongo/db/fts/unicode/codepoints_test.cpp
index 9ea570e2696..7706963317d 100644
--- a/src/mongo/db/fts/unicode/codepoints_test.cpp
+++ b/src/mongo/db/fts/unicode/codepoints_test.cpp
@@ -49,12 +49,12 @@ TEST(UnicodeCodepoints, Diacritics) {
 
     for (auto cp : marks) {
         ASSERT(codepointIsDiacritic(cp));
-        ASSERT_EQ(codepointRemoveDiacritics(cp), char32_t(0));
+        ASSERT_EQ(static_cast<std::uint32_t>(codepointRemoveDiacritics(cp)), std::uint32_t(0));
     }
 
     for (auto cp : not_marks) {
         ASSERT(!codepointIsDiacritic(cp));
-        ASSERT_NE(codepointRemoveDiacritics(cp), char32_t(0));
+        ASSERT_NE(static_cast<std::uint32_t>(codepointRemoveDiacritics(cp)), std::uint32_t(0));
     }
 }
 
@@ -83,7 +83,8 @@ TEST(UnicodeCodepoints, RemoveDiacritics) {
     const char32_t clean[] = {0x61, 0x65, 0x6E, 0x61, 0x63};
 
     for (auto i = 0; i < 5; ++i) {
-        ASSERT_EQUALS(clean[i], codepointRemoveDiacritics(originals[i]));
+        ASSERT_EQUALS(static_cast<std::uint32_t>(clean[i]),
+                      static_cast<std::uint32_t>(codepointRemoveDiacritics(originals[i])));
     }
 
     for (char32_t cp = 0; cp <= maxCP; cp++) {
@@ -98,20 +99,23 @@ TEST(UnicodeCodepoints, ToLower) {
     const char32_t lower[] = {0xE1, 0xEA, 0xF1, 0xE5, 0xE7};
 
     for (auto i = 0; i < 5; ++i) {
-        ASSERT_EQUALS(lower[i], codepointToLower(upper[i]));
+        ASSERT_EQUALS(static_cast<std::uint32_t>(lower[i]),
+                      static_cast<std::uint32_t>(codepointToLower(upper[i])));
     }
 }
 
 TEST(UnicodeCodepoints, ToLowerIsFixedPoint) {
     for (char32_t cp = 0; cp <= maxCP; cp++) {
-        ASSERT_EQ(codepointToLower(cp), codepointToLower(codepointToLower(cp)));
+        ASSERT_EQ(static_cast<std::uint32_t>(codepointToLower(cp)),
+                  static_cast<std::uint32_t>(codepointToLower(codepointToLower(cp))));
     }
 }
 
 TEST(UnicodeCodepoints, RemoveDiacriticsIsFixedPoint) {
     for (char32_t cp = 0; cp <= maxCP; cp++) {
-        ASSERT_EQ(codepointRemoveDiacritics(cp),
-                  codepointRemoveDiacritics(codepointRemoveDiacritics(cp)));
+        ASSERT_EQ(
+            static_cast<std::uint32_t>(codepointRemoveDiacritics(cp)),
+            static_cast<std::uint32_t>(codepointRemoveDiacritics(codepointRemoveDiacritics(cp))));
     }
 }
 
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