1 files changed, 16 insertions, 6 deletions
diff --git a/absl/strings/match.h b/absl/strings/match.h
index 90fca98a..038cbb3f 100644
--- a/absl/strings/match.h
+++ b/absl/strings/match.h
@@ -43,14 +43,20 @@ ABSL_NAMESPACE_BEGIN
 // StrContains()
 //
 // Returns whether a given string `haystack` contains the substring `needle`.
-inline bool StrContains(absl::string_view haystack, absl::string_view needle) {
+inline bool StrContains(absl::string_view haystack,
+                        absl::string_view needle) noexcept {
   return haystack.find(needle, 0) != haystack.npos;
 }
 
+inline bool StrContains(absl::string_view haystack, char needle) noexcept {
+  return haystack.find(needle) != haystack.npos;
+}
+
 // StartsWith()
 //
 // Returns whether a given string `text` begins with `prefix`.
-inline bool StartsWith(absl::string_view text, absl::string_view prefix) {
+inline bool StartsWith(absl::string_view text,
+                       absl::string_view prefix) noexcept {
   return prefix.empty() ||
          (text.size() >= prefix.size() &&
           memcmp(text.data(), prefix.data(), prefix.size()) == 0);
@@ -59,7 +65,8 @@ inline bool StartsWith(absl::string_view text, absl::string_view prefix) {
 // EndsWith()
 //
 // Returns whether a given string `text` ends with `suffix`.
-inline bool EndsWith(absl::string_view text, absl::string_view suffix) {
+inline bool EndsWith(absl::string_view text,
+                     absl::string_view suffix) noexcept {
   return suffix.empty() ||
          (text.size() >= suffix.size() &&
           memcmp(text.data() + (text.size() - suffix.size()), suffix.data(),
@@ -70,19 +77,22 @@ inline bool EndsWith(absl::string_view text, absl::string_view suffix) {
 //
 // Returns whether given ASCII strings `piece1` and `piece2` are equal, ignoring
 // case in the comparison.
-bool EqualsIgnoreCase(absl::string_view piece1, absl::string_view piece2);
+bool EqualsIgnoreCase(absl::string_view piece1,
+                      absl::string_view piece2) noexcept;
 
 // StartsWithIgnoreCase()
 //
 // Returns whether a given ASCII string `text` starts with `prefix`,
 // ignoring case in the comparison.
-bool StartsWithIgnoreCase(absl::string_view text, absl::string_view prefix);
+bool StartsWithIgnoreCase(absl::string_view text,
+                          absl::string_view prefix) noexcept;
 
 // EndsWithIgnoreCase()
 //
 // Returns whether a given ASCII string `text` ends with `suffix`, ignoring
 // case in the comparison.
-bool EndsWithIgnoreCase(absl::string_view text, absl::string_view suffix);
+bool EndsWithIgnoreCase(absl::string_view text,
+                        absl::string_view suffix) noexcept;
 
 ABSL_NAMESPACE_END
 }  // namespace absl