[clang-tidy] Check number of arguments to size/length in readability-container-size-empty (#93724)

Verify that size/length methods are called with no arguments.

Closes #88203

Author: PiotrZSL

clang-tools-extra/clang-tidy/readability/ContainerSizeEmptyCheck.cpp

@@ -150,6 +150,7 @@ void ContainerSizeEmptyCheck::registerMatchers(MatchFinder *Finder) {
 
   Finder->addMatcher(
       cxxMemberCallExpr(
+          argumentCountIs(0),
           on(expr(anyOf(hasType(ValidContainer),
                         hasType(pointsTo(ValidContainer)),
                         hasType(references(ValidContainer))))
@@ -163,7 +164,8 @@ void ContainerSizeEmptyCheck::registerMatchers(MatchFinder *Finder) {
       this);
 
   Finder->addMatcher(
-      callExpr(has(cxxDependentScopeMemberExpr(
+      callExpr(argumentCountIs(0),
+               has(cxxDependentScopeMemberExpr(
                        hasObjectExpression(
                            expr(anyOf(hasType(ValidContainer),
                                       hasType(pointsTo(ValidContainer)),

clang-tools-extra/docs/ReleaseNotes.rst

@@ -368,6 +368,10 @@ Changes in existing checks
   <clang-tidy/checks/readability/const-return-type>` check to eliminate false
   positives when returning types with const not at the top level.
 
+- Improved :doc:`readability-container-size-empty
+  <clang-tidy/checks/readability/container-size-empty>` check to prevent false
+  positives when utilizing ``size`` or ``length`` methods that accept parameter.
+
 - Improved :doc:`readability-duplicate-include
   <clang-tidy/checks/readability/duplicate-include>` check by excluding include
   directives that form the filename using macro.

clang-tools-extra/test/clang-tidy/checkers/readability/container-size-empty.cpp

@@ -861,3 +861,31 @@ namespace PR72619 {
     if (0 >= s.size()) {}
   }
 }
+
+namespace PR88203 {
+  struct SS {
+    bool empty() const;
+    int size() const;
+    int length(int) const;
+  };
+
+  struct SU {
+    bool empty() const;
+    int size(int) const;
+    int length() const;
+  };
+
+  void f(const SS& s) {
+    if (0 == s.length(1)) {}
+    if (0 == s.size()) {}
+    // CHECK-MESSAGES: :[[@LINE-1]]:14: warning: the 'empty' method should be used to check for emptiness instead of 'size' [readability-container-size-empty]
+    // CHECK-FIXES: {{^    }}if (s.empty()) {}{{$}}
+  }
+
+  void f(const SU& s) {
+    if (0 == s.size(1)) {}
+    if (0 == s.length()) {}
+    // CHECK-MESSAGES: :[[@LINE-1]]:14: warning: the 'empty' method should be used to check for emptiness instead of 'length' [readability-container-size-empty]
+    // CHECK-FIXES: {{^    }}if (s.empty()) {}{{$}}
+  }
+}