// RUN: %clang_analyze_cc1 -analyzer-checker=webkit.UncountedLambdaCapturesChecker %s 2>&1 | FileCheck %s --strict-whitespace #include "mock-types.h" void raw_ptr() { RefCountable* ref_countable = nullptr; auto foo1 = [ref_countable](){}; // CHECK: warning: Captured raw-pointer 'ref_countable' to uncounted type is unsafe [webkit.UncountedLambdaCapturesChecker] // CHECK-NEXT:{{^}} auto foo1 = [ref_countable](){}; // CHECK-NEXT:{{^}} ^ auto foo2 = [&ref_countable](){}; // CHECK: warning: Captured raw-pointer 'ref_countable' to uncounted type is unsafe [webkit.UncountedLambdaCapturesChecker] auto foo3 = [&](){ ref_countable = nullptr; }; // CHECK: warning: Implicitly captured raw-pointer 'ref_countable' to uncounted type is unsafe [webkit.UncountedLambdaCapturesChecker] // CHECK-NEXT:{{^}} auto foo3 = [&](){ ref_countable = nullptr; }; // CHECK-NEXT:{{^}} ^ auto foo4 = [=](){ (void) ref_countable; }; // CHECK: warning: Implicitly captured raw-pointer 'ref_countable' to uncounted type is unsafe [webkit.UncountedLambdaCapturesChecker] } void references() { RefCountable automatic; RefCountable& ref_countable_ref = automatic; auto foo1 = [ref_countable_ref](){}; // CHECK: warning: Captured reference 'ref_countable_ref' to uncounted type is unsafe [webkit.UncountedLambdaCapturesChecker] auto foo2 = [&ref_countable_ref](){}; // CHECK: warning: Captured reference 'ref_countable_ref' to uncounted type is unsafe [webkit.UncountedLambdaCapturesChecker] auto foo3 = [&](){ (void) ref_countable_ref; }; // CHECK: warning: Implicitly captured reference 'ref_countable_ref' to uncounted type is unsafe [webkit.UncountedLambdaCapturesChecker] auto foo4 = [=](){ (void) ref_countable_ref; }; // CHECK: warning: Implicitly captured reference 'ref_countable_ref' to uncounted type is unsafe [webkit.UncountedLambdaCapturesChecker] } void quiet() { // This code is not expected to trigger any warnings. { RefCountable automatic; RefCountable &ref_countable_ref = automatic; } auto foo3 = [&]() {}; auto foo4 = [=]() {}; RefCountable *ref_countable = nullptr; }