1 // RUN: %clang_analyze_cc1 -std=c++14 -analyzer-checker=core,debug.ExprInspection -analyzer-config inline-lambdas=true -verify %s 2 // RUN: %clang_analyze_cc1 -std=c++17 -analyzer-checker=core,debug.ExprInspection -analyzer-config inline-lambdas=true -verify %s 3 4 #include "Inputs/system-header-simulator-cxx.h" 5 6 void clang_analyzer_warnIfReached(); 7 void clang_analyzer_eval(int); 8 9 // Capture copy elided object. 10 struct Elided{ 11 int x = 14; ElidedElided12 Elided(int) {} 13 }; 14 testCopyElidedObjectCaptured(int x)15void testCopyElidedObjectCaptured(int x) { 16 int r = [e = Elided(x)] { 17 return e.x; 18 }(); 19 20 clang_analyzer_eval(r == 14); // expected-warning{{TRUE}} 21 } 22 MakeUniquePtr()23static auto MakeUniquePtr() { return std::make_unique<std::vector<int>>(); } 24 testCopyElidedUniquePtr()25void testCopyElidedUniquePtr() { 26 [uniquePtr = MakeUniquePtr()] {}(); 27 clang_analyzer_warnIfReached(); // expected-warning{{REACHABLE}} 28 } 29