Mercurial > hg > CbC > CbC_llvm
view clang/test/Analysis/rvo.cpp @ 222:81f6424ef0e3 llvm-original
LLVM original branch
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 18 Jul 2021 22:10:01 +0900 |
parents | 1d019706d866 |
children |
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// RUN: %clang_analyze_cc1 -analyzer-checker core,cplusplus -std=c++14 \ // RUN: -analyzer-checker debug.ExprInspection -verify %s void clang_analyzer_eval(bool); struct A { int x; }; A getA(); struct B { int *p; A a; B(int *p) : p(p), a(getA()) {} }; void foo() { B b1(nullptr); clang_analyzer_eval(b1.p == nullptr); // expected-warning{{TRUE}} B b2(new int); // No leak yet! clang_analyzer_eval(b2.p == nullptr); // expected-warning{{FALSE}} // expected-warning@-1{{Potential leak of memory pointed to by 'b2.p'}} }