llvm-project/clang/test/Analysis/malloc-overflow.cpp

// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.security.MallocOverflow -verify %s
// expected-no-diagnostics

class A {
public:
  A& operator<<(const A &a);
};

void f() {
  A a = A(), b = A();
  a << b;
}
Reland 4: [analyzer] NFC: Update test infrastructure to support multiple constraint managers Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952. Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits Differential Revision: https://reviews.llvm.org/D30373 llvm-svn: 296895 2017-03-04 02:02:02 +08:00			`// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.security.MallocOverflow -verify %s`
Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. llvm-svn: 166280 2012-10-19 20:44:48 +08:00			`// expected-no-diagnostics`
Fix a crash in MallocOverflowSecurityChecker. Patch by Lei Zhang. llvm-svn: 140648 2011-09-28 06:25:01 +08:00
			`class A {`
			`public:`
			`A& operator<<(const A &a);`
			`};`

			`void f() {`
			`A a = A(), b = A();`
			`a << b;`
			`}`