2dbfa8407e
This PR aligns the evaluation of default arguments with other kinds of arguments by extracting the expressions within them as argument values to be evaluated.
26 lines
760 B
C++
26 lines
760 B
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.webkit.UncountedCallArgsChecker -verify %s
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#include "mock-types.h"
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class Obj {
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public:
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static Obj* get();
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static RefPtr<Obj> create();
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void ref() const;
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void deref() const;
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};
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void someFunction(Obj*, Obj* = nullptr);
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void otherFunction(Obj*, Obj* = Obj::get());
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// expected-warning@-1{{Call argument is uncounted and unsafe [alpha.webkit.UncountedCallArgsChecker]}}
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void anotherFunction(Obj*, Obj* = Obj::create().get());
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void otherFunction() {
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someFunction(nullptr);
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someFunction(Obj::get());
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// expected-warning@-1{{Call argument is uncounted and unsafe [alpha.webkit.UncountedCallArgsChecker]}}
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someFunction(Obj::create().get());
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otherFunction(nullptr);
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anotherFunction(nullptr);
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}
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