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unique variable names in example

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Thibault Kruse 2016-08-11 10:51:58 +02:00
parent bf11606c1a
commit 01b66d9a7e
1 changed files with 2 additions and 2 deletions
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@ -16181,7 +16181,7 @@ Note that a C-style `(T)expression` cast means to perform the first of the follo
##### Example, bad ##### Example, bad
std::string s = "hello world"; std::string s = "hello world";
double* p = (double*)(&s); // BAD double* p0 = (double*)(&s); // BAD
class base { public: virtual ~base() = 0; }; class base { public: virtual ~base() = 0; };
@ -16194,7 +16194,7 @@ Note that a C-style `(T)expression` cast means to perform the first of the follo
}; };
derived1 d1; derived1 d1;
base* p = &d1; // ok, implicit conversion to pointer to base is fine base* p1 = &d1; // ok, implicit conversion to pointer to base is fine
// BAD, tries to treat d1 as a derived2, which it is not // BAD, tries to treat d1 as a derived2, which it is not
derived2* p2 = (derived2*)(p); derived2* p2 = (derived2*)(p);