38 lines
2.3 KiB
C++
38 lines
2.3 KiB
C++
// RUN: %clang_analyze_cc1 %s \
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// RUN: -analyzer-checker=core \
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// RUN: -analyzer-checker=apiModeling.StdCLibraryFunctions \
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// RUN: -analyzer-config apiModeling.StdCLibraryFunctions:ModelPOSIX=true \
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// RUN: -analyzer-config apiModeling.StdCLibraryFunctions:DisplayLoadedSummaries=true \
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// RUN: -analyzer-checker=debug.ExprInspection \
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// RUN: -analyzer-config eagerly-assume=false \
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// RUN: -triple i686-unknown-linux 2>&1 | FileCheck %s
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// We test here that functions from socket.h are added when sockaddr is not a
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// transparent union of other sockaddr_ pointers. This is the case in C++.
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// CHECK: Loaded summary for: int accept(int socket, struct sockaddr *address, socklen_t *address_len)
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// CHECK: Loaded summary for: int bind(int socket, const struct sockaddr *address, socklen_t address_len)
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// CHECK: Loaded summary for: int getpeername(int socket, struct sockaddr *address, socklen_t *address_len)
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// CHECK: Loaded summary for: int getsockname(int socket, struct sockaddr *address, socklen_t *address_len)
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// CHECK: Loaded summary for: int connect(int socket, const struct sockaddr *address, socklen_t address_len)
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// CHECK: Loaded summary for: ssize_t recvfrom(int socket, void *buffer, size_t length, int flags, struct sockaddr *address, socklen_t *address_len)
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// CHECK: Loaded summary for: ssize_t sendto(int socket, const void *message, size_t length, int flags, const struct sockaddr *dest_addr, socklen_t dest_len)
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struct sockaddr;
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using socklen_t = unsigned;
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int accept(int socket, struct sockaddr *address, socklen_t *address_len);
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int bind(int socket, const struct sockaddr *address, socklen_t address_len);
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int getpeername(int socket, struct sockaddr *address, socklen_t *address_len);
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int getsockname(int socket, struct sockaddr *address, socklen_t *address_len);
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int connect(int socket, const struct sockaddr *address, socklen_t address_len);
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typedef decltype(sizeof(int)) size_t;
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typedef size_t ssize_t;
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ssize_t recvfrom(int socket, void *buffer, size_t length, int flags, struct sockaddr *address, socklen_t *address_len);
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ssize_t sendto(int socket, const void *message, size_t length, int flags, const struct sockaddr *dest_addr, socklen_t dest_len);
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// Must have at least one call expression to initialize the summary map.
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int bar(void);
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void foo() {
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bar();
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}
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