| Defined in header <assert.h> | ||||
|---|---|---|---|---|
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This convenience macro expands to the keyword _Static_assert.
Example
1 2 3 4 5 6 7 | #include <assert.h>int main(void){ static_assert(2 + 2 == 4, "2+2 isn't 4"); // well-formed static_assert(sizeof(int) < sizeof(char), "this program requires that int is less than char"); // compile-time error} |
References
- C11 standard (ISO/IEC 9899:2011):
- 7.2/3 Diagnostics <assert.h> (p: 186)
See also
C++ documentation for Static Assertion |
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