19 lines
489 B
C
19 lines
489 B
C
#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#define Q(x) #x
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#define QUOTE(x) Q(x)
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int main(int argc, char **argv) {
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const char *s = QUOTE(CHAR);
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assert(argc == 2);
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assert(strlen(s) == 1);
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if (s[0] != argv[1][0])
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fprintf(stderr, "Expected %x, got %x\n", (unsigned int) s[0], (unsigned int) argv[1][0]);
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assert(s[0] == argv[1][0]);
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// There is no way to convert a macro argument into a character constant.
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// Otherwise we'd test that as well
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return 0;
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}
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