cosmopolitan/third_party/chibicc/test/initializer_test.c

803 lines
16 KiB
C

#include "third_party/chibicc/test/test.h"
char g3 = 3;
short g4 = 4;
int g5 = 5;
long g6 = 6;
int g9[3] = {0, 1, 2};
struct {
char a;
int b;
} g11[2] = {{1, 2}, {3, 4}};
struct {
int a[2];
} g12[2] = {{{1, 2}}};
union {
int a;
char b[8];
} g13[2] = {0x01020304, 0x05060708};
char g17[] = "foobar";
char g18[10] = "foobar";
char g19[3] = "foobar";
char *g20 = g17 + 0;
char *g21 = g17 + 3;
char *g22 = &g17 - 3;
char *g23[] = {g17 + 0, g17 + 3, g17 - 3};
int g24 = 3;
int *g25 = &g24;
int g26[3] = {1, 2, 3};
int *g27 = g26 + 1;
int *g28 = &g11[1].a;
long g29 = (long)(long)g26;
struct {
struct {
int a[3];
} a;
} g30 = {{{1, 2, 3}}};
int *g31 = g30.a.a;
struct {
int a[2];
} g40[2] = {{1, 2}, 3, 4};
struct {
int a[2];
} g41[2] = {1, 2, 3, 4};
char g43[][4] = {'f', 'o', 'o', 0, 'b', 'a', 'r', 0};
char *g44 = {"foo"};
union {
int a;
char b[4];
} g50 = {.b[2] = 0x12};
union {
int a;
} g51[2] = {};
typedef char T60[];
T60 g60 = {1, 2, 3};
T60 g61 = {1, 2, 3, 4, 5, 6};
typedef struct {
char a, b[];
} T65;
T65 g65 = {'f', 'o', 'o', 0};
T65 g66 = {'f', 'o', 'o', 'b', 'a', 'r', 0};
int main() {
ASSERT(1, ({
int x[3] = {1, 2, 3};
x[0];
}));
ASSERT(2, ({
int x[3] = {1, 2, 3};
x[1];
}));
ASSERT(3, ({
int x[3] = {1, 2, 3};
x[2];
}));
ASSERT(3, ({
int x[3] = {1, 2, 3};
x[2];
}));
ASSERT(2, ({
int x[2][3] = {{1, 2, 3}, {4, 5, 6}};
x[0][1];
}));
ASSERT(4, ({
int x[2][3] = {{1, 2, 3}, {4, 5, 6}};
x[1][0];
}));
ASSERT(6, ({
int x[2][3] = {{1, 2, 3}, {4, 5, 6}};
x[1][2];
}));
ASSERT(0, ({
int x[3] = {};
x[0];
}));
ASSERT(0, ({
int x[3] = {};
x[1];
}));
ASSERT(0, ({
int x[3] = {};
x[2];
}));
ASSERT(2, ({
int x[2][3] = {{1, 2}};
x[0][1];
}));
ASSERT(0, ({
int x[2][3] = {{1, 2}};
x[1][0];
}));
ASSERT(0, ({
int x[2][3] = {{1, 2}};
x[1][2];
}));
ASSERT('a', ({
char x[4] = "abc";
x[0];
}));
ASSERT('c', ({
char x[4] = "abc";
x[2];
}));
ASSERT(0, ({
char x[4] = "abc";
x[3];
}));
ASSERT('a', ({
char x[2][4] = {"abc", "def"};
x[0][0];
}));
ASSERT(0, ({
char x[2][4] = {"abc", "def"};
x[0][3];
}));
ASSERT('d', ({
char x[2][4] = {"abc", "def"};
x[1][0];
}));
ASSERT('f', ({
char x[2][4] = {"abc", "def"};
x[1][2];
}));
ASSERT(4, ({
int x[] = {1, 2, 3, 4};
x[3];
}));
ASSERT(16, ({
int x[] = {1, 2, 3, 4};
sizeof(x);
}));
ASSERT(4, ({
char x[] = "foo";
sizeof(x);
}));
ASSERT(4, ({
typedef char T[];
T x = "foo";
T y = "x";
sizeof(x);
}));
ASSERT(2, ({
typedef char T[];
T x = "foo";
T y = "x";
sizeof(y);
}));
ASSERT(2, ({
typedef char T[];
T x = "x";
T y = "foo";
sizeof(x);
}));
ASSERT(4, ({
typedef char T[];
T x = "x";
T y = "foo";
sizeof(y);
}));
ASSERT(1, ({
struct {
int a;
int b;
int c;
} x = {1, 2, 3};
x.a;
}));
ASSERT(2, ({
struct {
int a;
int b;
int c;
} x = {1, 2, 3};
x.b;
}));
ASSERT(3, ({
struct {
int a;
int b;
int c;
} x = {1, 2, 3};
x.c;
}));
ASSERT(1, ({
struct {
int a;
int b;
int c;
} x = {1};
x.a;
}));
ASSERT(0, ({
struct {
int a;
int b;
int c;
} x = {1};
x.b;
}));
ASSERT(0, ({
struct {
int a;
int b;
int c;
} x = {1};
x.c;
}));
ASSERT(1, ({
struct {
int a;
int b;
} x[2] = {{1, 2}, {3, 4}};
x[0].a;
}));
ASSERT(2, ({
struct {
int a;
int b;
} x[2] = {{1, 2}, {3, 4}};
x[0].b;
}));
ASSERT(3, ({
struct {
int a;
int b;
} x[2] = {{1, 2}, {3, 4}};
x[1].a;
}));
ASSERT(4, ({
struct {
int a;
int b;
} x[2] = {{1, 2}, {3, 4}};
x[1].b;
}));
ASSERT(0, ({
struct {
int a;
int b;
} x[2] = {{1, 2}};
x[1].b;
}));
ASSERT(0, ({
struct {
int a;
int b;
} x = {};
x.a;
}));
ASSERT(0, ({
struct {
int a;
int b;
} x = {};
x.b;
}));
ASSERT(5, ({
typedef struct {
int a, b, c, d, e, f;
} T;
T x = {1, 2, 3, 4, 5, 6};
T y;
y = x;
y.e;
}));
ASSERT(2, ({
typedef struct {
int a, b;
} T;
T x = {1, 2};
T y, z;
z = y = x;
z.b;
}));
ASSERT(1, ({
typedef struct {
int a, b;
} T;
T x = {1, 2};
T y = x;
y.a;
}));
ASSERT(4, ({
union {
int a;
char b[4];
} x = {0x01020304};
x.b[0];
}));
ASSERT(3, ({
union {
int a;
char b[4];
} x = {0x01020304};
x.b[1];
}));
ASSERT(0x01020304, ({
union {
struct {
char a, b, c, d;
} e;
int f;
} x = {{4, 3, 2, 1}};
x.f;
}));
ASSERT(3, g3);
ASSERT(4, g4);
ASSERT(5, g5);
ASSERT(6, g6);
ASSERT(0, g9[0]);
ASSERT(1, g9[1]);
ASSERT(2, g9[2]);
ASSERT(1, g11[0].a);
ASSERT(2, g11[0].b);
ASSERT(3, g11[1].a);
ASSERT(4, g11[1].b);
ASSERT(1, g12[0].a[0]);
ASSERT(2, g12[0].a[1]);
ASSERT(0, g12[1].a[0]);
ASSERT(0, g12[1].a[1]);
ASSERT(4, g13[0].b[0]);
ASSERT(3, g13[0].b[1]);
ASSERT(8, g13[1].b[0]);
ASSERT(7, g13[1].b[1]);
ASSERT(7, sizeof(g17));
ASSERT(10, sizeof(g18));
ASSERT(3, sizeof(g19));
ASSERT(0, memcmp(g17, "foobar", 7));
ASSERT(0, memcmp(g18, "foobar\0\0\0", 10));
ASSERT(0, memcmp(g19, "foo", 3));
ASSERT(0, strcmp(g20, "foobar"));
ASSERT(0, strcmp(g21, "bar"));
ASSERT(0, strcmp(g22 + 3, "foobar"));
ASSERT(0, strcmp(g23[0], "foobar"));
ASSERT(0, strcmp(g23[1], "bar"));
ASSERT(0, strcmp(g23[2] + 3, "foobar"));
ASSERT(3, g24);
ASSERT(3, *g25);
ASSERT(2, *g27);
ASSERT(3, *g28);
ASSERT(1, *(int *)g29);
ASSERT(1, g31[0]);
ASSERT(2, g31[1]);
ASSERT(3, g31[2]);
ASSERT(1, g40[0].a[0]);
ASSERT(2, g40[0].a[1]);
ASSERT(3, g40[1].a[0]);
ASSERT(4, g40[1].a[1]);
ASSERT(1, g41[0].a[0]);
ASSERT(2, g41[0].a[1]);
ASSERT(3, g41[1].a[0]);
ASSERT(4, g41[1].a[1]);
ASSERT(0, ({
int x[2][3] = {0, 1, 2, 3, 4, 5};
x[0][0];
}));
ASSERT(3, ({
int x[2][3] = {0, 1, 2, 3, 4, 5};
x[1][0];
}));
ASSERT(0, ({
struct {
int a;
int b;
} x[2] = {0, 1, 2, 3};
x[0].a;
}));
ASSERT(2, ({
struct {
int a;
int b;
} x[2] = {0, 1, 2, 3};
x[1].a;
}));
ASSERT(0, strcmp(g43[0], "foo"));
ASSERT(0, strcmp(g43[1], "bar"));
ASSERT(0, strcmp(g44, "foo"));
ASSERT(3, ({
int a[] = {
1,
2,
3,
};
a[2];
}));
ASSERT(1, ({
struct {
int a, b, c;
} x = {
1,
2,
3,
};
x.a;
}));
ASSERT(1, ({
union {
int a;
char b;
} x = {
1,
};
x.a;
}));
ASSERT(2, ({
enum {
x,
y,
z,
};
z;
}));
ASSERT(3, sizeof(g60));
ASSERT(6, sizeof(g61));
ASSERT(4, sizeof(g65));
ASSERT(7, sizeof(g66));
ASSERT(0, strcmp(g65.b, "oo"));
ASSERT(0, strcmp(g66.b, "oobar"));
ASSERT(4, ({
int x[3] = {1, 2, 3, [0] = 4, 5};
x[0];
}));
ASSERT(5, ({
int x[3] = {1, 2, 3, [0] = 4, 5};
x[1];
}));
ASSERT(3, ({
int x[3] = {1, 2, 3, [0] = 4, 5};
x[2];
}));
ASSERT(10, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0][1] = 7, 8, [0] = 9, [0] = 10, 11, [1][0] = 12};
x[0][0];
}));
ASSERT(11, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0][1] = 7, 8, [0] = 9, [0] = 10, 11, [1][0] = 12};
x[0][1];
}));
ASSERT(8, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0][1] = 7, 8, [0] = 9, [0] = 10, 11, [1][0] = 12};
x[0][2];
}));
ASSERT(12, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0][1] = 7, 8, [0] = 9, [0] = 10, 11, [1][0] = 12};
x[1][0];
}));
ASSERT(5, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0][1] = 7, 8, [0] = 9, [0] = 10, 11, [1][0] = 12};
x[1][1];
}));
ASSERT(6, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0][1] = 7, 8, [0] = 9, [0] = 10, 11, [1][0] = 12};
x[1][2];
}));
ASSERT(7, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0] = {7, 8}, 9, 10};
x[0][0];
}));
ASSERT(8, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0] = {7, 8}, 9, 10};
x[0][1];
}));
ASSERT(3, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0] = {7, 8}, 9, 10};
x[0][2];
}));
ASSERT(9, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0] = {7, 8}, 9, 10};
x[1][0];
}));
ASSERT(10, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0] = {7, 8}, 9, 10};
x[1][1];
}));
ASSERT(6, ({
int x[2][3] = {1, 2, 3, 4, 5, 6, [0] = {7, 8}, 9, 10};
x[1][2];
}));
ASSERT(7, ((int[10]){[3] = 7})[3]);
ASSERT(0, ((int[10]){[3] = 7})[4]);
ASSERT(10, ({
char x[] = {[10 - 3] = 1, 2, 3};
sizeof(x);
}));
ASSERT(20, ({
char x[][2] = {[8][1] = 1, 2};
sizeof(x);
}));
ASSERT(3, sizeof(g60));
ASSERT(6, sizeof(g61));
ASSERT(4, sizeof(g65));
ASSERT(7, sizeof(g66));
ASSERT(0, strcmp(g65.b, "oo"));
ASSERT(0, strcmp(g66.b, "oobar"));
ASSERT(7, ((int[10]){[3] 7})[3]);
ASSERT(0, ((int[10]){[3] 7})[4]);
ASSERT(4, ({
struct {
int a, b;
} x = {1, 2, .b = 3, .a = 4};
x.a;
}));
ASSERT(3, ({
struct {
int a, b;
} x = {1, 2, .b = 3, .a = 4};
x.b;
}));
ASSERT(1, ({
struct {
struct {
int a, b;
} c;
} x = {.c = 1, 2};
x.c.a;
}));
ASSERT(2, ({
struct {
struct {
int a, b;
} c;
} x = {.c = 1, 2};
x.c.b;
}));
ASSERT(0, ({
struct {
struct {
int a, b;
} c;
} x = {.c.b = 1};
x.c.a;
}));
ASSERT(1, ({
struct {
struct {
int a, b;
} c;
} x = {.c.b = 1};
x.c.b;
}));
ASSERT(1, ({
struct {
int a[2];
} x = {.a = 1, 2};
x.a[0];
}));
ASSERT(2, ({
struct {
int a[2];
} x = {.a = 1, 2};
x.a[1];
}));
ASSERT(0, ({
struct {
int a[2];
} x = {.a[1] = 1};
x.a[0];
}));
ASSERT(1, ({
struct {
int a[2];
} x = {.a[1] = 1};
x.a[1];
}));
ASSERT(3, ({
struct {
int a, b;
} x[] = {
[1].b = 1,
2,
[0] = 3,
4,
};
x[0].a;
}));
ASSERT(4, ({
struct {
int a, b;
} x[] = {
[1].b = 1,
2,
[0] = 3,
4,
};
x[0].b;
}));
ASSERT(0, ({
struct {
int a, b;
} x[] = {
[1].b = 1,
2,
[0] = 3,
4,
};
x[1].a;
}));
ASSERT(1, ({
struct {
int a, b;
} x[] = {
[1].b = 1,
2,
[0] = 3,
4,
};
x[1].b;
}));
ASSERT(2, ({
struct {
int a, b;
} x[] = {
[1].b = 1,
2,
[0] = 3,
4,
};
x[2].a;
}));
ASSERT(0, ({
struct {
int a, b;
} x[] = {
[1].b = 1,
2,
[0] = 3,
4,
};
x[2].b;
}));
ASSERT(1, ({
typedef struct {
int a, b;
} T;
T x = {1, 2};
T y[] = {x};
y[0].a;
}));
ASSERT(2, ({
typedef struct {
int a, b;
} T;
T x = {1, 2};
T y[] = {x};
y[0].b;
}));
ASSERT(0, ({
typedef struct {
int a, b;
} T;
T x = {1, 2};
T y[] = {x, [0].b = 3};
y[0].a;
}));
ASSERT(3, ({
typedef struct {
int a, b;
} T;
T x = {1, 2};
T y[] = {x, [0].b = 3};
y[0].b;
}));
ASSERT(5, ((struct { int a, b, c; }){.c = 5}).c);
ASSERT(0, ((struct { int a, b, c; }){.c = 5}).a);
ASSERT(0x00ff, ({
union {
unsigned short a;
char b[2];
} x = {.b[0] = 0xff};
x.a;
}));
ASSERT(0xff00, ({
union {
unsigned short a;
char b[2];
} x = {.b[1] = 0xff};
x.a;
}));
ASSERT(0x00120000, g50.a);
ASSERT(0, g51[0].a);
ASSERT(0, g51[1].a);
ASSERT(1, ({
struct {
struct {
int a;
struct {
int b;
};
};
int c;
} x = {1, 2, 3, .b = 4, 5};
x.a;
}));
ASSERT(4, ({
struct {
struct {
int a;
struct {
int b;
};
};
int c;
} x = {1, 2, 3, .b = 4, 5};
x.b;
}));
ASSERT(5, ({
struct {
struct {
int a;
struct {
int b;
};
};
int c;
} x = {1, 2, 3, .b = 4, 5};
x.c;
}));
ASSERT(16, ({
char x[] = {[2 ... 10] = 'a', [7] = 'b', [15 ... 15] = 'c', [3 ... 5] = 'd'};
sizeof(x);
}));
ASSERT(0, ({
char x[] = {[2 ... 10] = 'a', [7] = 'b', [15 ... 15] = 'c', [3 ... 5] = 'd'};
memcmp(x, "\0\0adddabaaa\0\0\0\0c", 16);
}));
return 0;
}