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authorUneven Prankster <unevenprankster@protonmail.com>2023-07-17 01:34:34 -0300
committerUneven Prankster <unevenprankster@protonmail.com>2023-07-17 01:34:34 -0300
commit88d82c6eaee88398af1de57cddca692a1f74b087 (patch)
treedf492c2002a1820959703f4f481172cceafeb0a1 /tinycc/tests/tests2/94_generic.c
parent111c133b939c15c57c90cd474d55e84928c6307a (diff)
Cleanup feels good! Big work coming up this week.
Diffstat (limited to 'tinycc/tests/tests2/94_generic.c')
-rw-r--r--tinycc/tests/tests2/94_generic.c122
1 files changed, 0 insertions, 122 deletions
diff --git a/tinycc/tests/tests2/94_generic.c b/tinycc/tests/tests2/94_generic.c
deleted file mode 100644
index 1cb0164..0000000
--- a/tinycc/tests/tests2/94_generic.c
+++ /dev/null
@@ -1,122 +0,0 @@
-#include <stdio.h>
-
-const int a = 0;
-
-struct a {
- int a;
-};
-
-struct b {
- int a;
-};
-
-int a_f()
-{
- return 20;
-}
-
-int b_f()
-{
- return 10;
-}
-
-typedef int (*fptr)(int);
-typedef void (*vfptr)(int);
-int foo(int i)
-{
- return i;
-}
-void void_foo(int i) {}
-
-typedef int int_type1;
-
-#define gen_sw(a) _Generic(a, const char *: 1, default: 8, int: 123);
-
-int main()
-{
- int i = 0;
- signed long int l = 2;
- struct b titi;
- const int * const ptr;
- const char *ti;
- int_type1 i2;
-
- i = _Generic(a, int: a_f, const int: b_f)();
- printf("%d\n", i);
- i = _Generic(a, int: a_f() / 2, const int: b_f() / 2);
- printf("%d\n", i);
- i = _Generic(ptr, int *:1, int * const:2, default:20);
- printf("%d\n", i);
- i = gen_sw(a);
- printf("%d\n", i);
- i = _Generic(titi, struct a:1, struct b:2, default:20);
- printf("%d\n", i);
- i = _Generic(i2, char: 1, int : 0);
- printf("%d\n", i);
- i = _Generic(a, char:1, int[4]:2, default:5);
- printf("%d\n", i);
- i = _Generic(17, int :1, int **:2);
- printf("%d\n", i);
- i = _Generic(17L, int :1, long :2, long long : 3);
- printf("%d\n", i);
- i = _Generic("17, io", char *: 3, const char *: 1);
- printf("%d\n", i);
- i = _Generic(ti, const unsigned char *:1, const char *:4, char *:3,
- const signed char *:2);
- printf("%d\n", i);
- printf("%s\n", _Generic(i + 2L, long: "long", int: "int",
- long long: "long long"));
- i = _Generic(l, long: 1, int: 2);
- printf("%d\n", i);
- i = _Generic(foo, fptr: 3, int: 4, vfptr: 5);
- printf("%d\n", i);
- i = _Generic(void_foo, fptr: 3, int: 4, vfptr: 5);
- printf("%d\n", i);
-
- (void)_Generic((int(*)[2]){0}, int(*)[2]:0, int(*)[4]:0); //shouldn't match twice
-
- //should accept ({ }) in the controlling expr of _Generic even in const_wanted contexts
- struct { _Bool x_0: _Generic(({0;}),default:1); } my_x;
-
- _Generic((__typeof((float const)((float const){42}))*){0}, float*: 0); //casts lose top-level qualifiers
- int const x = 42; __typeof((__typeof(x))x) *xp = 0; (void)_Generic(xp, int*: 0); //casts lose top-level qualifiers
-
- //TEST TERNARY:
- //Same type
- _Generic( 0?(long*)0:(long*)0, long*: (void)0);
- //combining of qualifiers
- _Generic( 0?(long volatile*)0:(long const*)0, long const volatile*: (void)0);
- //nul-ptr constant selects other type
- _Generic( 0?(long*)0:0, long*: (void)0);
- _Generic( 0?(long*)0:(void*)0, long*: (void)0);
-
- //void ptrs get chosen preferentially; qualifs still combine
- _Generic( 0?(int volatile*)0: (void const*)1, void volatile const*: (void)0);
- //but this is no null-ptr constant, so fallback to void-choice
- i = 0;
- _Generic( 1?(void*)(i*0LL):&i, void*:0);
- //like gcc but not clang, don't treat (void* const as the null-ptr constant)
- _Generic( 0?(int volatile*)0: (void const*)0, void volatile const*: (void)0);
-
- //ptrs to incomplete types get completed
- (void)(sizeof(struct { int x:_Generic( 0?(int (*)[4])0 : (int (*)[])0, int (*)[4]:+1, int (*)[5]:(void)0); }));
- (void)(sizeof(struct { int x:_Generic( 0?(int (*)[])0 : (int (*)[4])0, int (*)[4]:+1, int (*)[5]:(void)0); }));
-
- {
- /* completion shouldn't affect the type of decl */
- char **argv;
- _Generic(argv, char**: (void)0);
- _Generic(0?(char const*)0:argv[0], char const*: (void)0);
- _Generic(argv, char**: (void)0);
- }
- {
- extern int (*ar)[];
- (void)(sizeof(struct { int x:_Generic( 0?(int (*)[4])0 : (int (*)[])0, int (*)[4]:+1, int (*)[5]:(void)0); }));
- (void)(sizeof(struct { int x:_Generic( 0?(int (*)[])0 : (int (*)[4])0, int (*)[4]:+1, int (*)[5]:(void)0); }));
- (void)(sizeof(struct { int x:_Generic( 0?ar : (int (*)[4])0, int (*)[4]:+1, int (*)[5]:(void)0); }));
- (void)(sizeof(struct { int x:_Generic( 0?(int (*)[4])0 : ar, int (*)[4]:+1, int (*)[5]:(void)0); }));
- (void)(sizeof(struct { int x:_Generic( 0?(int (*)[5])0 : ar, int (*)[5]:+1, int (*)[4]:(void)0); }));
- }
-
- return 0;
-}