xref: /aosp_15_r20/external/compiler-rt/test/BlocksRuntime/globalexpression.c (revision 7c3d14c8b49c529e04be81a3ce6f5cc23712e4c6)

//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.

// testfilerunner CONFIG

#import <stdio.h>
#import <Block.h>

int global;

void (^gblock)(int) = ^(int x){ global = x; };

int main(int argc, char *argv[]) {
    gblock(1);
    if (global != 1) {
        printf("%s: *** did not set global to 1\n", argv[0]);
        return 1;
    }
    void (^gblockcopy)(int) = Block_copy(gblock);
    if (gblockcopy != gblock) {
        printf("global copy %p not a no-op %p\n", (void *)gblockcopy, (void *)gblock);
        return 1;
    }
    Block_release(gblockcopy);
    gblock(3);
    if (global != 3) {
        printf("%s: *** did not set global to 3\n", argv[0]);
        return 1;
    }
    gblockcopy = Block_copy(gblock);
    gblockcopy(5);
    if (global != 5) {
        printf("%s: *** did not set global to 5\n", argv[0]);
        return 1;
    }
    printf("%s: Success!\n", argv[0]);
    return 0;
}