Fix formatting, add testcase, remove static

Author: lorettayao

src/parser.c

@@ -1366,15 +1366,16 @@ void parse_array_compound_literal(var_t *var,
                 break;
         }
     }
+
     lex_expect(T_close_curly);
     var->array_size = count;
 }
-static bool is_array_literal_temp(var_t *var)
+bool is_array_literal_temp(var_t *var)
 {
     return var && var->array_size > 0 && var->var_name[0] == '.';
 }
 
-static var_t *scalarize_array_literal(block_t *parent,
+var_t *scalarize_array_literal(block_t *parent,
                                       basic_block_t **bb,
                                       var_t *array_var,
                                       type_t *hint_type)

tests/array_ptr.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+
+int add(int a, int b)
+{
+    return a + b;
+}
+
+int main(void)
+{
+    int *a = (int[]){1, 2, 3, 4, 5};
+
+    printf("Testing basic array compound literal:\n");
+    for (int i = 0; i < 5; i++)
+        printf("  a[%d] = %d\n", i, a[i]);
+
+    int sum = a[0] + a[4];
+    printf("Sum = %d (expect 6)\n", sum);
+
+    int base = 50;
+    int combined = base + (int[]){100, 200};
+    printf("base + (int[]){100,200} = %d (expect 150)\n", combined);
+
+    int acc = 25;
+    acc += (int[]){100, 200};
+    printf("acc after += array literal = %d (expect 125)\n", acc);
+
+    int flag = 1;
+    int ternary_val = flag ? (int[]){25, 50} : (int){15};
+    printf("ternary true branch = %d (expect 25)\n", ternary_val);
+
+    flag = 0;
+    ternary_val = flag ? (int[]){25, 50} : (int){15};
+    printf("ternary false branch = %d (expect 15)\n", ternary_val);
+
+    int func_val = add((int){5}, (int[]){10, 20, 30});
+    printf("add((int){5}, (int[]){10,20,30}) = %d (expect 15)\n", func_val);
+
+    return 0;
+}