diff --git a/main.py b/main.py
index f3fba4b..e69a7a9 100644
--- a/main.py
+++ b/main.py
@@ -2690,12 +2690,6 @@ def _ct_list_append(vm: CompileTimeVM) -> None:
     vm.push(lst)
 
 
-def _ct_drop(vm: CompileTimeVM) -> None:
-    if not vm.stack:
-        return
-    vm.pop()
-
-
 def _ct_list_pop(vm: CompileTimeVM) -> None:
     lst = _ensure_list(vm.pop())
     if not lst:
@@ -3038,8 +3032,6 @@ def _ct_parse_error(vm: CompileTimeVM) -> None:
     raise ParseError(message)
 
 
-
-
 def _ct_lexer_new(vm: CompileTimeVM) -> None:
     separators = vm.pop_str()
     vm.push(SplitLexer(vm.parser, separators))
diff --git a/tests/alloc.test b/tests/alloc.test
index c345ca5..5860632 100644
--- a/tests/alloc.test
+++ b/tests/alloc.test
@@ -1 +1 @@
-python main.py tests/alloc.sl -o /tmp/alloc > /dev/null && /tmp/alloc
\ No newline at end of file
+python main.py tests/alloc.sl -o ./build/alloc > /dev/null && ./build/alloc
\ No newline at end of file
diff --git a/tests/arr_dynamic.test b/tests/arr_dynamic.test
index 7082399..28a59f1 100644
--- a/tests/arr_dynamic.test
+++ b/tests/arr_dynamic.test
@@ -1 +1 @@
-python main.py tests/arr_dynamic.sl -o /tmp/arr_dynamic > /dev/null && /tmp/arr_dynamic
\ No newline at end of file
+python main.py tests/arr_dynamic.sl -o ./build/arr_dynamic > /dev/null && ./build/arr_dynamic
\ No newline at end of file
diff --git a/tests/bss_override.test b/tests/bss_override.test
index e906d2a..69e98ba 100644
--- a/tests/bss_override.test
+++ b/tests/bss_override.test
@@ -1 +1 @@
-python main.py tests/bss_override.sl -o /tmp/bss_override > /dev/null && /tmp/bss_override
\ No newline at end of file
+python main.py tests/bss_override.sl -o ./build/bss_override > /dev/null && ./build/bss_override
\ No newline at end of file
diff --git a/tests/else_if_shorthand.test b/tests/else_if_shorthand.test
index 9e78b4f..6211809 100644
--- a/tests/else_if_shorthand.test
+++ b/tests/else_if_shorthand.test
@@ -1 +1 @@
-python main.py tests/else_if_shorthand.sl -o /tmp/else_if_shorthand > /dev/null && /tmp/else_if_shorthand
+python main.py tests/else_if_shorthand.sl -o ./build/else_if_shorthand > /dev/null && ./build/else_if_shorthand
diff --git a/tests/eputs.test b/tests/eputs.test
index 115324a..050baf1 100644
--- a/tests/eputs.test
+++ b/tests/eputs.test
@@ -1 +1 @@
-python main.py tests/eputs.sl -o /tmp/eputs > /dev/null && /tmp/eputs 2>&1
+python main.py tests/eputs.sl -o ./build/eputs > /dev/null && ./build/eputs 2>&1
diff --git a/tests/fib.test b/tests/fib.test
index 3be9ca5..0257dc3 100644
--- a/tests/fib.test
+++ b/tests/fib.test
@@ -1 +1 @@
-python main.py tests/fib.sl -o /tmp/fib > /dev/null && /tmp/fib
\ No newline at end of file
+python main.py tests/fib.sl -o ./build/fib > /dev/null && ./build/fib
\ No newline at end of file
diff --git a/tests/goto.test b/tests/goto.test
index cc74592..ec1d95c 100644
--- a/tests/goto.test
+++ b/tests/goto.test
@@ -1 +1 @@
-python main.py tests/goto.sl -o /tmp/goto > /dev/null && /tmp/goto
\ No newline at end of file
+python main.py tests/goto.sl -o ./build/goto > /dev/null && ./build/goto
\ No newline at end of file
diff --git a/tests/hello.test b/tests/hello.test
index c01c8ee..570a0af 100644
--- a/tests/hello.test
+++ b/tests/hello.test
@@ -1 +1 @@
-python main.py tests/hello.sl -o /tmp/hello > /dev/null && /tmp/hello
\ No newline at end of file
+python main.py tests/hello.sl -o ./build/hello > /dev/null && ./build/hello
\ No newline at end of file
diff --git a/tests/here.test b/tests/here.test
index 2195a76..e577cfc 100644
--- a/tests/here.test
+++ b/tests/here.test
@@ -1 +1 @@
-python main.py tests/here.sl -o /tmp/here > /dev/null && /tmp/here
+python main.py tests/here.sl -o ./build/here > /dev/null && ./build/here
diff --git a/tests/inline.test b/tests/inline.test
index ba21251..da16437 100644
--- a/tests/inline.test
+++ b/tests/inline.test
@@ -1 +1 @@
-python main.py tests/inline.sl -o /tmp/inline > /dev/null && /tmp/inline
\ No newline at end of file
+python main.py tests/inline.sl -o ./build/inline > /dev/null && ./build/inline
\ No newline at end of file
diff --git a/tests/integration_core.test b/tests/integration_core.test
index acda8b4..4976ec3 100644
--- a/tests/integration_core.test
+++ b/tests/integration_core.test
@@ -1 +1 @@
-python main.py tests/integration_core.sl -o /tmp/integration_core > /dev/null && /tmp/integration_core
+python main.py tests/integration_core.sl -o ./build/integration_core > /dev/null && ./build/integration_core
diff --git a/tests/io_read_file.test b/tests/io_read_file.test
index 958face..230ea80 100644
--- a/tests/io_read_file.test
+++ b/tests/io_read_file.test
@@ -1 +1 @@
-python main.py tests/io_read_file.sl -o /tmp/io_read_file > /dev/null && /tmp/io_read_file
+python main.py tests/io_read_file.sl -o ./build/io_read_file > /dev/null && ./build/io_read_file
diff --git a/tests/io_read_stdin.test b/tests/io_read_stdin.test
index 97244eb..9c1acc7 100644
--- a/tests/io_read_stdin.test
+++ b/tests/io_read_stdin.test
@@ -1 +1 @@
-python main.py tests/io_read_stdin.sl -o /tmp/io_read_stdin > /dev/null && printf 'stdin via test\n' | /tmp/io_read_stdin
+python main.py tests/io_read_stdin.sl -o ./build/io_read_stdin > /dev/null && printf 'stdin via test\n' | ./build/io_read_stdin
diff --git a/tests/io_write_buf.test b/tests/io_write_buf.test
index f656e52..fc19435 100644
--- a/tests/io_write_buf.test
+++ b/tests/io_write_buf.test
@@ -1 +1 @@
-python main.py tests/io_write_buf.sl -o /tmp/io_write_buf > /dev/null && /tmp/io_write_buf
+python main.py tests/io_write_buf.sl -o ./build/io_write_buf > /dev/null && ./build/io_write_buf
diff --git a/tests/io_write_file.test b/tests/io_write_file.test
index 9ed47bf..80fc71c 100644
--- a/tests/io_write_file.test
+++ b/tests/io_write_file.test
@@ -1 +1 @@
-python main.py tests/io_write_file.sl -o /tmp/io_write_file > /dev/null && /tmp/io_write_file
+python main.py tests/io_write_file.sl -o ./build/io_write_file > /dev/null && ./build/io_write_file
diff --git a/tests/list.test b/tests/list.test
index 65b40f4..f01ba7b 100644
--- a/tests/list.test
+++ b/tests/list.test
@@ -1 +1 @@
-python main.py tests/list.sl -o /tmp/list > /dev/null && /tmp/list
\ No newline at end of file
+python main.py tests/list.sl -o ./build/list > /dev/null && ./build/list
\ No newline at end of file
diff --git a/tests/loop_while.test b/tests/loop_while.test
index 885a048..ca61ef1 100644
--- a/tests/loop_while.test
+++ b/tests/loop_while.test
@@ -1 +1 @@
-python main.py tests/loop_while.sl -o /tmp/loop_while > /dev/null && /tmp/loop_while
+python main.py tests/loop_while.sl -o ./build/loop_while > /dev/null && ./build/loop_while
diff --git a/tests/loops_and_cmp.test b/tests/loops_and_cmp.test
index 6b1583f..22e2053 100644
--- a/tests/loops_and_cmp.test
+++ b/tests/loops_and_cmp.test
@@ -1 +1 @@
-python main.py tests/loops_and_cmp.sl -o /tmp/loops_and_cmp > /dev/null && /tmp/loops_and_cmp
+python main.py tests/loops_and_cmp.sl -o ./build/loops_and_cmp > /dev/null && ./build/loops_and_cmp
diff --git a/tests/mem.test b/tests/mem.test
index fc410e8..608989c 100644
--- a/tests/mem.test
+++ b/tests/mem.test
@@ -1 +1 @@
-python main.py tests/mem.sl -o /tmp/mem > /dev/null && /tmp/mem
+python main.py tests/mem.sl -o ./build/mem > /dev/null && ./build/mem
diff --git a/tests/override_dup_compile_time.test b/tests/override_dup_compile_time.test
index 13bd19b..e4533ea 100644
--- a/tests/override_dup_compile_time.test
+++ b/tests/override_dup_compile_time.test
@@ -1 +1 @@
-python main.py tests/override_dup_compile_time.sl -o /tmp/override_dup_compile_time > /dev/null && /tmp/override_dup_compile_time
+python main.py tests/override_dup_compile_time.sl -o ./build/override_dup_compile_time > /dev/null && ./build/override_dup_compile_time
diff --git a/tests/str.test b/tests/str.test
index 92c8e0a..95d16ac 100644
--- a/tests/str.test
+++ b/tests/str.test
@@ -1 +1 @@
-python main.py tests/str.sl -o /tmp/str > /dev/null && /tmp/str
\ No newline at end of file
+python main.py tests/str.sl -o ./build/str > /dev/null && ./build/str
\ No newline at end of file
diff --git a/tests/string_puts.test b/tests/string_puts.test
index 493f022..ca91b8b 100644
--- a/tests/string_puts.test
+++ b/tests/string_puts.test
@@ -1 +1 @@
-python main.py tests/string_puts.sl -o /tmp/string_puts > /dev/null && /tmp/string_puts
+python main.py tests/string_puts.sl -o ./build/string_puts > /dev/null && ./build/string_puts
diff --git a/tests/syscall_write.test b/tests/syscall_write.test
index 253b3bf..d5147e8 100644
--- a/tests/syscall_write.test
+++ b/tests/syscall_write.test
@@ -1 +1 @@
-python main.py tests/syscall_write.sl -o /tmp/syscall_write > /dev/null && /tmp/syscall_write
+python main.py tests/syscall_write.sl -o ./build/syscall_write > /dev/null && ./build/syscall_write
diff --git a/tests/typeconversion.test b/tests/typeconversion.test
index 8688996..5df1832 100644
--- a/tests/typeconversion.test
+++ b/tests/typeconversion.test
@@ -1 +1 @@
-python main.py tests/typeconversion.sl -o /tmp/typeconversion > /dev/null && /tmp/typeconversion
+python main.py tests/typeconversion.sl -o ./build/typeconversion > /dev/null && ./build/typeconversion
diff --git a/tests/with_variables.test b/tests/with_variables.test
index db90f69..bd9d669 100644
--- a/tests/with_variables.test
+++ b/tests/with_variables.test
@@ -1 +1 @@
-python main.py tests/with_variables.sl -o /tmp/with_variables > /dev/null && /tmp/with_variables
+python main.py tests/with_variables.sl -o ./build/with_variables > /dev/null && ./build/with_variables