diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 1727ea5..7276ff3 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -7,15 +7,12 @@
     <cargoProject FILE="$PROJECT_DIR$/Cargo.toml" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="6ca282eb-dc8c-4af0-945c-cd77d70c6194" name="Changes" comment="Improvements">
+    <list default="true" id="6ca282eb-dc8c-4af0-945c-cd77d70c6194" name="Changes" comment="Improved function code">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/build/out.asm" beforeDir="false" afterPath="$PROJECT_DIR$/build/out.asm" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/build/out.o" beforeDir="false" afterPath="$PROJECT_DIR$/build/out.o" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/build/out.out" beforeDir="false" afterPath="$PROJECT_DIR$/build/out.out" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/main.why" beforeDir="false" afterPath="$PROJECT_DIR$/main.why" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/root/compiler/compile_evaluable.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/root/compiler/compile_evaluable.rs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/root/compiler/compile_function.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/root/compiler/compile_function.rs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/root/compiler/compile_function_call.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/root/compiler/compile_function_call.rs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/root/parser/parse_function/parse_evaluable.rs" beforeDir="false" afterPath="$PROJECT_DIR$/src/root/parser/parse_function/parse_evaluable.rs" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -529,7 +526,15 @@
       <option name="project" value="LOCAL" />
       <updated>1718928163157</updated>
     </task>
-    <option name="localTasksCounter" value="40" />
+    <task id="LOCAL-00040" summary="Improved function code">
+      <option name="closed" value="true" />
+      <created>1718963722966</created>
+      <option name="number" value="00040" />
+      <option name="presentableId" value="LOCAL-00040" />
+      <option name="project" value="LOCAL" />
+      <updated>1718963722967</updated>
+    </task>
+    <option name="localTasksCounter" value="41" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -547,7 +552,6 @@
     </option>
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value="Improved error handling" />
     <MESSAGE value="Improved name evaluation" />
     <MESSAGE value="Laid out full evaluable framework" />
     <MESSAGE value="Began working on evaluation system" />
@@ -572,7 +576,8 @@
     <MESSAGE value="Boolean comparators" />
     <MESSAGE value="Simplified code" />
     <MESSAGE value="Improvements" />
-    <option name="LAST_COMMIT_MESSAGE" value="Improvements" />
+    <MESSAGE value="Improved function code" />
+    <option name="LAST_COMMIT_MESSAGE" value="Improved function code" />
   </component>
   <component name="XSLT-Support.FileAssociations.UIState">
     <expand />
diff --git a/build/out.asm b/build/out.asm
index 991770a..e3eabb5 100644
--- a/build/out.asm
+++ b/build/out.asm
@@ -5,49 +5,44 @@ section .text
 main:
     push rbp
     mov rbp, rsp
-    mov qword [rbp-8], 1
+    mov qword [rbp-8], 0
+    main_0:
     mov rax, qword [rbp-8]
-    mov qword [rbp-16], rax
-    sub rsp, 16
-    call _2
-    add rsp, 16
-    mov qword [rbp-16], 1
-    mov rax, qword [rbp-16]
-    leave
-    ret
-
-
-_2:
-    push rbp
-    mov rbp, rsp
-    mov rax, qword [rbp+16]
-    mov qword [rbp-8], rax
+    mov qword [rbp-17], rax
+    mov qword [rbp-25], 1000000000
+    mov rax, qword [rbp-25]
+    cmp rax, qword [rbp-17]
+    jg __18_2
+    mov byte [rbp-9], 0
+    jmp __18_3
+    __18_2:
+    mov byte [rbp-9], 1
+    __18_3:
+    cmp byte [rbp-9], 0
+    jz main_1
+    mov rax, rbp
+    add rax, -8
+    mov qword [rbp-33], rax
+    mov qword [rbp-41], 1
+    mov rax, qword [rbp-33]
+    mov rdx, qword [rbp-41]
+    add qword [rax], rdx
+    jmp main_0
+    main_1:
+    mov rax, qword [rbp-8]
+    mov qword [rbp-33], rax
     mov rdi, __8_fstr
-    mov rsi, [rbp-8]
+    mov rsi, [rbp-33]
     mov al, 0
-    sub rsp, 8
+    sub rsp, 33
     extern printf
     call printf
-    add rsp, 8
-    mov qword [rbp-16], 12
-    mov qword [rbp-24], 12
-    mov rax, rbp
-    add rax, 16
-    mov qword [rbp-32], rax
-    mov qword [rbp-40], 1
-    mov rax, qword [rbp-32]
-    mov rdx, qword [rbp-40]
-    add qword [rax], rdx
-    mov rax, qword [rbp+16]
-    mov qword [rbp-48], rax
-    mov rax, qword [rbp-48]
-    mov qword [rbp-56], rax
-    sub rsp, 56
-    call _2
-    add rsp, 56
+    add rsp, 33
+    mov qword [rbp-41], 1
+    mov rax, qword [rbp-41]
+    leave
+    ret
 
-leave
-ret
 
 section .data_readonly
     __8_fstr db `Integer: %ld\n`,0
\ No newline at end of file
diff --git a/build/out.o b/build/out.o
index f8db73f..bc4935e 100644
Binary files a/build/out.o and b/build/out.o differ
diff --git a/build/out.out b/build/out.out
index b3fa046..628f1db 100755
Binary files a/build/out.out and b/build/out.out differ
diff --git a/main.why b/main.why
index 817244a..f2abf0d 100644
--- a/main.why
+++ b/main.why
@@ -1,11 +1,9 @@
-fn rec(a: int) {
-    printi(a);
-    &a += 1;
-    rec(a);
-}
-
 fn main() -> int {
-    rec(1);
+    let a: int = 0;
+    while (a < 1000000000) {
+        &a += 1;
+    }
+    printi(a);
     return 1;
 }