@lanttu1243 Please check again

still giving the same error as above.

still giving the same error as above.

Give me a day. Also contact me via email. saptakbhoumik@gmail.com

When I look into the Peregrine.v and and inserted a few println commands
// Original author: Saptak Bhoumik
fn main() {
arg := os.args.clone()
println(arg)
mut filename := ''
mut emitc := false
mut emitast := false
mut help := false
mut o := false
mut previous := ''
mut outfile := ''
mut idx_ := 0
mut ext:=''
println('Hello')
if '${os.user_os}'=="windows"{
ext = ".exe"
println(ext)
}
for idx, x in arg {
println(idx)
println(x)
idx_ = idx
if idx == 0 {
previous = x
continue
}...}
the printout is:
Compiling .\tests\function.pe and running it

['peregrine', 'compile', '.\tests\function.pe', '-emit-c']
Hello
0
peregrine
1
compile
2
.\tests\function.pe
3
-emit-c

So based on this I would guess that the if statement on line 121 is not working and it does not detect that the os is windows.

@lanttu1243 Can you print os.user_os and send me the result