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make function arguments immutable

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This commit is contained in:
Alexander Medvednikov
2019-07-05 00:20:59 +02:00
parent 74dbb1bce3
commit 0f0ed8d716
8 changed files with 42 additions and 33 deletions
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8
vlib/os/os.v
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@ -262,8 +262,8 @@ fn popen(path string) *FILE {
}
// exec starts the specified command, waits for it to complete, and returns its output.
pub fn exec(cmd string) string {
cmd = '$cmd 2>&1'
pub fn exec(_cmd string) string {
cmd := '$_cmd 2>&1'
f := popen(cmd)
if isnil(f) {
// TODO optional or error code
@ -331,8 +331,8 @@ pub fn dir_exists(path string) bool {
// mkdir creates a new directory with the specified path.
pub fn mkdir(path string) {
$if windows {
path = path.replace('/', '\\')
C.CreateDirectory(path.cstr(), 0)
_path := path.replace('/', '\\')
C.CreateDirectory(_path.cstr(), 0)
}
$else {
C.mkdir(path.cstr(), 511)// S_IRWXU | S_IRWXG | S_IRWXO