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os_win.v: switch => match

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Nicolas Sauzede 2019-10-27 07:36:40 +01:00 committed by Alexander Medvednikov
parent a075ce160e
commit 7ba5248e56
1 changed files with 9 additions and 7 deletions
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16
vlib/os/os_windows.v
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@ -126,13 +126,15 @@ pub fn get_module_filename(handle HANDLE) ?string {
mut buf := &u16(malloc(4096)) mut buf := &u16(malloc(4096))
for { for {
status := C.GetModuleFileName(handle, &buf, sz) status := C.GetModuleFileName(handle, &buf, sz)
switch status { match status {
case SUCCESS: SUCCESS {
_filename := string_from_wide2(buf, sz) _filename := string_from_wide2(buf, sz)
return _filename return _filename
default: }
// Must handled with GetLastError and converted by FormatMessage else {
return error('Cannot get file name from handle') // Must handled with GetLastError and converted by FormatMessage
return error('Cannot get file name from handle')
}
} }
} }
panic('this should be unreachable') // TODO remove unreachable after loop panic('this should be unreachable') // TODO remove unreachable after loop