From 926f36400f1667edec92959d8b640dea5084674c Mon Sep 17 00:00:00 2001 From: newpavlov Date: Wed, 21 Aug 2019 19:36:12 +0300 Subject: move cvt --- src/libstd/sys/wasi/mod.rs | 23 ----------------------- src/libstd/sys/wasi/os.rs | 25 ++++++++++++++++++++++++- 2 files changed, 24 insertions(+), 24 deletions(-) (limited to 'src/libstd/sys') diff --git a/src/libstd/sys/wasi/mod.rs b/src/libstd/sys/wasi/mod.rs index 89f7c887aaf..f87e4d16fcd 100644 --- a/src/libstd/sys/wasi/mod.rs +++ b/src/libstd/sys/wasi/mod.rs @@ -102,29 +102,6 @@ pub fn hashmap_random_keys() -> (u64, u64) { return ret } -#[doc(hidden)] -pub trait IsMinusOne { - fn is_minus_one(&self) -> bool; -} - -macro_rules! impl_is_minus_one { - ($($t:ident)*) => ($(impl IsMinusOne for $t { - fn is_minus_one(&self) -> bool { - *self == -1 - } - })*) -} - -impl_is_minus_one! { i8 i16 i32 i64 isize } - -pub fn cvt(t: T) -> std_io::Result { - if t.is_minus_one() { - Err(std_io::Error::last_os_error()) - } else { - Ok(t) - } -} - fn err2io(err: wasi::Error) -> std_io::Error { std_io::Error::from_raw_os_error(err.get() as i32) } diff --git a/src/libstd/sys/wasi/os.rs b/src/libstd/sys/wasi/os.rs index 7ee23c9a35e..feee8407825 100644 --- a/src/libstd/sys/wasi/os.rs +++ b/src/libstd/sys/wasi/os.rs @@ -9,7 +9,7 @@ use crate::path::{self, PathBuf}; use crate::ptr; use crate::str; use crate::sys::memchr; -use crate::sys::{cvt, unsupported, Void}; +use crate::sys::{unsupported, Void}; use crate::vec; #[cfg(not(target_feature = "atomics"))] @@ -176,3 +176,26 @@ pub fn exit(code: i32) -> ! { pub fn getpid() -> u32 { panic!("unsupported"); } + +#[doc(hidden)] +pub trait IsMinusOne { + fn is_minus_one(&self) -> bool; +} + +macro_rules! impl_is_minus_one { + ($($t:ident)*) => ($(impl IsMinusOne for $t { + fn is_minus_one(&self) -> bool { + *self == -1 + } + })*) +} + +impl_is_minus_one! { i8 i16 i32 i64 isize } + +fn cvt(t: T) -> io::Result { + if t.is_minus_one() { + Err(io::Error::last_os_error()) + } else { + Ok(t) + } +} -- cgit 1.4.1-3-g733a5