bjoernager/rust
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Make the Metadata struct Clone

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This commit adds #[derive(Clone)] to std::fs::Metadata, making that struct
cloneable. Although the exact contents of that struct differ between OSes,
they all have it contain only value types, meaning that the data can be re-used without repercussions.

It also adds #[derive(Clone)] to every type used by that struct across all
OSes, including the various Unix `stat` structs and Windows's
`WIN32_FILE_ATTRIBUTE_DATA`.
This commit is contained in:
Ben S 2015-10-13 13:06:00 +01:00
parent ec4362da56
commit b40163beb9
14 changed files with 22 additions and 0 deletions
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4
src/libstd/os/linux/raw.rs
View file

@ -35,6 +35,7 @@ mod arch {
#[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i32;
#[repr(C)]
#[derive(Clone)]
#[stable(feature = "raw_ext", since = "1.1.0")]
pub struct stat {
#[stable(feature = "raw_ext", since = "1.1.0")]
@ -95,6 +96,7 @@ mod arch {
#[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i32;
#[repr(C)]
#[derive(Clone)]
#[stable(feature = "raw_ext", since = "1.1.0")]
pub struct stat {
#[stable(feature = "raw_ext", since = "1.1.0")]
@ -154,6 +156,7 @@ mod arch {
#[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
#[repr(C)]
#[derive(Clone)]
#[stable(feature = "raw_ext", since = "1.1.0")]
pub struct stat {
#[stable(feature = "raw_ext", since = "1.1.0")]
@ -211,6 +214,7 @@ mod arch {
#[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
#[repr(C)]
#[derive(Clone)]
#[stable(feature = "raw_ext", since = "1.1.0")]
pub struct stat {
#[stable(feature = "raw_ext", since = "1.1.0")]