Update the libraries to reflect Send loosing the 'static bound.

In most places this preserves the current API by adding an explicit
`'static` bound.

Notably absent are some impls like `unsafe impl<T: Send> Send for
Foo<T>` and the `std::thread` module. It is likely that it will be
possible to remove these after auditing the code to ensure restricted
lifetimes are safe.

More progress on #22251.

2 files changed, 6 insertions, 7 deletions

diff --git a/src/libterm/terminfo/mod.rs b/src/libterm/terminfo/mod.rs
index 758191a6e11..b978d2d8054 100644
--- a/src/libterm/terminfo/mod.rs
+++ b/src/libterm/terminfo/mod.rs
@@ -72,7 +72,7 @@ pub struct TerminfoTerminal<T> {
     ti: Box<TermInfo>
 }
 
-impl<T: Writer+Send> Terminal<T> for TerminfoTerminal<T> {
+impl<T: Writer+Send+'static> Terminal<T> for TerminfoTerminal<T> {
     fn fg(&mut self, color: color::Color) -> IoResult<bool> {
         let color = self.dim_if_necessary(color);
         if self.num_colors > color {
@@ -164,11 +164,11 @@ impl<T: Writer+Send> Terminal<T> for TerminfoTerminal<T> {
     fn get_mut<'a>(&'a mut self) -> &'a mut T { &mut self.out }
 }
 
-impl<T: Writer+Send> UnwrappableTerminal<T> for TerminfoTerminal<T> {
+impl<T: Writer+Send+'static> UnwrappableTerminal<T> for TerminfoTerminal<T> {
     fn unwrap(self) -> T { self.out }
 }
 
-impl<T: Writer+Send> TerminfoTerminal<T> {
+impl<T: Writer+Send+'static> TerminfoTerminal<T> {
     /// Returns `None` whenever the terminal cannot be created for some
     /// reason.
     pub fn new(out: T) -> Option<Box<Terminal<T>+Send+'static>> {
@@ -229,4 +229,3 @@ impl<T: Writer> Writer for TerminfoTerminal<T> {
         self.out.flush()
     }
 }
-
diff --git a/src/libterm/win.rs b/src/libterm/win.rs
index a56613681c8..e93b956dc7c 100644
--- a/src/libterm/win.rs
+++ b/src/libterm/win.rs
@@ -86,7 +86,7 @@ fn bits_to_color(bits: u16) -> color::Color {
     color | (bits & 0x8) // copy the hi-intensity bit
 }
 
-impl<T: Writer+Send> WinConsole<T> {
+impl<T: Writer+Send+'static> WinConsole<T> {
     fn apply(&mut self) {
         let _unused = self.buf.flush();
         let mut accum: libc::WORD = 0;
@@ -139,7 +139,7 @@ impl<T: Writer> Writer for WinConsole<T> {
     }
 }
 
-impl<T: Writer+Send> Terminal<T> for WinConsole<T> {
+impl<T: Writer+Send+'static> Terminal<T> for WinConsole<T> {
     fn fg(&mut self, color: color::Color) -> IoResult<bool> {
         self.foreground = color;
         self.apply();
@@ -192,6 +192,6 @@ impl<T: Writer+Send> Terminal<T> for WinConsole<T> {
     fn get_mut<'a>(&'a mut self) -> &'a mut T { &mut self.buf }
 }
 
-impl<T: Writer+Send> UnwrappableTerminal<T> for WinConsole<T> {
+impl<T: Writer+Send+'static> UnwrappableTerminal<T> for WinConsole<T> {
     fn unwrap(self) -> T { self.buf }
 }