librustc: Remove pub extern and priv extern from the language.

Place `pub` or `priv` on individual items instead.

Author: pcwalton

src/libextra/dbg.rs

@@ -25,7 +25,7 @@ pub mod rustrt {
     use std::unstable::intrinsics::{TyDesc};
 
     #[abi = "cdecl"]
-    pub extern {
+    extern {
         pub unsafe fn debug_tydesc(td: *TyDesc);
         pub unsafe fn debug_opaque(td: *TyDesc, x: *());
         pub unsafe fn debug_box(td: *TyDesc, x: *());

src/libextra/flate.rs

@@ -24,18 +24,18 @@ pub mod rustrt {
     use std::libc::{c_int, c_void, size_t};
 
     #[link_name = "rustrt"]
-    pub extern {
-        unsafe fn tdefl_compress_mem_to_heap(psrc_buf: *const c_void,
-                                             src_buf_len: size_t,
-                                             pout_len: *mut size_t,
-                                             flags: c_int)
-                                          -> *c_void;
+    extern {
+        pub unsafe fn tdefl_compress_mem_to_heap(psrc_buf: *const c_void,
+                                                 src_buf_len: size_t,
+                                                 pout_len: *mut size_t,
+                                                 flags: c_int)
+                                                 -> *c_void;
 
-        unsafe fn tinfl_decompress_mem_to_heap(psrc_buf: *const c_void,
-                                               src_buf_len: size_t,
-                                               pout_len: *mut size_t,
-                                               flags: c_int)
-                                            -> *c_void;
+        pub unsafe fn tinfl_decompress_mem_to_heap(psrc_buf: *const c_void,
+                                                   src_buf_len: size_t,
+                                                   pout_len: *mut size_t,
+                                                   flags: c_int)
+                                                   -> *c_void;
     }
 }
 

src/libextra/net/tcp.rs

@@ -35,11 +35,11 @@ pub mod rustrt {
     use std::libc;
 
     #[nolink]
-    pub extern {
-        unsafe fn rust_uv_current_kernel_malloc(size: libc::c_uint)
-                                             -> *libc::c_void;
-        unsafe fn rust_uv_current_kernel_free(mem: *libc::c_void);
-        unsafe fn rust_uv_helper_uv_tcp_t_size() -> libc::c_uint;
+    extern {
+        pub unsafe fn rust_uv_current_kernel_malloc(size: libc::c_uint)
+                                                    -> *libc::c_void;
+        pub unsafe fn rust_uv_current_kernel_free(mem: *libc::c_void);
+        pub unsafe fn rust_uv_helper_uv_tcp_t_size() -> libc::c_uint;
     }
 }
 

src/libextra/rl.rs

@@ -19,7 +19,7 @@ use std::str;
 pub mod rustrt {
     use std::libc::{c_char, c_int};
 
-    pub extern {
+    extern {
         pub unsafe fn linenoise(prompt: *c_char) -> *c_char;
         pub unsafe fn linenoiseHistoryAdd(line: *c_char) -> c_int;
         pub unsafe fn linenoiseHistorySetMaxLen(len: c_int) -> c_int;

src/libextra/time.rs

@@ -22,7 +22,7 @@ pub mod rustrt {
     use super::Tm;
 
     #[abi = "cdecl"]
-    pub extern {
+    extern {
         pub unsafe fn get_time(sec: &mut i64, nsec: &mut i32);
 
         pub unsafe fn precise_time_ns(ns: &mut u64);

src/libextra/unicode.rs

@@ -161,15 +161,15 @@ pub mod icu {
     pub mod libicu {
         #[link_name = "icuuc"]
         #[abi = "cdecl"]
-        pub extern {
-            unsafe fn u_hasBinaryProperty(c: UChar32, which: UProperty)
-                                       -> UBool;
-            unsafe fn u_isdigit(c: UChar32) -> UBool;
-            unsafe fn u_islower(c: UChar32) -> UBool;
-            unsafe fn u_isspace(c: UChar32) -> UBool;
-            unsafe fn u_isupper(c: UChar32) -> UBool;
-            unsafe fn u_tolower(c: UChar32) -> UChar32;
-            unsafe fn u_toupper(c: UChar32) -> UChar32;
+        extern {
+            pub unsafe fn u_hasBinaryProperty(c: UChar32, which: UProperty)
+                                              -> UBool;
+            pub unsafe fn u_isdigit(c: UChar32) -> UBool;
+            pub unsafe fn u_islower(c: UChar32) -> UBool;
+            pub unsafe fn u_isspace(c: UChar32) -> UBool;
+            pub unsafe fn u_isupper(c: UChar32) -> UBool;
+            pub unsafe fn u_tolower(c: UChar32) -> UChar32;
+            pub unsafe fn u_toupper(c: UChar32) -> UChar32;
         }
     }
 }

src/librustc/lib/llvm.rs

@@ -273,7 +273,7 @@ pub mod llvm {
     #[link_args = "-Lrustllvm -lrustllvm"]
     #[link_name = "rustllvm"]
     #[abi = "cdecl"]
-    pub extern {
+    extern {
         /* Create and destroy contexts. */
         #[fast_ffi]
         pub unsafe fn LLVMContextCreate() -> ContextRef;

src/libstd/cleanup.rs

@@ -166,7 +166,7 @@ pub mod rustrt {
     use libc::c_void;
 
     #[link_name = "rustrt"]
-    pub extern {
+    extern {
         #[rust_stack]
         // FIXME (#4386): Unable to make following method private.
         pub unsafe fn rust_get_task() -> *c_void;

src/libstd/gc.rs

@@ -64,7 +64,7 @@ pub mod rustrt {
     use super::StackSegment;
 
     #[link_name = "rustrt"]
-    pub extern {
+    extern {
         #[rust_stack]
         pub unsafe fn rust_gc_metadata() -> *Word;
 

src/libstd/io.rs

@@ -77,10 +77,10 @@ pub mod rustrt {
 
     #[abi = "cdecl"]
     #[link_name = "rustrt"]
-    pub extern {
-        unsafe fn rust_get_stdin() -> *libc::FILE;
-        unsafe fn rust_get_stdout() -> *libc::FILE;
-        unsafe fn rust_get_stderr() -> *libc::FILE;
+    extern {
+        pub unsafe fn rust_get_stdin() -> *libc::FILE;
+        pub unsafe fn rust_get_stdout() -> *libc::FILE;
+        pub unsafe fn rust_get_stderr() -> *libc::FILE;
     }
 }