Rename begin_unwind_string to fail_str, refs #16114

Author: fhahn

src/libcore/failure.rs

@@ -41,7 +41,7 @@ fn fail_(expr_file_line: &(&'static str, &'static str, uint)) -> ! {
     let (expr, file, line) = *expr_file_line;
     let ref file_line = (file, line);
     format_args!(|args| -> () {
-        fail_impl(args, file_line);
+        fail_fmt(args, file_line);
     }, "{}", expr);
 
     unsafe { intrinsics::abort() }
@@ -54,7 +54,7 @@ fn fail(expr_file_line: &(&'static str, &'static str, uint)) -> ! {
     let (expr, file, line) = *expr_file_line;
     let ref file_line = (file, line);
     format_args!(|args| -> () {
-        fail_impl(args, file_line);
+        fail_fmt(args, file_line);
     }, "{}", expr);
 
     unsafe { intrinsics::abort() }
@@ -65,18 +65,18 @@ fn fail(expr_file_line: &(&'static str, &'static str, uint)) -> ! {
 fn fail_bounds_check(file_line: &(&'static str, uint),
                      index: uint, len: uint) -> ! {
     format_args!(|args| -> () {
-        fail_impl(args, file_line);
+        fail_fmt(args, file_line);
     }, "index out of bounds: the len is {} but the index is {}", len, index);
     unsafe { intrinsics::abort() }
 }
 
 #[cold] #[inline(never)]
-pub fn fail_impl_string(msg: &str, file: &(&'static str, uint)) -> ! {
-    format_args!(|fmt| fail_impl(fmt, file), "{}", msg)
+pub fn fail_str(msg: &str, file: &(&'static str, uint)) -> ! {
+    format_args!(|fmt| fail_fmt(fmt, file), "{}", msg)
 }
 
 #[cold] #[inline(never)]
-pub fn fail_impl(fmt: &fmt::Arguments, file_line: &(&'static str, uint)) -> ! {
+pub fn fail_fmt(fmt: &fmt::Arguments, file_line: &(&'static str, uint)) -> ! {
     #[allow(ctypes)]
     extern {
 

src/libcore/macros.rs

@@ -18,7 +18,7 @@ macro_rules! fail(
     );
     ($msg:expr) => ({
         static _FILE_LINE: (&'static str, uint) = (file!(), line!());
-        ::core::failure::fail_impl_string($msg, &_FILE_LINE)
+        ::core::failure::fail_str($msg, &_FILE_LINE)
     });
     ($fmt:expr, $($arg:tt)*) => ({
         // a closure can't have return type !, so we need a full
@@ -40,7 +40,7 @@ macro_rules! fail(
         #[inline(always)]
         fn _run_fmt(fmt: &::std::fmt::Arguments) -> ! {
             static _FILE_LINE: (&'static str, uint) = (file!(), line!());
-            ::core::failure::fail_impl(fmt, &_FILE_LINE)
+            ::core::failure::fail_fmt(fmt, &_FILE_LINE)
         }
         format_args!(_run_fmt, $fmt, $($arg)*)
     });