dec2flt: Remove unused macro argument

Robin Kruppe · Robin Kruppe · commit c4230ea50c4a · 2015-12-12T00:10:15.000+01:00
The argument was a remnant of an earlier, needlessly complicated implementation.
diff --git a/src/libcore/num/dec2flt/mod.rs b/src/libcore/num/dec2flt/mod.rs
@@ -109,7 +109,7 @@ pub mod rawfp;
 pub mod parse;
 
 macro_rules! from_str_float_impl {
-    ($t:ty, $func:ident) => {
+    ($t:ty) => {
         #[stable(feature = "rust1", since = "1.0.0")]
         impl FromStr for $t {
             type Err = ParseFloatError;
@@ -146,8 +146,8 @@ macro_rules! from_str_float_impl {
         }
     }
 }
-from_str_float_impl!(f32, to_f32);
-from_str_float_impl!(f64, to_f64);
+from_str_float_impl!(f32);
+from_str_float_impl!(f64);
 
 /// An error which can be returned when parsing a float.
 #[derive(Debug, Clone, PartialEq)]

Original file line number	Diff line number	Diff line change
`@@ -109,7 +109,7 @@ pub mod rawfp;`
`109`	`109`	`pub mod parse;`
`110`	`110`
`111`	`111`	`macro_rules! from_str_float_impl {`
`112`		`- ($t:ty, $func:ident) => {`
	`112`	`+ ($t:ty) => {`
`113`	`113`	`#[stable(feature = "rust1", since = "1.0.0")]`
`114`	`114`	`impl FromStr for $t {`
`115`	`115`	`type Err = ParseFloatError;`
`@@ -146,8 +146,8 @@ macro_rules! from_str_float_impl {`
`146`	`146`	`}`
`147`	`147`	`}`
`148`	`148`	`}`
`149`		`-from_str_float_impl!(f32, to_f32);`
`150`		`-from_str_float_impl!(f64, to_f64);`
	`149`	`+from_str_float_impl!(f32);`
	`150`	`+from_str_float_impl!(f64);`
`151`	`151`
`152`	`152`	`/// An error which can be returned when parsing a float.`
`153`	`153`	`#[derive(Debug, Clone, PartialEq)]`