Remove unnecessary features from strconv

1 files changed, 3 insertions, 6 deletions

diff --git a/src/libstd/num/f32.rs b/src/libstd/num/f32.rs
index 87c28c9362c..448cb2d01fe 100644
--- a/src/libstd/num/f32.rs
+++ b/src/libstd/num/f32.rs
@@ -360,8 +360,7 @@ pub fn to_str_exp_digits(num: f32, dig: uint, upper: bool) -> String {
 /// `Some(n)` where `n` is the floating-point number represented by `[num]`.
 #[inline]
 pub fn from_str_hex(num: &str) -> Option<f32> {
-    strconv::from_str_common(num, 16u, true, true, true,
-                             strconv::ExpBin, false)
+    strconv::from_str_float(num, 16u, true, strconv::ExpBin)
 }
 
 impl FromStr for f32 {
@@ -392,8 +391,7 @@ impl FromStr for f32 {
     /// `Some(n)` where `n` is the floating-point number represented by `num`.
     #[inline]
     fn from_str(val: &str) -> Option<f32> {
-        strconv::from_str_common(val, 10u, true, true, true,
-                                 strconv::ExpDec, false)
+        strconv::from_str_float(val, 10u, true, strconv::ExpDec)
     }
 }
 
@@ -417,8 +415,7 @@ impl num::FromStrRadix for f32 {
     /// `Some(n)` where `n` is the floating-point number represented by `num`.
     #[inline]
     fn from_str_radix(val: &str, rdx: uint) -> Option<f32> {
-        strconv::from_str_common(val, rdx, true, true, false,
-                                 strconv::ExpNone, false)
+        strconv::from_str_float(val, rdx, false, strconv::ExpNone)
     }
 }