Merge pull request #2347 from rust-lang/rustc-pull

Rustc pull update

1 files changed, 16 insertions, 16 deletions

diff --git a/library/std/src/f128.rs b/library/std/src/f128.rs
index ede21969051..217528fdf1c 100644
--- a/library/std/src/f128.rs
+++ b/library/std/src/f128.rs
@@ -666,7 +666,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn cbrt(self) -> f128 {
-        unsafe { cmath::cbrtf128(self) }
+        cmath::cbrtf128(self)
     }
 
     /// Compute the distance between the origin and a point (`x`, `y`) on the
@@ -703,7 +703,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn hypot(self, other: f128) -> f128 {
-        unsafe { cmath::hypotf128(self, other) }
+        cmath::hypotf128(self, other)
     }
 
     /// Computes the sine of a number (in radians).
@@ -789,7 +789,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn tan(self) -> f128 {
-        unsafe { cmath::tanf128(self) }
+        cmath::tanf128(self)
     }
 
     /// Computes the arcsine of a number. Return value is in radians in
@@ -824,7 +824,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn asin(self) -> f128 {
-        unsafe { cmath::asinf128(self) }
+        cmath::asinf128(self)
     }
 
     /// Computes the arccosine of a number. Return value is in radians in
@@ -859,7 +859,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn acos(self) -> f128 {
-        unsafe { cmath::acosf128(self) }
+        cmath::acosf128(self)
     }
 
     /// Computes the arctangent of a number. Return value is in radians in the
@@ -893,7 +893,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn atan(self) -> f128 {
-        unsafe { cmath::atanf128(self) }
+        cmath::atanf128(self)
     }
 
     /// Computes the four quadrant arctangent of `self` (`y`) and `other` (`x`) in radians.
@@ -939,7 +939,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn atan2(self, other: f128) -> f128 {
-        unsafe { cmath::atan2f128(self, other) }
+        cmath::atan2f128(self, other)
     }
 
     /// Simultaneously computes the sine and cosine of the number, `x`. Returns
@@ -1008,7 +1008,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn exp_m1(self) -> f128 {
-        unsafe { cmath::expm1f128(self) }
+        cmath::expm1f128(self)
     }
 
     /// Returns `ln(1+n)` (natural logarithm) more accurately than if
@@ -1055,7 +1055,7 @@ impl f128 {
     #[rustc_allow_incoherent_impl]
     #[unstable(feature = "f128", issue = "116909")]
     pub fn ln_1p(self) -> f128 {
-        unsafe { cmath::log1pf128(self) }
+        cmath::log1pf128(self)
     }
 
     /// Hyperbolic sine function.
@@ -1090,7 +1090,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn sinh(self) -> f128 {
-        unsafe { cmath::sinhf128(self) }
+        cmath::sinhf128(self)
     }
 
     /// Hyperbolic cosine function.
@@ -1125,7 +1125,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn cosh(self) -> f128 {
-        unsafe { cmath::coshf128(self) }
+        cmath::coshf128(self)
     }
 
     /// Hyperbolic tangent function.
@@ -1160,7 +1160,7 @@ impl f128 {
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn tanh(self) -> f128 {
-        unsafe { cmath::tanhf128(self) }
+        cmath::tanhf128(self)
     }
 
     /// Inverse hyperbolic sine function.
@@ -1289,7 +1289,7 @@ impl f128 {
     // #[unstable(feature = "float_gamma", issue = "99842")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn gamma(self) -> f128 {
-        unsafe { cmath::tgammaf128(self) }
+        cmath::tgammaf128(self)
     }
 
     /// Natural logarithm of the absolute value of the gamma function
@@ -1325,7 +1325,7 @@ impl f128 {
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn ln_gamma(self) -> (f128, i32) {
         let mut signgamp: i32 = 0;
-        let x = unsafe { cmath::lgammaf128_r(self, &mut signgamp) };
+        let x = cmath::lgammaf128_r(self, &mut signgamp);
         (x, signgamp)
     }
 
@@ -1365,7 +1365,7 @@ impl f128 {
     // #[unstable(feature = "float_erf", issue = "136321")]
     #[inline]
     pub fn erf(self) -> f128 {
-        unsafe { cmath::erff128(self) }
+        cmath::erff128(self)
     }
 
     /// Complementary error function.
@@ -1398,6 +1398,6 @@ impl f128 {
     // #[unstable(feature = "float_erf", issue = "136321")]
     #[inline]
     pub fn erfc(self) -> f128 {
-        unsafe { cmath::erfcf128(self) }
+        cmath::erfcf128(self)
     }
 }