Commit 06a26f0965

@@ -37,28 +37,28 @@ pub fn Complex(comptime T: type) type {
             };
         }
 
-        pub fn add(self: *const Self, other: *const Self) Self {
+        pub fn add(self: Self, other: Self) Self {
             return Self{
                 .re = self.re + other.re,
                 .im = self.im + other.im,
             };
         }
 
-        pub fn sub(self: *const Self, other: *const Self) Self {
+        pub fn sub(self: Self, other: Self) Self {
             return Self{
                 .re = self.re - other.re,
                 .im = self.im - other.im,
             };
         }
 
-        pub fn mul(self: *const Self, other: *const Self) Self {
+        pub fn mul(self: Self, other: Self) Self {
             return Self{
                 .re = self.re * other.re - self.im * other.im,
                 .im = self.im * other.re + self.re * other.im,
             };
         }
 
-        pub fn div(self: *const Self, other: *const Self) Self {
+        pub fn div(self: Self, other: Self) Self {
             const re_num = self.re * other.re + self.im * other.im;
             const im_num = self.im * other.re - self.re * other.im;
             const den = other.re * other.re + other.im * other.im;
@@ -69,14 +69,14 @@ pub fn Complex(comptime T: type) type {
             };
         }
 
-        pub fn conjugate(self: *const Self) Self {
+        pub fn conjugate(self: Self) Self {
             return Self{
                 .re = self.re,
                 .im = -self.im,
             };
         }
 
-        pub fn reciprocal(self: *const Self) Self {
+        pub fn reciprocal(self: Self) Self {
             const m = self.re * self.re + self.im * self.im;
             return Self{
                 .re = self.re / m,
@@ -84,7 +84,7 @@ pub fn Complex(comptime T: type) type {
             };
         }
 
-        pub fn magnitude(self: *const Self) T {
+        pub fn magnitude(self: Self) T {
             return math.sqrt(self.re * self.re + self.im * self.im);
         }
     };

@@ -4,18 +4,17 @@ const math = std.math;
 const cmath = math.complex;
 const Complex = cmath.Complex;
 
-// TODO when #733 is solved this can be @typeOf(z) instead of Complex(@typeOf(z.re))
-pub fn sqrt(z: var) Complex(@typeOf(z.re)) {
+pub fn sqrt(z: var) @typeOf(z) {
     const T = @typeOf(z.re);
 
     return switch (T) {
         f32 => sqrt32(z),
         f64 => sqrt64(z),
-        else => @compileError("sqrt not implemented for " ++ @typeName(z)),
+        else => @compileError("sqrt not implemented for " ++ @typeName(T)),
     };
 }
 
-fn sqrt32(z: *const Complex(f32)) Complex(f32) {
+fn sqrt32(z: Complex(f32)) Complex(f32) {
     const x = z.re;
     const y = z.im;
 
@@ -57,7 +56,7 @@ fn sqrt32(z: *const Complex(f32)) Complex(f32) {
     }
 }
 
-fn sqrt64(z: *const Complex(f64)) Complex(f64) {
+fn sqrt64(z: Complex(f64)) Complex(f64) {
     // may encounter overflow for im,re >= DBL_MAX / (1 + sqrt(2))
     const threshold = 0x1.a827999fcef32p+1022;