println("sum 9", x)
		panic("fail")
	}
	if x := sumC(4, 5, 6); x != 15 {
		println("sumC 15", x)
		panic("fail")
	}
	if x := sumD(4, 5, 7); x != 16 {
		println("sumD 16", x)
		panic("fail")
	}
	if x := sumE(4, 5, 8); x != 17 {
		println("sumE 17", x)
		panic("fail")
	}
	if x := sumF(4, 5, 9)(); x != 18 {
		println("sumF 18", x)
		panic("fail")
	}
	if x := sum2(1, 2, 3); x != 2*6 {
		println("sum 6", x)

// calling convention by default, since this is redundant with the existing
// tests.
var cbFuncsRegABI = []cbFunc{
	{sum2},
	{sum3},
	{sum4},
	{sum5},
	{sum6},
	{sum7},
	{sum8},
	{sum9},
	{sum10},
	{sum9uint8},
	{sum9uint16},
	{sum9int8},
	{sum5mix},
	{sum5andPair},
	{sum9andGC},
}

func getCallbackTestFuncs() []cbFunc {

	h1 := new(Hash)
	h1.WriteString("testing")
	sum1 := h1.Sum64()

	h1.Reset()
	h1.WriteString("testing")
	sum2 := h1.Sum64()

	if sum1 != sum2 {
		t.Errorf("different sum after resetting: %#x != %#x", sum1, sum2)
	}

	h2 := new(Hash)
	h2.SetSeed(h1.Seed())
	h2.WriteString("testing")
	sum3 := h2.Sum64()

	if sum1 != sum3 {
		t.Errorf("different sum on the same seed: %#x != %#x", sum1, sum3)
	}
}

				t.Fatalf("UnmarshalBinary: %v", err)
			}
			h2.Write(buf[split:])
			h3.Write(buf[split:])
			sum2 := h2.Sum(nil)
			sum3 := h3.Sum(nil)
			if !bytes.Equal(sum2, sum) {
				t.Fatalf("Sum after MarshalBinary = %x, want %x", sum2, sum)
			}
			if !bytes.Equal(sum3, sum) {
				t.Fatalf("Sum after UnmarshalBinary = %x, want %x", sum3, sum)
			}
		})
	}

package main

import (
	"fmt"
)

func Sum[T interface{ int | float64 }](vec []T) T {
	var sum T
	for _, elt := range vec {
		sum = sum + elt
	}
	return sum
}

func Abs(f float64) float64 {
	if f < 0.0 {
		return -f
	}
	return f
}

func main() {
	vec1 := []int{3, 4}
	vec2 := []float64{5.8, 9.6}
	got := Sum[int](vec1)
	want := vec1[0] + vec1[1]
	if got != want {

// Ensure that function name is consistently mapped to assembler
#ifdef _MSC_VER
int sum(int a, int b);
#else
extern int sum(int a, int b) asm("_sum");

            extern int sum1(int a, int b) asm("_sum1");
            extern int sum2(int a, int b) asm("_sum2");
            #endif

            int main () {
                printf("foo%dfoo%d", sum1(1, 0), sum2(1, 1));
                fflush(stdout);
                return 0;
            }

            """),
            sourceFile("asm", "foo1/sum.s", getAsmSource("sum1")),

package main

import "unsafe"

func sum(args ...int) int { return 0 }

var (
	_ = sum(1, 2, 3)
	_ = sum()
	_ = sum(1.0, 2.0)
	_ = sum(1.5)      // ERROR "1\.5 .untyped float constant. as int|integer"
	_ = sum("hello")  // ERROR ".hello. (.untyped string constant. as int|.type untyped string. as type int)|incompatible"
	_ = sum([]int{1}) // ERROR "\[\]int{.*}.*as int value"
)

func sum3(int, int, int) int { return 0 }

            // Ensure consistent asm name mapping on all platforms
            #if !defined(_MSC_VER)
            extern int sumx(int a, int b) asm("_sumx");
            #endif

            int DLL_FUNC sum(int a, int b) {
                return sumx(a, b);
            }
"""),
            new SourceFile("asm", "sum.s", getAsmSource())
        ]
    }

    protected def getAsmSource() {
        if (toolChain.isVisualCpp()) {

Stephen Kitt <******@****.***> 1696262516 +0200