neo-go/pkg/compiler/numeric_test.go
Evgenii Stratonikov 96ee2e2b2d compiler: Fix emitting big uint64 constants
Currently we take int64 value from the Go parser and push it to the
stack. Using uint64 is not a common practice (usually we just use `int`),
but can be a problem while doing bit arithmetic and serializing numbers.

Signed-off-by: Evgenii Stratonikov <fyfyrchik@runbox.com>
2023-10-05 16:03:57 +03:00

33 lines
409 B
Go

package compiler_test
import (
"math/big"
"testing"
)
var numericTestCases = []testCase{
{
"add",
`
package foo
func Main() int {
x := 2
y := 4
return x + y
}
`,
big.NewInt(6),
},
{
"shift uint64",
`package foo
func Main() uint64 {
return 1 << 63
}`,
new(big.Int).SetUint64(1 << 63),
},
}
func TestNumericExprs(t *testing.T) {
runTestCases(t, numericTestCases)
}