github.com/tinygo-org/tinygo@v0.31.3-0.20240404173401-90b0bf646c27/compiler/testdata/float.go (about) 1 package main 2 3 // Test converting floats to ints. 4 5 func f32tou32(v float32) uint32 { 6 return uint32(v) 7 } 8 9 func maxu32f() float32 { 10 return float32(^uint32(0)) 11 } 12 13 func maxu32tof32() uint32 { 14 f := float32(^uint32(0)) 15 return uint32(f) 16 } 17 18 func inftoi32() (uint32, uint32, int32, int32) { 19 inf := 1.0 20 inf /= 0.0 21 22 return uint32(inf), uint32(-inf), int32(inf), int32(-inf) 23 } 24 25 func u32tof32tou32(v uint32) uint32 { 26 return uint32(float32(v)) 27 } 28 29 func f32tou32tof32(v float32) float32 { 30 return float32(uint32(v)) 31 } 32 33 func f32tou8(v float32) uint8 { 34 return uint8(v) 35 } 36 37 func f32toi8(v float32) int8 { 38 return int8(v) 39 }