79 lines
1.2 KiB
Go
79 lines
1.2 KiB
Go
// RUN: llgo -o %t %s
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// RUN: %t 2>&1 | FileCheck %s
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// CHECK: 0
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// CHECK-NEXT: 1
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// CHECK-NEXT: 1 1
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// CHECK-NEXT: 1 1 1 4
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// CHECK-NEXT: 2147483647
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// CHECK-NEXT: -2147483648
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// CHECK-NEXT: 2147483647
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// CHECK-NEXT: -127
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// CHECK-NEXT: false
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// CHECK-NEXT: 10000000000
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// CHECK-NEXT: 1
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// CHECK-NEXT: 3
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package main
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import "runtime"
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const (
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a = iota * 2
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A = 1
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B
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C
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D = Z + iota
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)
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const (
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Z = iota
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Big = 1<<31 - 1
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Big2 = -2147483648
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Big3 = 2147483647
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)
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const (
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expbits32 uint = 8
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bias32 = -1<<(expbits32-1) + 1
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darwinAMD64 = runtime.GOOS == "darwin" && runtime.GOARCH == "amd64"
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)
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func f1() float32 {
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return 0
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}
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func constArrayLen() {
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a := [...]int{1, 2, 3}
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const x = len(a)
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println(x)
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}
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func main() {
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println(a)
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println(B)
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println(A, A)
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println(A, B, C, D)
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println(Big)
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println(Big2)
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println(Big3)
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println(bias32)
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// Currently fails, due to difference in C printf and Go's println
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// formatting of the exponent.
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//println(10 * 1e9)
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println(darwinAMD64)
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// Test conversion.
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println(int64(10) * 1e9)
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// Ensure consts work just as well when declared inside a function.
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const (
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x_ = iota
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y_
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)
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println(y_)
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constArrayLen()
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}
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