diff options
Diffstat (limited to 'gcc/testsuite/go.go-torture/execute/switch-1.go')
-rw-r--r-- | gcc/testsuite/go.go-torture/execute/switch-1.go | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/testsuite/go.go-torture/execute/switch-1.go b/gcc/testsuite/go.go-torture/execute/switch-1.go new file mode 100644 index 000000000..fdc93ce60 --- /dev/null +++ b/gcc/testsuite/go.go-torture/execute/switch-1.go @@ -0,0 +1,68 @@ +package main + +func f1(i int) bool { + switch j := i; j { + case 3: fallthrough + case 1: return true + case 2: return false + default: return false + case 4: return true + } +} + +func f2(i int) int { + switch { + case i < 0: return -1 + case i > 0: return 1 + default: return 0 + case i != 0: return 1000 + } + panic(0) +} + +func f3(i int) int { + lab: + switch i { + case 1: break + case 2: return 2 + case 3, 4: + switch i { + case 3: break lab + case 4: break + } + return 4 + } + return 1 +} + +func main() { + if !f1(1) { + panic(1); + } + if f1(2) { + panic(2); + } + if !f1(3) { + panic(3); + } + if !f1(4) { + panic(4); + } + if f1(5) { + panic(5); + } + + if f2(-100) != -1 { + panic(6); + } + if f2(1000) != 1 { + panic(7); + } + if f2(0) != 0 { + panic(8); + } + + if f3(1) != 1 || f3(2) != 2 || f3(3) != 1 || f3(4) != 4 { + panic(9); + } +} |