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Diffstat (limited to 'libgo/go/go/types/testdata/builtins.src')
-rw-r--r-- | libgo/go/go/types/testdata/builtins.src | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/libgo/go/go/types/testdata/builtins.src b/libgo/go/go/types/testdata/builtins.src deleted file mode 100644 index 6c848fc277..0000000000 --- a/libgo/go/go/types/testdata/builtins.src +++ /dev/null @@ -1,302 +0,0 @@ -// Copyright 2012 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// builtin calls - -package builtins - -import "unsafe" - -func _append() { - var x int - var s []byte - _0 := append /* ERROR "argument" */ () - _1 := append("foo" /* ERROR "not a typed slice" */) - _2 := append(nil /* ERROR "not a typed slice" */, s) - _3 := append(x /* ERROR "not a typed slice" */, s) - _4 := append(s) - append /* ERROR "not used" */ (s) -} - -func _cap() { - var a [10]bool - var p *[20]int - var s []int - var c chan string - _0 := cap /* ERROR "argument" */ () - _1 := cap /* ERROR "argument" */ (1, 2) - _2 := cap(42 /* ERROR "invalid" */) - const _3 = cap(a) - assert(_3 == 10) - const _4 = cap(p) - assert(_4 == 20) - _5 := cap(c) - cap /* ERROR "not used" */ (c) -} - -func _close() { - var c chan int - var r <-chan int - close /* ERROR "argument" */ () - close /* ERROR "argument" */ (1, 2) - close(42 /* ERROR "not a channel" */) - close(r /* ERROR "receive-only channel" */) - close(c) -} - -func _complex() { - var i32 int32 - var f32 float32 - var f64 float64 - var c64 complex64 - _ = complex /* ERROR "argument" */ () - _ = complex /* ERROR "argument" */ (1) - _ = complex(true /* ERROR "invalid argument" */ , 0) - _ = complex(i32 /* ERROR "invalid argument" */ , 0) - _ = complex("foo" /* ERROR "invalid argument" */ , 0) - _ = complex(c64 /* ERROR "invalid argument" */ , 0) - _ = complex(0, true /* ERROR "invalid argument" */ ) - _ = complex(0, i32 /* ERROR "invalid argument" */ ) - _ = complex(0, "foo" /* ERROR "invalid argument" */ ) - _ = complex(0, c64 /* ERROR "invalid argument" */ ) - _ = complex(f32, f32) - _ = complex(f32, 1) - _ = complex(f32, 1.0) - _ = complex(f32, 'a') - _ = complex(f64, f64) - _ = complex(f64, 1) - _ = complex(f64, 1.0) - _ = complex(f64, 'a') - _ = complex(f32 /* ERROR "mismatched types" */, f64) - _ = complex(f64 /* ERROR "mismatched types" */, f32) - _ = complex(1, 1) - _ = complex(1, 1.1) - _ = complex(1, 'a') - complex /* ERROR "not used" */ (1, 2) -} - -func _copy() { - copy /* ERROR "not enough arguments" */ () - copy /* ERROR "not enough arguments" */ ("foo") - copy([ /* ERROR "copy expects slice arguments" */ ...]int{}, []int{}) - copy([ /* ERROR "copy expects slice arguments" */ ]int{}, [...]int{}) - copy([ /* ERROR "different element types" */ ]int8{}, "foo") - - // spec examples - var a = [...]int{0, 1, 2, 3, 4, 5, 6, 7} - var s = make([]int, 6) - var b = make([]byte, 5) - n1 := copy(s, a[0:]) // n1 == 6, s == []int{0, 1, 2, 3, 4, 5} - n2 := copy(s, s[2:]) // n2 == 4, s == []int{2, 3, 4, 5, 4, 5} - n3 := copy(b, "Hello, World!") // n3 == 5, b == []byte("Hello") -} - -func _delete() { - var m map[string]int - var s string - delete /* ERROR "argument" */ () - delete /* ERROR "argument" */ (1) - delete /* ERROR "argument" */ (1, 2, 3) - delete(m, 0 /* ERROR "not assignable" */) - delete(m, s) -} - -func _imag() { - var f32 float32 - var f64 float64 - var c64 complex64 - var c128 complex128 - _ = imag /* ERROR "argument" */ () - _ = imag /* ERROR "argument" */ (1, 2) - _ = imag(10 /* ERROR "must be a complex number" */) - _ = imag(2.7182818 /* ERROR "must be a complex number" */) - _ = imag("foo" /* ERROR "must be a complex number" */) - const _5 = imag(1 + 2i) - assert(_5 == 2) - f32 = _5 - f64 = _5 - const _6 = imag(0i) - assert(_6 == 0) - f32 = imag(c64) - f64 = imag(c128) - f32 = imag /* ERROR "cannot assign" */ (c128) - f64 = imag /* ERROR "cannot assign" */ (c64) - imag /* ERROR "not used" */ (c64) -} - -func _len() { - const c = "foobar" - var a [10]bool - var p *[20]int - var s []int - var m map[string]complex128 - _ = len /* ERROR "argument" */ () - _ = len /* ERROR "argument" */ (1, 2) - _ = len(42 /* ERROR "invalid" */) - const _3 = len(c) - assert(_3 == 6) - const _4 = len(a) - assert(_4 == 10) - const _5 = len(p) - assert(_5 == 20) - _ = len(m) - len /* ERROR "not used" */ (c) - - // esoteric case - var t string - var hash map[interface{}][]*[10]int - const n = len /* ERROR "not constant" */ (hash[recover()][len(t)]) - assert /* ERROR "failed" */ (n == 10) - var ch <-chan int - const nn = len /* ERROR "not constant" */ (hash[<-ch][len(t)]) - _ = nn // TODO(gri) remove this once unused constants get type-checked -} - -func _make() { - n := 0 - - _ = make /* ERROR "argument" */ () - _ = make(1 /* ERROR "not a type" */) - _ = make(int /* ERROR "cannot make" */) - - // slices - _ = make/* ERROR "arguments" */ ([]int) - _ = make/* ERROR "arguments" */ ([]int, 2, 3, 4) - _ = make([]int, int /* ERROR "not an expression" */) - _ = make([]int, 10, float32 /* ERROR "not an expression" */) - _ = make([]int, "foo" /* ERROR "must be an integer" */) - _ = make([]int, 10, 2.3 /* ERROR "must be an integer" */) - _ = make([]int, 5, 10.0) - _ = make([]int, 0i) - _ = make([]int, - /* ERROR "must not be negative" */ 1, 10) - _ = make([]int, 0, - /* ERROR "must not be negative" */ 1) - _ = make([]int, - /* ERROR "must not be negative" */ 1, - /* ERROR "must not be negative" */ 1) - _ = make([]int, 1<<100, 1<<100) // run-time panic - _ = make([]int, 1 /* ERROR "length and capacity swapped" */ <<100 + 1, 1<<100) - _ = make([]int, 1 /* ERROR "length and capacity swapped" */ <<100, 12345) - - // maps - _ = make /* ERROR "arguments" */ (map[int]string, 10, 20) - _ = make(map[int]float32, int /* ERROR "not an expression" */) - _ = make(map[int]float32, "foo" /* ERROR "must be an integer" */) - _ = make(map[int]float32, 10) - _ = make(map[int]float32, n) - _ = make(map[int]float32, int64(n)) - - // channels - _ = make /* ERROR "arguments" */ (chan int, 10, 20) - _ = make(chan int, int /* ERROR "not an expression" */) - _ = make(chan<- int, "foo" /* ERROR "must be an integer" */) - _ = make(<-chan float64, 10) - _ = make(chan chan int, n) - _ = make(chan string, int64(n)) - - make /* ERROR "not used" */ ([]int, 10) -} - -func _new() { - _ = new /* ERROR "argument" */ () - _ = new /* ERROR "argument" */ (1, 2) - _ = new("foo" /* ERROR "not a type" */) - p := new(float64) - _ = new(struct{ x, y int }) - q := new(*float64) - _ = *p == **q - new /* ERROR "not used" */ (int) -} - -func _real() { - var f32 float32 - var f64 float64 - var c64 complex64 - var c128 complex128 - _ = real /* ERROR "argument" */ () - _ = real /* ERROR "argument" */ (1, 2) - _ = real(10 /* ERROR "must be a complex number" */) - _ = real(2.7182818 /* ERROR "must be a complex number" */) - _ = real("foo" /* ERROR "must be a complex number" */) - const _5 = real(1 + 2i) - assert(_5 == 1) - f32 = _5 - f64 = _5 - const _6 = real(0i) - assert(_6 == 0) - f32 = real(c64) - f64 = real(c128) - f32 = real /* ERROR "cannot assign" */ (c128) - f64 = real /* ERROR "cannot assign" */ (c64) - real /* ERROR "not used" */ (c64) -} - -func _recover() { - _ = recover() - _ = recover /* ERROR "argument" */ (10) - recover() -} - -func _Alignof() { - var x int - _ = unsafe /* ERROR "argument" */ .Alignof() - _ = unsafe /* ERROR "argument" */ .Alignof(1, 2) - _ = unsafe.Alignof(int /* ERROR "not an expression" */) - _ = unsafe.Alignof(42) - _ = unsafe.Alignof(new(struct{})) - unsafe /* ERROR "not used" */ .Alignof(x) -} - -func _Offsetof() { - var x struct{ f int } - _ = unsafe /* ERROR "argument" */ .Offsetof() - _ = unsafe /* ERROR "argument" */ .Offsetof(1, 2) - _ = unsafe.Offsetof(int /* ERROR "not an expression" */) - _ = unsafe.Offsetof(x /* ERROR "not a selector" */) - _ = unsafe.Offsetof(x.f) - _ = unsafe.Offsetof((x.f)) - _ = unsafe.Offsetof((((((((x))).f))))) - unsafe /* ERROR "not used" */ .Offsetof(x.f) -} - -func _Sizeof() { - var x int - _ = unsafe /* ERROR "argument" */ .Sizeof() - _ = unsafe /* ERROR "argument" */ .Sizeof(1, 2) - _ = unsafe.Sizeof(int /* ERROR "not an expression" */) - _ = unsafe.Sizeof(42) - _ = unsafe.Sizeof(new(complex128)) - unsafe /* ERROR "not used" */ .Sizeof(x) - - // basic types have size guarantees - assert(unsafe.Sizeof(byte(0)) == 1) - assert(unsafe.Sizeof(uint8(0)) == 1) - assert(unsafe.Sizeof(int8(0)) == 1) - assert(unsafe.Sizeof(uint16(0)) == 2) - assert(unsafe.Sizeof(int16(0)) == 2) - assert(unsafe.Sizeof(uint32(0)) == 4) - assert(unsafe.Sizeof(int32(0)) == 4) - assert(unsafe.Sizeof(float32(0)) == 4) - assert(unsafe.Sizeof(uint64(0)) == 8) - assert(unsafe.Sizeof(int64(0)) == 8) - assert(unsafe.Sizeof(float64(0)) == 8) - assert(unsafe.Sizeof(complex64(0)) == 8) - assert(unsafe.Sizeof(complex128(0)) == 16) -} - -// self-testing only -func _assert() { - var x int - assert /* ERROR "argument" */ () - assert /* ERROR "argument" */ (1, 2) - assert("foo" /* ERROR "boolean constant" */ ) - assert(x /* ERROR "boolean constant" */) - assert(true) - assert /* ERROR "failed" */ (false) -} - -// self-testing only -func _trace() { - // Uncomment the code below to test trace - will produce console output - // _ = trace /* ERROR "no value" */ () - // _ = trace(1) - // _ = trace(true, 1.2, '\'', "foo", 42i, "foo" <= "bar") -} |