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Diffstat (limited to 'src/go/types/testdata/go1_12.src')
-rw-r--r-- | src/go/types/testdata/go1_12.src | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/go/types/testdata/go1_12.src b/src/go/types/testdata/go1_12.src new file mode 100644 index 0000000000..1e529f18be --- /dev/null +++ b/src/go/types/testdata/go1_12.src @@ -0,0 +1,35 @@ +// Copyright 2021 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. + +// Check Go language version-specific errors. + +package go1_12 // go1.12 + +// numeric literals +const ( + _ = 1_000 // ERROR "underscores in numeric literals requires go1.13 or later" + _ = 0b111 // ERROR "binary literals requires go1.13 or later" + _ = 0o567 // ERROR "0o/0O-style octal literals requires go1.13 or later" + _ = 0xabc // ok + _ = 0x0p1 // ERROR "hexadecimal floating-point literals requires go1.13 or later" + + _ = 0B111 // ERROR "binary" + _ = 0O567 // ERROR "octal" + _ = 0Xabc // ok + _ = 0X0P1 // ERROR "hexadecimal floating-point" + + _ = 1_000i // ERROR "underscores" + _ = 0b111i // ERROR "binary" + _ = 0o567i // ERROR "octal" + _ = 0xabci // ERROR "hexadecimal floating-point" + _ = 0x0p1i // ERROR "hexadecimal floating-point" +) + +// signed shift counts +var ( + s int + _ = 1 << s // ERROR "invalid operation: signed shift count s \(variable of type int\) requires go1.13 or later" + _ = 1 >> s // ERROR "signed shift count" +) + |