diff options
Diffstat (limited to 'src/pkg/builtin/builtin.go')
| -rw-r--r-- | src/pkg/builtin/builtin.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/pkg/builtin/builtin.go b/src/pkg/builtin/builtin.go index 7b5e9ab1d..128a1b5f8 100644 --- a/src/pkg/builtin/builtin.go +++ b/src/pkg/builtin/builtin.go @@ -13,6 +13,12 @@ package builtin // bool is the set of boolean values, true and false. type bool bool +// true and false are the two untyped boolean values. +const ( + true = 0 == 0 // Untyped bool. + false = 0 != 0 // Untyped bool. +) + // uint8 is the set of all unsigned 8-bit integers. // Range: 0 through 255. type uint8 uint8 @@ -85,6 +91,15 @@ type byte byte // used, by convention, to distinguish character values from integer values. type rune rune +// iota is a predeclared identifier representing the untyped integer ordinal +// number of the current const specification in a (usually parenthesized) +// const declaration. It is zero-indexed. +const iota = 0 // Untyped int. + +// nil is a predeclared identifier representing the zero value for a +// pointer, channel, func, interface, map, or slice type. +var nil Type // Type must be a pointer, channel, func, interface, map, or slice type + // Type is here for the purposes of documentation only. It is a stand-in // for any Go type, but represents the same type for any given function // invocation. |