// nilLiteral returns a nil literal of the specified type, which may
// be any reference type, including interfaces.
//
func nilLiteral(typ types.Type) *Literal {
return newLiteral(exact.MakeNil(), typ)
}
UntypedFloat: {UntypedFloat, IsFloat | IsUntyped, 0, "untyped float"},
UntypedComplex: {UntypedComplex, IsComplex | IsUntyped, 0, "untyped complex"},
UntypedString: {UntypedString, IsString | IsUntyped, 0, "untyped string"},
UntypedNil: {UntypedNil, IsUntyped, 0, "untyped nil"},
}
var aliases = [...]*Basic{
{Byte, IsInteger | IsUnsigned, 1, "byte"},
{Rune, IsInteger, 4, "rune"},
}
var predeclaredConstants = [...]*Const{
{Name: "true", Type: Typ[UntypedBool], Val: exact.MakeBool(true)},
{Name: "false", Type: Typ[UntypedBool], Val: exact.MakeBool(false)},
{Name: "iota", Type: Typ[UntypedInt], Val: exact.MakeInt64(0)},
{Name: "nil", Type: Typ[UntypedNil], Val: exact.MakeNil()},
}
var predeclaredFunctions = [...]*builtin{
{_Append, "append", 1, true, false},
{_Cap, "cap", 1, false, false},
{_Close, "close", 1, false, true},
{_Complex, "complex", 2, false, false},
{_Copy, "copy", 2, false, true},
{_Delete, "delete", 2, false, true},
{_Imag, "imag", 1, false, false},
{_Len, "len", 1, false, false},
{_Make, "make", 1, true, false},
{_New, "new", 1, false, false},
{_Panic, "panic", 1, false, true},
{_Print, "print", 0, true, true},
