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use rt::{compile, status};
fn basics() void = {
let x: []int = alloc([1, 2, 5])!;
let y = &x;
insert(x[2], 4)!;
insert(x[2], 3)!;
assert(len(x) == 5);
for (let i = 0z; i < len(x); i += 1) {
assert(x[i] == i: int + 1);
};
let res: (void | nomem) = insert(y[0], 42)!;
assert(res is void);
assert(len(x) == 6 && x[0] == 42);
free(x);
};
fn multi() void = {
let x: []int = alloc([1, 2, 5])!;
insert(x[2], [3, 4]...)!;
assert(len(x) == 5);
for (let i = 0z; i < len(x); i += 1) {
assert(x[i] == i: int + 1);
};
free(x);
let x: []int = alloc([1, 2, 5])!;
let y: []int = [3, 4];
insert(x[2], y...)!;
assert(len(x) == 5);
for (let i = 0z; i < len(x); i += 1) {
assert(x[i] == i: int + 1);
};
free(x);
let x: []int = alloc([], 3)!;
insert(x[0], [1, 2, 3]...)!;
assert(len(x) == 3);
free(x);
};
fn _static() void = {
let buf: [32]int = [1, 2, 5, 42...];
let x = buf[..3];
static insert(x[2], 4)!;
static insert(x[2], 3)!;
assert(len(x) == 5);
for (let i = 0z; i < len(x); i += 1) {
assert(x[i] == i: int + 1);
assert(buf[i] == i: int + 1);
};
let z: []int = [1, 2, 3, 4];
static insert(x[2], [1, 2, 3, 4]...)!;
static insert(x[2], z...)!;
for (let i = len(x); i < len(buf); i += 1) {
assert(buf[i] == 42);
};
let x = [1, 2, 3][..0];
static insert(x[0], [1, 2, 3]...)!;
assert(len(x) == 3);
};
fn withlength() void = {
let x: []size = alloc([0, 0, 2, 2])!;
insert(x[2], [1...], 2)!;
assert(len(x) == 6);
for (let i = 0z; i < len(x); i += 1) {
assert(x[i] == i / 2);
};
free(x);
};
fn typehints() void = {
let x: []u8 = [];
insert(x[0], 42)!;
insert(x[1], [42]...)!;
assert(len(x) == 2);
assert(x[0] == 42u8);
assert(x[1] == 42u8);
free(x);
};
fn reject() void = {
compile(status::CHECK, "
fn test() void = {
let x: []u8 = [0u8];
let y: int = 42;
insert(x[1], y)!;
};
")!; // object member type != value type
compile(status::CHECK, "
fn test() void = {
let x: []u8 = [0u8];
let y = 42u8;
insert(x[1], y...)!;
};
")!; // value is not an array or a slice
compile(status::CHECK, "
fn test() void = {
let x: []u8 = [0u8];
let y: []int = [42];
insert(x[1], y...)!;
};
")!; // object member type != value member type
compile(status::CHECK, "
fn test() void = {
let x: []u8 = [0u8];
insert(x[1], [42i...], 3)!;
};
")!; // same as above, but for an expression with length
compile(status::CHECK, "
fn test() void = {
let x: []u8 = [0u8];
insert(x[1], [0u8...], 2i)!;
};
")!; // length expression is not assignable to size
compile(status::CHECK, "
fn test() void = {
let x: []u8 = [0u8];
insert(x[1], [42], 3)!;
};
")!; // must be an expandable array
compile(status::CHECK, "
fn test() void = {
let x: []u8 = [0u8];
let x: nullable *[]u8 = &x;
insert(x[1], 42)!;
};
")!; // object member type is nullable pointer
compile(status::PARSE, "
fn test() void = {
let x: []u8 = [0u8];
insert(x[1], [0...]..., 3)!;
};
")!; // ellipsis with length
compile(status::CHECK, "
fn test() void = {
let x: []u8 = [0u8];
insert(x[1], [1]: [*]u8...)!;
};
")!; // unbounded array value
compile(status::CHECK, "
let y: opaque;
fn test() void = {
let x = []: []u8: []opaque;
insert(x[0], y)!;
};
")!; // value has undefined size
};
fn _never() void = {
let x: []int = [];
insert(x[0], return)!;
abort();
};
export fn main() void = {
basics();
multi();
_static();
withlength();
typehints();
reject();
_never();
};
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