mirror of
https://github.com/ziglang/zig.git
synced 2025-12-25 07:33:08 +00:00
1cc5d4e758
* Merge call zir instructions to make space for field_call * Fix bug with comptime known anytype args * Delete the param_type zir instruction * Move some passing tests to stage 2 * Implement a.b() function calls * Add field_call_bind support for call and field builtins
104 lines
2.5 KiB
Zig
104 lines
2.5 KiB
Zig
const expect = @import("std").testing.expect;
|
|
|
|
const HasFuncs = struct {
|
|
state: u32,
|
|
func_field: fn (u32) u32,
|
|
|
|
fn inc(self: *HasFuncs) void {
|
|
self.state += 1;
|
|
}
|
|
|
|
fn get(self: HasFuncs) u32 {
|
|
return self.state;
|
|
}
|
|
|
|
fn getPtr(self: *const HasFuncs) *const u32 {
|
|
return &self.state;
|
|
}
|
|
|
|
fn one(_: u32) u32 {
|
|
return 1;
|
|
}
|
|
fn two(_: u32) u32 {
|
|
return 2;
|
|
}
|
|
};
|
|
|
|
test "standard field calls" {
|
|
try expect(HasFuncs.one(0) == 1);
|
|
try expect(HasFuncs.two(0) == 2);
|
|
|
|
var v: HasFuncs = undefined;
|
|
v.state = 0;
|
|
v.func_field = HasFuncs.one;
|
|
|
|
const pv = &v;
|
|
const pcv: *const HasFuncs = pv;
|
|
|
|
try expect(v.get() == 0);
|
|
v.inc();
|
|
try expect(v.state == 1);
|
|
try expect(v.get() == 1);
|
|
|
|
pv.inc();
|
|
try expect(v.state == 2);
|
|
try expect(pv.get() == 2);
|
|
try expect(v.getPtr().* == 2);
|
|
try expect(pcv.get() == 2);
|
|
try expect(pcv.getPtr().* == 2);
|
|
|
|
v.func_field = HasFuncs.one;
|
|
try expect(v.func_field(0) == 1);
|
|
try expect(pv.func_field(0) == 1);
|
|
try expect(pcv.func_field(0) == 1);
|
|
|
|
try expect(pcv.func_field(blk: {
|
|
pv.func_field = HasFuncs.two;
|
|
break :blk 0;
|
|
}) == 1);
|
|
|
|
v.func_field = HasFuncs.two;
|
|
try expect(v.func_field(0) == 2);
|
|
try expect(pv.func_field(0) == 2);
|
|
try expect(pcv.func_field(0) == 2);
|
|
}
|
|
|
|
test "@field field calls" {
|
|
try expect(@field(HasFuncs, "one")(0) == 1);
|
|
try expect(@field(HasFuncs, "two")(0) == 2);
|
|
|
|
var v: HasFuncs = undefined;
|
|
v.state = 0;
|
|
v.func_field = HasFuncs.one;
|
|
|
|
const pv = &v;
|
|
const pcv: *const HasFuncs = pv;
|
|
|
|
try expect(@field(v, "get")() == 0);
|
|
@field(v, "inc")();
|
|
try expect(v.state == 1);
|
|
try expect(@field(v, "get")() == 1);
|
|
|
|
@field(pv, "inc")();
|
|
try expect(v.state == 2);
|
|
try expect(@field(pv, "get")() == 2);
|
|
try expect(@field(v, "getPtr")().* == 2);
|
|
try expect(@field(pcv, "get")() == 2);
|
|
try expect(@field(pcv, "getPtr")().* == 2);
|
|
|
|
v.func_field = HasFuncs.one;
|
|
try expect(@field(v, "func_field")(0) == 1);
|
|
try expect(@field(pv, "func_field")(0) == 1);
|
|
try expect(@field(pcv, "func_field")(0) == 1);
|
|
|
|
try expect(@field(pcv, "func_field")(blk: {
|
|
pv.func_field = HasFuncs.two;
|
|
break :blk 0;
|
|
}) == 1);
|
|
|
|
v.func_field = HasFuncs.two;
|
|
try expect(@field(v, "func_field")(0) == 2);
|
|
try expect(@field(pv, "func_field")(0) == 2);
|
|
try expect(@field(pcv, "func_field")(0) == 2);
|
|
}
|