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changed self paramter in waddle to pointer

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This commit is contained in:
Chris Boesch 2023-03-30 22:42:44 +02:00
parent 66d9d337a6
commit 34e36e4175
1 changed files with 4 additions and 4 deletions
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8
exercises/070_comptime5.zig
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@ -25,7 +25,7 @@ const Duck = struct {
location_x: i32 = 0,
location_y: i32 = 0,
fn waddle(self: Duck, x: i16, y: i16) void {
fn waddle(self: *Duck, x: i16, y: i16) void {
self.location_x += x;
self.location_y += y;
}
@ -44,7 +44,7 @@ const RubberDuck = struct {
location_x: i32 = 0,
location_y: i32 = 0,
fn waddle(self: RubberDuck, x: i16, y: i16) void {
fn waddle(self: *RubberDuck, x: i16, y: i16) void {
self.location_x += x;
self.location_y += y;
}
@ -83,14 +83,14 @@ const DuctError = error{UnmatchedDiameters};
pub fn main() void {
// This is a real duck!
const ducky1 = Duck{
var ducky1 = Duck{
.eggs = 0,
.loudness = 3,
};
// This is not a real duck, but it has quack() and waddle()
// abilities, so it's still a "duck".
const ducky2 = RubberDuck{
var ducky2 = RubberDuck{
.in_bath = false,
};