zig/test/cases/compile_errors/redundant_ptr_cast.zig

20 lines
440 B
Zig

const p: *anyopaque = undefined;
export fn a() void {
_ = @ptrCast(@ptrCast(p));
}
export fn b() void {
const ptr1: *u32 = @alignCast(@ptrCast(@alignCast(p)));
_ = ptr1;
}
export fn c() void {
_ = @constCast(@alignCast(@ptrCast(@constCast(@volatileCast(p)))));
}
// error
// backend=stage2
// target=native
//
// :3:18: error: redundant @ptrCast
// :6:44: error: redundant @alignCast
// :10:40: error: redundant @constCast