zig/test/cases/if.zig
Andrew Kelley a35b366eb6 [breaking] delete ptr deref prefix op
start using zig-fmt-pointer-reform branch build of zig fmt
to fix code to use the new syntax

all of test/cases/* are processed, but there are more left
to be done - all the std lib used by the behavior tests
2018-04-30 20:35:54 -04:00

38 lines
680 B
Zig

const assert = @import("std").debug.assert;
test "if statements" {
shouldBeEqual(1, 1);
firstEqlThird(2, 1, 2);
}
fn shouldBeEqual(a: i32, b: i32) void {
if (a != b) {
unreachable;
} else {
return;
}
}
fn firstEqlThird(a: i32, b: i32, c: i32) void {
if (a == b) {
unreachable;
} else if (b == c) {
unreachable;
} else if (a == c) {
return;
} else {
unreachable;
}
}
test "else if expression" {
assert(elseIfExpressionF(1) == 1);
}
fn elseIfExpressionF(c: u8) u8 {
if (c == 0) {
return 0;
} else if (c == 1) {
return 1;
} else {
return u8(2);
}
}