2017-01-05 16:57:48 +08:00
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const assert = @import("std").debug.assert;
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2017-09-10 10:53:32 +08:00
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test "if statements" {
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2016-12-22 13:20:14 +08:00
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shouldBeEqual(1, 1);
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firstEqlThird(2, 1, 2);
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}
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fn shouldBeEqual(a: i32, b: i32) {
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if (a != b) {
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2017-03-26 16:58:48 +08:00
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unreachable;
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2016-12-22 13:20:14 +08:00
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} else {
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return;
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}
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}
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fn firstEqlThird(a: i32, b: i32, c: i32) {
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if (a == b) {
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2017-03-26 16:58:48 +08:00
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unreachable;
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2016-12-22 13:20:14 +08:00
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} else if (b == c) {
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2017-03-26 16:58:48 +08:00
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unreachable;
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2016-12-22 13:20:14 +08:00
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} else if (a == c) {
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return;
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} else {
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2017-03-26 16:58:48 +08:00
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unreachable;
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2016-12-22 13:20:14 +08:00
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}
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}
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2017-09-10 10:53:32 +08:00
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test "else if expression" {
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2016-12-22 14:42:30 +08:00
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assert(elseIfExpressionF(1) == 1);
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}
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fn elseIfExpressionF(c: u8) -> u8 {
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if (c == 0) {
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0
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} else if (c == 1) {
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1
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} else {
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u8(2)
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}
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}
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