451ce09067
* `noreturn` is the primitive type. * `unreachable` is a control flow keyword. * `@unreachable()` builtin function is deleted. closes #214
38 lines
570 B
Zig
38 lines
570 B
Zig
const assert = @import("std").debug.assert;
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test "gotoAndLabels" {
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gotoLoop();
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assert(goto_counter == 10);
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}
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fn gotoLoop() {
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var i: i32 = 0;
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goto cond;
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loop:
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i += 1;
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cond:
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if (!(i < 10)) goto end;
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goto_counter += 1;
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goto loop;
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end:
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}
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var goto_counter: i32 = 0;
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test "gotoLeaveDeferScope" {
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testGotoLeaveDeferScope(true);
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}
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fn testGotoLeaveDeferScope(b: bool) {
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var it_worked = false;
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goto entry;
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exit:
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if (it_worked) {
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return;
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}
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unreachable;
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entry:
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defer it_worked = true;
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if (b) goto exit;
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}
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