67 lines
1.3 KiB
Zig
67 lines
1.3 KiB
Zig
const assert = @import("std").debug.assert;
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test "whileLoop" {
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var i : i32 = 0;
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while (i < 4) {
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i += 1;
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}
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assert(i == 4);
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assert(whileLoop1() == 1);
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}
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fn whileLoop1() -> i32 {
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return whileLoop2();
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}
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fn whileLoop2() -> i32 {
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while (true) {
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return 1;
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}
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}
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test "staticEvalWhile" {
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assert(static_eval_while_number == 1);
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}
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const static_eval_while_number = staticWhileLoop1();
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fn staticWhileLoop1() -> i32 {
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return whileLoop2();
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}
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fn staticWhileLoop2() -> i32 {
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while (true) {
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return 1;
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}
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}
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test "continueAndBreak" {
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runContinueAndBreakTest();
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assert(continue_and_break_counter == 8);
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}
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var continue_and_break_counter: i32 = 0;
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fn runContinueAndBreakTest() {
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var i : i32 = 0;
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while (true) {
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continue_and_break_counter += 2;
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i += 1;
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if (i < 4) {
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continue;
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}
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break;
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}
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assert(i == 4);
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}
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test "returnWithImplicitCastFromWhileLoop" {
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%%returnWithImplicitCastFromWhileLoopTest();
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}
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fn returnWithImplicitCastFromWhileLoopTest() -> %void {
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while (true) {
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return;
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}
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}
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test "whileWithContinueExpr" {
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var sum: i32 = 0;
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{var i: i32 = 0; while (i < 10; i += 1) {
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if (i == 5) continue;
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sum += i;
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}}
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assert(sum == 40);
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}
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