61 lines
1.3 KiB
Zig
61 lines
1.3 KiB
Zig
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// Test trailing comma syntax
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const struct_trailing_comma = struct { x: i32, y: i32, };
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const struct_no_comma = struct { x: i32, y: i32 };
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const struct_no_comma_void_type = struct { x: i32, y };
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const struct_fn_no_comma = struct { fn m() {} y: i32 };
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const enum_no_comma = enum { A, B };
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const enum_no_comma_type = enum { A, B: i32 };
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fn container_init() {
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const S = struct { x: i32, y: i32 };
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_ = S { .x = 1, .y = 2 };
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_ = S { .x = 1, .y = 2, };
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}
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fn switch_cases(x: i32) {
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switch (x) {
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1,2,3 => {},
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4,5, => {},
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6...8, => {},
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else => {},
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}
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}
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fn switch_prongs(x: i32) {
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switch (x) {
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0 => {},
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else => {},
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}
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switch (x) {
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0 => {},
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else => {}
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}
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}
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const fn_no_comma = fn(i32, i32);
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const fn_trailing_comma = fn(i32, i32,);
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const fn_vararg_trailing_comma = fn(i32, i32, ...,);
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fn fn_calls() {
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fn add(x: i32, y: i32,) -> i32 { x + y };
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_ = add(1, 2);
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_ = add(1, 2,);
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fn swallow(x: ...,) {};
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_ = swallow(1,2,3,);
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_ = swallow();
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}
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fn asm_lists() {
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if (false) { // Build AST but don't analyze
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asm ("not real assembly"
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:[a] "x" (x),);
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asm ("not real assembly"
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:[a] "x" (->i32),:[a] "x" (1),);
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asm ("still not real assembly"
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:::"a","b",);
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}
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}
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