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https://codeberg.org/ziglang/zig.git
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8159ff8b81
This is all of the expected 0.14.0 progress on #21530, which can now be postponed once this commit is merged. This required rewriting the (un)wrap operations since the original implementations were extremely buggy. Also adds an easy way to retrigger Sema OPV bugs so that I don't have to keep updating #22419 all the time.
49 lines
1,023 B
Zig
49 lines
1,023 B
Zig
fn assert(ok: bool) void {
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if (!ok) unreachable;
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}
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pub fn main() void {
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var opt_val: ?i32 = 10;
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var null_val: ?i32 = null;
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var val1: i32 = opt_val.?;
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_ = &val1;
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const val1_1: i32 = opt_val.?;
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var ptr_val1 = &(opt_val.?);
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_ = &ptr_val1;
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const ptr_val1_1 = &(opt_val.?);
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var val2: i32 = null_val orelse 20;
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const val2_2: i32 = null_val orelse 20;
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var value: i32 = 20;
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var ptr_val2 = &(null_val orelse value);
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_ = &ptr_val2;
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const val3 = opt_val orelse 30;
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var val3_var = opt_val orelse 30;
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_ = &val3_var;
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assert(val1 == 10);
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assert(val1_1 == 10);
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assert(ptr_val1.* == 10);
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assert(ptr_val1_1.* == 10);
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assert(val2 == 20);
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assert(val2_2 == 20);
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assert(ptr_val2.* == 20);
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assert(val3 == 10);
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assert(val3_var == 10);
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(null_val orelse val2) = 1234;
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assert(val2 == 1234);
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(opt_val orelse val2) = 5678;
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assert(opt_val.? == 5678);
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}
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// run
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// backend=stage2,llvm
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// target=x86_64-linux,x86_64-macos
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//
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