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Alex Rønne Petersen
eaae3f936b
Targets that don't support tail calls will see:
/home/ci/zig/.zig-cache/o/35dbe82c8e4d49ae5b7d630329568133/tmp.zig:5:5: error: unable to perform tail call: compiler backend 'stage2_llvm' does not support tail calls on target architecture 'powerpc64le' with the selected CPU feature flags
So just run this test on a known-good target.
13 lines
318 B
Zig
13 lines
318 B
Zig
fn myFn(_: usize) void {
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return;
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}
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pub export fn entry() void {
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@call(.always_tail, myFn, .{0});
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}
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// error
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// backend=llvm
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// target=x86_64-linux
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//
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// :5:5: error: unable to perform tail call: type of function being called 'fn (usize) void' does not match type of calling function 'fn () callconv(.c) void'
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