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fix bug on empty error union

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daurnimator 2019-11-17 02:46:44 +11:00 committed by Andrew Kelley
parent 8e3370367b
commit 4e28d7a5f7
2 changed files with 4 additions and 1 deletions
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1
src/ir.cpp
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@ -8128,7 +8128,6 @@ static ZigType *get_error_set_union(CodeGen *g, ErrorTableEntry **errors, ZigTyp
}
}
assert(index == count);
assert(count != 0);
if (type_name == nullptr) {
buf_appendf(&err_set_type->name, "}");

4
test/stage1/behavior/error.zig
View File

@ -160,6 +160,10 @@ fn testErrToIntWithOnePossibleValue(
}
}
test "empty error union" {
const x = error{} || error{};
}
test "error union peer type resolution" {
testErrorUnionPeerTypeResolution(1);
}