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fix List.map2

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This commit is contained in:
Folkert 2021-05-19 16:07:50 +02:00
parent 87b9f866d3
commit d2b0ecdd04
6 changed files with 77 additions and 88 deletions
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2
compiler/builtins/bitcode/src/str.zig
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@ -930,7 +930,7 @@ fn strConcat(allocator: *Allocator, result_in_place: InPlace, arg1: RocStr, arg2
return RocStr.clone(allocator, result_in_place, arg2);
} else if (arg2.isEmpty()) {
// the first argument is owned, so we can return it without cloning
return RocStr.clone(allocator, result_in_place, arg1);
return arg1;
} else {
const combined_length = arg1.len() + arg2.len();