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Make sure casting to unsigned types performs zero-extension

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Closes #2696
This commit is contained in:
ayazhafiz 2022-03-10 17:39:37 -06:00
parent a412cddec2
commit a90bba3d1d
9 changed files with 67 additions and 16 deletions
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2
compiler/gen_llvm/src/llvm/build_str.rs
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@ -179,7 +179,7 @@ pub fn str_number_of_bytes<'a, 'ctx, 'env>(
// cast to the appropriate usize of the current build
env.builder
.build_int_cast(length, env.ptr_int(), "len_as_usize")
.build_int_cast_sign_flag(length, env.ptr_int(), false, "len_as_usize")
}
/// Str.startsWith : Str, Str -> Bool