diff options
Diffstat (limited to 'lib/compiler/src/beam_ssa_type.erl')
| -rw-r--r-- | lib/compiler/src/beam_ssa_type.erl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/compiler/src/beam_ssa_type.erl b/lib/compiler/src/beam_ssa_type.erl index ede57875e2..7ef49fee64 100644 --- a/lib/compiler/src/beam_ssa_type.erl +++ b/lib/compiler/src/beam_ssa_type.erl @@ -309,6 +309,8 @@ simplify(#b_set{op=put_tuple,args=Args}=I, _Ts) -> none -> I; List -> #b_literal{val=list_to_tuple(List)} end; +simplify(#b_set{op=wait_timeout,args=[#b_literal{val=0}]}, _Ts) -> + #b_literal{val=true}; simplify(#b_set{op=wait_timeout,args=[#b_literal{val=infinity}]}=I, _Ts) -> I#b_set{op=wait,args=[]}; simplify(I, _Ts) -> I. |