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-rw-r--r--lib/compiler/src/sys_core_fold.erl12
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl
index 27d023d067..43ce9a7172 100644
--- a/lib/compiler/src/sys_core_fold.erl
+++ b/lib/compiler/src/sys_core_fold.erl
@@ -2793,12 +2793,18 @@ extract_type_1(Expr, Sub) ->
true -> bool
end.
+returns_integer('band', [_,_]) -> true;
+returns_integer('bnot', [_]) -> true;
+returns_integer('bor', [_,_]) -> true;
+returns_integer('bxor', [_,_]) -> true;
returns_integer(bit_size, [_]) -> true;
returns_integer('bsl', [_,_]) -> true;
returns_integer('bsr', [_,_]) -> true;
returns_integer(byte_size, [_]) -> true;
+returns_integer('div', [_,_]) -> true;
returns_integer(length, [_]) -> true;
returns_integer('rem', [_,_]) -> true;
+returns_integer('round', [_]) -> true;
returns_integer(size, [_]) -> true;
returns_integer(tuple_size, [_]) -> true;
returns_integer(trunc, [_]) -> true;
@@ -3091,12 +3097,12 @@ bsm_ensure_no_partition_2([#c_var{name=V}|Ps], N, G, Vstate, S) ->
bsm_ensure_no_partition_2([_|Ps], N, G, _, S) ->
bsm_ensure_no_partition_2(Ps, N-1, G, bin_argument_order, S).
-bsm_ensure_no_partition_after([#c_clause{pats=Ps}|Cs], Pos) ->
+bsm_ensure_no_partition_after([#c_clause{pats=Ps}=C|Cs], Pos) ->
case nth(Pos, Ps) of
#c_var{} ->
bsm_ensure_no_partition_after(Cs, Pos);
- P ->
- bsm_problem(P, bin_partition)
+ _ ->
+ bsm_problem(C, bin_partition)
end;
bsm_ensure_no_partition_after([], _) -> ok.