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-rw-r--r--lib/compiler/src/beam_validator.erl4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl
index 4c0cb6780a..61aea57906 100644
--- a/lib/compiler/src/beam_validator.erl
+++ b/lib/compiler/src/beam_validator.erl
@@ -1506,7 +1506,9 @@ bif_type(abs, [Num], Vst) ->
bif_type(float, _, _) -> {float,[]};
bif_type('/', _, _) -> {float,[]};
%% Integer operations.
+bif_type(ceil, [_], _) -> {integer,[]};
bif_type('div', [_,_], _) -> {integer,[]};
+bif_type(floor, [_], _) -> {integer,[]};
bif_type('rem', [_,_], _) -> {integer,[]};
bif_type(length, [_], _) -> {integer,[]};
bif_type(size, [_], _) -> {integer,[]};
@@ -1640,6 +1642,8 @@ return_type_math(log10, 1) -> {float,[]};
return_type_math(sqrt, 1) -> {float,[]};
return_type_math(atan2, 2) -> {float,[]};
return_type_math(pow, 2) -> {float,[]};
+return_type_math(ceil, 1) -> {float,[]};
+return_type_math(floor, 1) -> {float,[]};
return_type_math(pi, 0) -> {float,[]};
return_type_math(F, A) when is_atom(F), is_integer(A), A >= 0 -> term.