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Convert round calls to math.Round #777

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Convert round calls to math.Round #777

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395335a
convert round calls to math.Round
icholy Jul 10, 2018
b6db698
update tests
icholy Jul 11, 2018
252b34a
update number of expected tests
icholy Jul 12, 2018
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1 change: 1 addition & 0 deletions program/function_definition.go
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Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,7 @@ var builtInFunctionDefinitions = map[string][]string{
"double log(double) -> math.Log",
"double log10(double) -> math.Log10",
"double pow(double, double) -> math.Pow",
"double round(double) -> math.Round",
"double sin(double) -> math.Sin",
"double sinh(double) -> math.Sinh",
"double sqrt(double) -> math.Sqrt",
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11 changes: 11 additions & 0 deletions tests/math.c
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Expand Up @@ -400,6 +400,17 @@ int main()
is_nan(pow(-INFINITY, NAN));
is_nan(pow(NAN, NAN));

diag("round")
is_nan(round(NAN));
is_eq(round(INFINITY), INFINITY);
is_eq(round(-INFINITY), -INFINITY);
is_eq(round(0), 0);
is_eq(round(1), 1);
is_eq(round(0.5), 1);
is_eq(round(0.4), 0);
is_eq(round(1.23e300), 1.23e300);
is_eq(round(M_PI), 3);

diag("sin");
is_eq(sin(0), 0);
is_eq(sin(1), 0.84147098480789650488);
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