Allow overloading of script functions.
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@@ -30,3 +30,25 @@ fn test_big_internal_fn() -> Result<(), EvalAltResult> {
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Ok(())
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}
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#[test]
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fn test_internal_fn_overloading() -> Result<(), EvalAltResult> {
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let mut engine = Engine::new();
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assert_eq!(
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engine.eval::<INT>(
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r#"
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fn abc(x,y,z) { 2*x + 3*y + 4*z + 888 }
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fn abc(x) { x + 42 }
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fn abc(x,y) { x + 2*y + 88 }
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fn abc() { 42 }
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fn abc(x) { x - 42 } // should override previous definition
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abc() + abc(1) + abc(1,2) + abc(1,2,3)
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"#
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)?,
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1002
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);
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Ok(())
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}
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