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Temporarily revert the support for redefining variables in the body

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The current implementation appears to be buggy. Need to investigage
how to do it properly.
This commit is contained in:
Konstantin Nazarov 2024-10-13 21:57:21 +01:00
parent 5f2636c62f
commit 9501dea85a
Signed by: knazarov
GPG key ID: 4CFE0A42FA409C22
2 changed files with 15 additions and 15 deletions
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2
src/compiler.cpp
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@ -951,7 +951,7 @@ Result<Expression> Compiler::compile_body(Context& context, const Value& expr) {
ex_res.reg = expr.reg; ex_res.reg = expr.reg;
} else { } else {
// TODO: commenting this out means we waste registers // TODO: commenting this out means we waste registers
// context.maxreg = maxreg; context.maxreg = maxreg;
} }
} }

28
test/function.vli
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@ -56,22 +56,22 @@
(assert (= (do 1 2 3) 3)) (assert (= (do 1 2 3) 3))
;; allow definition and redefinition of variables with "def" ;; ;; allow definition and redefinition of variables with "def"
(fn def-redef () ;; (fn def-redef ()
(def x 1) ;; (def x 1)
(def x (+ x 1)) ;; (def x (+ x 1))
(def y 4) ;; (def y 4)
(+ x y)) ;; (+ x y))
(assert (= (def-redef) 6)) ;; (assert (= (def-redef) 6))
;; allow redefenition of variables with "fn" ;; ;; allow redefenition of variables with "fn"
(fn def-redef-fn () ;; (fn def-redef-fn ()
(def x 2) ;; (def x 2)
(fn x (y) (+ x y)) ;; (fn x (y) (+ x y))
(x 3) ;; (x 3)
) ;; )
(assert (= (def-redef-fn) 5)) ;; (assert (= (def-redef-fn) 5))