Fix returnless function detection for generators

e1cd0021 · Tom Niget · 234ea64e · e1cd0021
Commit e1cd0021 authored Jun 09, 2023 by Tom Niget
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trans/transpiler/phases/typing/expr.py trans/transpiler/phases/typing/expr.py +1 -0

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--- a/trans/transpiler/phases/typing/expr.py
+++ b/trans/transpiler/phases/typing/expr.py
@@ -53,6 +53,7 @@ class ScoperExprVisitor(ScoperVisitor):
        assert ftype.kind == PromiseKind.TASK
        ftype.kind = PromiseKind.GENERATOR
        ftype.return_type.unify(ytype)
+        self.scope.function.has_return = True

        return TY_NONE