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Fix unexpected behavior with break
```
def yie
  yield
end

def bre
  yie {
    1+1
    break
  }
end

p bre #=> display 2, but should be nil
```
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ksss committed Sep 26, 2016
1 parent 7a382e8 commit b1fa180ea31d1d3030e088b873b248c1a39c22ac
Showing 1 changed file with 3 additions and 0 deletions.
@@ -2852,6 +2852,9 @@ loop_break(codegen_scope *s, node *tree)
loop->pc3 = tmp;
}
else {
if (!tree) {
genop(s, MKOP_A(OP_LOADNIL, cursp()));
}
genop(s, MKOP_AB(OP_RETURN, cursp(), OP_R_BREAK));
}
}

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