diff options
Diffstat (limited to '')
| -rw-r--r-- | compiler/PrePasses.ml | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/compiler/PrePasses.ml b/compiler/PrePasses.ml index 42857a88..8c346a8c 100644 --- a/compiler/PrePasses.ml +++ b/compiler/PrePasses.ml @@ -214,14 +214,17 @@ let remove_loop_breaks (crate : crate) (f : fun_decl) : fun_decl = object inherit [_] map_statement as super - method! visit_Loop entered_loop loop = - cassert (not entered_loop) st.meta - "Nested loops are not supported yet"; - super#visit_Loop true loop - - method! visit_Break _ i = - cassert (i = 0) st.meta "Breaks to outer loops are not supported yet"; - nst.content + method! visit_statement entered_loop st = + match st.content with + | Loop loop -> + cassert (not entered_loop) st.meta + "Nested loops are not supported yet"; + { st with content = super#visit_Loop true loop } + | Break i -> + cassert (i = 0) st.meta + "Breaks to outer loops are not supported yet"; + { st with content = nst.content } + | _ -> super#visit_statement entered_loop st end in obj#visit_statement false st |