diff options
Diffstat (limited to 'lib/stdlib/src/erl_lint.erl')
| -rw-r--r-- | lib/stdlib/src/erl_lint.erl | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index 0cd0aef124..d6cb57e392 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -3371,9 +3371,11 @@ handle_comprehension(E, Qs, Vt0, St0) -> Vt3 = vtmerge(vtsubtract(Vt2, Uvt), Uvt), %% Don't export local variables. Vt4 = vtold(Vt3, Vt0), - %% Forget about old variables which were not used. - Vt5 = vt_no_unused(Vt4), - {Vt5,St}. + %% Forget about old variables which were not used as well as unsafe + %% variables, preventing them from being marked as used and bound by + %% icrt_export/4. + Vt = vt_no_unsafe(vt_no_unused(Vt4)), + {Vt, St}. %% lc_quals(Qualifiers, ImportVarTable, State) -> %% {VarTable,ShadowedVarTable,State} |