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Diffstat (limited to 'src/mono_reduce.sml')
| -rw-r--r-- | src/mono_reduce.sml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mono_reduce.sml b/src/mono_reduce.sml index cc44869a..c1972729 100644 --- a/src/mono_reduce.sml +++ b/src/mono_reduce.sml @@ -55,6 +55,8 @@ fun impure (e, _) = | ECase (e, pes, _) => impure e orelse List.exists (fn (_, e) => impure e) pes + | EError (e, _) => impure e + | EStrcat (e1, e2) => impure e1 orelse impure e2 | ESeq (e1, e2) => impure e1 orelse impure e2 |