lean4-htt/tests/lean/def_ite_value.lean

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Text

set_option new_elaborator true
definition f : string → nat → nat
| "hello world" 1 := 0
| "hello world" _ := 1
| "bye" 1 := 2
| _ _ := 3
vm_eval f "hello world" 1
vm_eval f "hello world" 2
vm_eval f "bye" 1
vm_eval f "bye" 2
vm_eval f "hello" 1