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Isabelle_DOF
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Add basic explanation for lemma*, etc.
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Add basic explanation how to use lemma*, etc.
with term antiquotations of polymorphic class instances
This commit is contained in:
Nicolas Méric 2023-07-20 16:25:25 +02:00
parent 8d6c8929e2
commit 43aad517b9
1 changed files with 9 additions and 0 deletions
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Isabelle_DOF-Unit-Tests/Test_Polymorphic_Classes.thy
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@ -679,4 +679,13 @@ typ\<open>unit test_G_ext\<close>
typ\<open>\<lparr>test_G.tag_attribute :: int\<rparr>\<close>
text*[xcv6::"\<lparr>test_G.tag_attribute :: int\<rparr> test_F", b="{(@{test_A ''xcv3''},@{test_G ''xcv5''})}"]\<open>\<close>
text\<open>\<open>lemma*\<close>, etc. do not support well polymorphic classes.
For now only embedded term-antiquotation in a definition could work:\<close>
definition* testtest_level where "testtest_level \<equiv> the (text_section.level @{test2 \<open>testtest2''\<close>})"
lemma*[e5::E] testtest : "xx + testtest_level = yy + testtest_level \<Longrightarrow> xx = yy" by simp
text\<open>Indeed this fails:\<close>
(*lemma*[e6::E] testtest : "xx + the (level @{test2 \<open>testtest2''\<close>}) = yy + the (level @{test2 \<open>testtest2''\<close>}) \<Longrightarrow> xx = yy" by simp*)
end