equal
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2 Author: David von Oheimb, Technische Universitaet Muenchen |
2 Author: David von Oheimb, Technische Universitaet Muenchen |
3 *) |
3 *) |
4 |
4 |
5 header {* \isaheader{Relations between Java Types} *} |
5 header {* \isaheader{Relations between Java Types} *} |
6 |
6 |
7 theory TypeRel imports Decl "~~/src/HOL/Library/Old_Recdef" begin |
7 theory TypeRel imports Decl "~~/src/HOL/Library/Wfrec" begin |
8 |
8 |
9 -- "direct subclass, cf. 8.1.3" |
9 -- "direct subclass, cf. 8.1.3" |
10 |
10 |
11 inductive_set |
11 inductive_set |
12 subcls1 :: "'c prog => (cname \<times> cname) set" |
12 subcls1 :: "'c prog => (cname \<times> cname) set" |