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author | 2014-08-13 00:42:38 -0700 | |
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committer | 2014-08-13 00:42:38 -0700 | |
commit | 9f24fd54271e0e70aba494905416f58ff0348c7c (patch) | |
tree | 3d059a0abd1f71a4d99387e261ae2829e1bf2262 /Test/hofs/Naked.dfy | |
parent | 7456be76add1e5d52001657df80d0e3cb00d5065 (diff) | |
parent | bc4e2c251a29902d7421f313aa3c55ba203d1608 (diff) |
Merge
Diffstat (limited to 'Test/hofs/Naked.dfy')
-rw-r--r-- | Test/hofs/Naked.dfy | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Test/hofs/Naked.dfy b/Test/hofs/Naked.dfy new file mode 100644 index 00000000..fa99377f --- /dev/null +++ b/Test/hofs/Naked.dfy @@ -0,0 +1,51 @@ +// RUN: %dafny "%s" > "%t" +// RUN: %diff "%s.expect" "%t" + +module Functions { + function f(x: nat): nat + { + if x == 0 then 0 else + if var b: bool :| true; b then + var h := f; + h(x-1) + else + (f)(x-1) + } + + function f1(x: nat): nat { if x == 0 then 0 else f2(x - 1) } + + function f2(x: nat): nat { if x == 0 then 0 else (f1)(x - 1) } +} + +module Requires { + function t(x: nat): nat + requires !t.requires(x); + { x } + + function g(x: nat): nat + requires !(g).requires(x); + { x } + + function g2(x: int): int { h(x) } + + function h(x: int): int + requires !g2.requires(x); + { x } +} + +module Reads { + function t(x: nat): nat + reads t.reads(x); + { x } + + function g(x: nat): nat + reads (g).reads(x); + { x } + + function g2(x: int): int { h(x) } + + function h(x: int): int + reads g2.reads(x); + { x } +} + |