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| -rw-r--r-- | src/Assumed.ml | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/Assumed.ml b/src/Assumed.ml index 52e52b10..2fc8dd61 100644 --- a/src/Assumed.ml +++ b/src/Assumed.ml @@ -1,5 +1,12 @@ module T = Types -(** This module contains various utilities for the assumed functions *) +(** This module contains various utilities for the assumed functions. + + Note that `Box::free` is peculiar: we don't really handle it as a function, + because it is legal to free a box whose boxed value is `⊥` (it often + happens that we move a value out of a box before freeing this box). + Semantically speaking, we thus handle `Box::free` as a value drop and + not as a function call, and thus never need its signature. + *) module A = CfimAst open TypesUtils |