diff options
Diffstat (limited to 'asmcomp/cmm.mli')
| -rw-r--r-- | asmcomp/cmm.mli | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/asmcomp/cmm.mli b/asmcomp/cmm.mli index f59f9749ef..4209ed0a22 100644 --- a/asmcomp/cmm.mli +++ b/asmcomp/cmm.mli @@ -218,3 +218,18 @@ val ccatch : -> expression val reset : unit -> unit + +val iter_shallow_tail: (expression -> unit) -> expression -> bool + (** Either apply the callback to all immediate sub-expressions that + can produce the final result for the expression and return + [true], or do nothing and return [false]. Note that the notion + of "tail" sub-expression used here does not match the one used + to trigger tail calls; in particular, try...with handlers are + considered to be in tail position (because their result become + the final result for the expression). *) + +val map_tail: (expression -> expression) -> expression -> expression + (** Apply the transformation to an expression, trying to push it + to all inner sub-expressions that can produce the final result. + Same disclaimer as for [iter_shallow_tail] about the notion + of "tail" sub-expression. *) |