From: Mark <markjordanthom@gmail.com>
Date: Wed, 24 May 2023 19:43:52 +0000 (-0600)
Subject: affirm integers as rational/1 (#1810)
X-Git-Tag: v0.9.2~134
X-Git-Url: https://git.sagredo.dev/?a=commitdiff_plain;h=0e374c2e96cdece4e16bc74eaa3454c05e37a40f;p=scryer-prolog.git

affirm integers as rational/1 (#1810)
---

diff --git a/src/machine/dispatch.rs b/src/machine/dispatch.rs
index 3067ecb9..9599766d 100644
--- a/src/machine/dispatch.rs
+++ b/src/machine/dispatch.rs
@@ -2601,7 +2601,7 @@ impl Machine {
                     read_heap_cell!(d,
                         (HeapCellValueTag::Cons, ptr) => {
                             match_untyped_arena_ptr!(ptr,
-                                 (ArenaHeaderTag::Rational, _r) => {
+                                 (ArenaHeaderTag::Rational | ArenaHeaderTag::Integer, _r) => {
                                      self.machine_st.p += 1;
                                  }
                                  _ => {
@@ -2609,6 +2609,9 @@ impl Machine {
                                  }
                             );
                         }
+                        (HeapCellValueTag::Fixnum) => {
+                            self.machine_st.p += 1;
+                        }
                         _ => {
                             self.machine_st.backtrack();
                         }
@@ -2620,7 +2623,7 @@ impl Machine {
                     read_heap_cell!(d,
                         (HeapCellValueTag::Cons, ptr) => {
                             match_untyped_arena_ptr!(ptr,
-                                 (ArenaHeaderTag::Rational, _r) => {
+                                 (ArenaHeaderTag::Rational | ArenaHeaderTag::Integer, _r) => {
                                      self.machine_st.p = self.machine_st.cp;
                                  }
                                  _ => {
@@ -2628,6 +2631,9 @@ impl Machine {
                                  }
                             );
                         }
+                        (HeapCellValueTag::Fixnum) => {
+                            self.machine_st.p = self.machine_st.cp;
+                        }
                         _ => {
                             self.machine_st.backtrack();
                         }