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fix(library/type_inference): bug when using apply_beta

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This commit is contained in:
Leonardo de Moura 2015-10-22 17:06:48 -07:00
parent a10aef0792
commit 6acf7afa16
1 changed files with 1 additions and 1 deletions
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src/library/type_inference.cpp
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@ -287,7 +287,7 @@ bool type_inference::is_def_eq(levels const & ls1, levels const & ls2) {
?m is an assigned mvar, substitute \c ?m with its assignment. */ ?m is an assigned mvar, substitute \c ?m with its assignment. */
expr type_inference::subst_mvar(expr const & e) { expr type_inference::subst_mvar(expr const & e) {
buffer<expr> args; buffer<expr> args;
expr const & m = get_app_args(e, args); expr const & m = get_app_rev_args(e, args);
lean_assert(is_mvar(m)); lean_assert(is_mvar(m));
expr const * v = get_assignment(m); expr const * v = get_assignment(m);
lean_assert(v); lean_assert(v);