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| author | Kartik K. Agaram <vc@akkartik.com> | 2018-02-20 22:09:12 -0800 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2018-02-20 22:09:12 -0800 |
| commit | c1bb5eca952243e4ec4b8b0db218407a5a0260b3 (patch) | |
| tree | 44b13a2e7c54307e0adebd419e88b83466fdf390 /076continuation.cc | |
| parent | c1a46edfce4d3f6719fd94462f2498105ac6fa87 (diff) | |
| download | mu-c1bb5eca952243e4ec4b8b0db218407a5a0260b3.tar.gz | |
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Diffstat (limited to '076continuation.cc')
| -rw-r--r-- | 076continuation.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/076continuation.cc b/076continuation.cc index 38e0185b..54037b41 100644 --- a/076continuation.cc +++ b/076continuation.cc @@ -118,6 +118,9 @@ CALL_WITH_CONTINUATION_MARK, Recipe_ordinal["call-with-continuation-mark"] = CALL_WITH_CONTINUATION_MARK; :(before "End Primitive Recipe Checks") case CALL_WITH_CONTINUATION_MARK: { + if (SIZE(inst.ingredients) < 2) { + raise << maybe(get(Recipe, r).name) << "'" << to_original_string(inst) << "' requires at least two ingredients: a mark number and a recipe to call\n" << end(); + } break; } :(before "End Primitive Recipe Implementations") |