harec

commit 53ebfbed6c3482be202bc7665d33d9b9c871bcce
parent 7bfb0a5e3bdb49aa44fd3a6a5309be9157d04b3d
Author: Ember Sawady <ecs@d2evs.net>
Date:   Mon,  6 Feb 2023 16:34:25 +0000

eval: don't crash on cast from error

Signed-off-by: Ember Sawady <ecs@d2evs.net>

Diffstat:
M
src/eval.c
 | 
4
++++
M
tests/26-regression.ha
 | 
1
+

2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/eval.c b/src/eval.c
@@ -564,6 +564,10 @@ eval_cast(struct context *ctx, struct expression *in, struct expression *out)
 		return EVAL_OK;
 	}
 
+	if (from->storage == STORAGE_ERROR) {
+		return EVAL_OK;
+	}
+
 	// XXX: We should also be able to handle expressions which use
 	// symbols/identifiers
 
diff --git a/tests/26-regression.ha b/tests/26-regression.ha
@@ -108,4 +108,5 @@ export fn main() void = {
 		def A = 0;
 		fn a() void = A = 0;"
 	) as rt::exited != rt::EXIT_SUCCESS);
+	assert(rt::compile("def A = x && true;") as rt::exited != rt::EXIT_SUCCESS);
 };