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-rw-r--r--interp/interpreter.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/interp/interpreter.go b/interp/interpreter.go
index ea5eeaa12..b35129b81 100644
--- a/interp/interpreter.go
+++ b/interp/interpreter.go
@@ -417,6 +417,10 @@ func (r *runner) run(fn *function, params []value, parentMem *memoryView, indent
} else {
locals[inst.localIndex] = literalValue{uint8(0)}
}
+ case callFn.name == "__tinygo_interp_raise_test_error":
+ // Special function that will trigger an error.
+ // This is used to test error reporting.
+ return nil, mem, r.errorAt(inst, errors.New("test error"))
case strings.HasSuffix(callFn.name, ".$typeassert"):
if r.debug {
fmt.Fprintln(os.Stderr, indent+"interface assert:", operands[1:])