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8204268: Improve some IncompatibleClassChangeError messages

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Reviewed-by: stuefe, hseigel
This commit is contained in:
Goetz Lindenmaier 2018-06-15 12:31:28 +02:00
parent d2f70d7052
commit 731d9b1499
7 changed files with 174 additions and 34 deletions
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7
src/hotspot/share/oops/instanceKlass.cpp
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@ -2641,7 +2641,12 @@ Method* InstanceKlass::method_at_itable(Klass* holder, int index, TRAPS) {
// If the interface isn't implemented by the receiver class,
// the VM should throw IncompatibleClassChangeError.
if (cnt >= nof_interfaces) {
THROW_NULL(vmSymbols::java_lang_IncompatibleClassChangeError());
ResourceMark rm(THREAD);
stringStream ss;
ss.print("Receiver class %s does not implement "
"the interface %s defining the method to be called",
class_loader_and_module_name(), holder->class_loader_and_module_name());
THROW_MSG_NULL(vmSymbols::java_lang_IncompatibleClassChangeError(), ss.as_string());
}
Klass* ik = ioe->interface_klass();