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8130669: VM prohibits <clinit> methods with return values

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Ignore <clinit> methods with return values instead of throwing ClassFormatError exceptions

Reviewed-by: acorn, iklam
This commit is contained in:
Harold Seigel 2015-07-09 15:39:05 -04:00
parent 00da567d15
commit 9d7677a83f
5 changed files with 143 additions and 3 deletions
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4
hotspot/src/share/vm/classfile/classFileParser.cpp
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@ -5087,8 +5087,8 @@ int ClassFileParser::verify_legal_method_signature(Symbol* name, Symbol* signatu
// The first non-signature thing better be a ')'
if ((length > 0) && (*p++ == JVM_SIGNATURE_ENDFUNC)) {
length--;
if (name->utf8_length() > 0 && name->byte_at(0) == '<') {
// All internal methods must return void
if (name == vmSymbols::object_initializer_name()) {
// All "<init>" methods must return void
if ((length == 1) && (p[0] == JVM_SIGNATURE_VOID)) {
return args_size;
}