Mercurial > hg > truffle
changeset 17373:467ffc7f01cb
print InstanceKlass information when graalJavaAccess can't find a field
| author | Tom Rodriguez <tom.rodriguez@oracle.com> |
|---|---|
| date | Wed, 08 Oct 2014 11:46:00 -0700 |
| parents | 4a6e24a8fc2c |
| children | 9928ad27a80e |
| files | src/share/vm/graal/graalJavaAccess.cpp |
| diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/src/share/vm/graal/graalJavaAccess.cpp Wed Oct 08 11:44:00 2014 -0700 +++ b/src/share/vm/graal/graalJavaAccess.cpp Wed Oct 08 11:46:00 2014 -0700 @@ -29,13 +29,16 @@ // It looks up the name and signature symbols without creating new ones, all the symbols of these classes need to be already loaded. void compute_offset(int &dest_offset, Klass* klass, const char* name, const char* signature, bool static_field) { + InstanceKlass* ik = InstanceKlass::cast(klass); Symbol* name_symbol = SymbolTable::probe(name, (int)strlen(name)); Symbol* signature_symbol = SymbolTable::probe(signature, (int)strlen(signature)); if (name_symbol == NULL || signature_symbol == NULL) { +#ifndef PRODUCT + ik->print_on(tty); +#endif guarantee(false, err_msg("symbol with name %s and signature %s was not found in symbol table (klass=%s)", name, signature, klass->name()->as_C_string())); } - InstanceKlass* ik = InstanceKlass::cast(klass); fieldDescriptor fd; if (!ik->find_field(name_symbol, signature_symbol, &fd)) { ResourceMark rm;