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comparison src/share/vm/graal/graalJavaAccess.cpp @ 9661:c6f3c1e48f54

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better error message
author Doug Simon <doug.simon@oracle.com>
date Mon, 13 May 2013 13:59:34 +0200
parents 0266549ff6e0
children ed6202820ecf
comparison
equal deleted inserted replaced
9660:c37c52445e75 9661:c6f3c1e48f54
29 // It looks up the name and signature symbols without creating new ones, all the symbols of these classes need to be already loaded. 29 // It looks up the name and signature symbols without creating new ones, all the symbols of these classes need to be already loaded.
30 30
31 void compute_offset(int &dest_offset, Klass* klass, const char* name, const char* signature, bool static_field) { 31 void compute_offset(int &dest_offset, Klass* klass, const char* name, const char* signature, bool static_field) {
32 Symbol* name_symbol = SymbolTable::probe(name, (int)strlen(name)); 32 Symbol* name_symbol = SymbolTable::probe(name, (int)strlen(name));
33 Symbol* signature_symbol = SymbolTable::probe(signature, (int)strlen(signature)); 33 Symbol* signature_symbol = SymbolTable::probe(signature, (int)strlen(signature));
34 #ifndef PRODUCT
35 if (name_symbol == NULL || signature_symbol == NULL) { 34 if (name_symbol == NULL || signature_symbol == NULL) {
36 tty->print_cr("symbol with name %s was not found in symbol table (klass=%s)", name, klass->name()->as_C_string()); 35 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()));
37 }
38 #endif
39 if (name_symbol == NULL || signature_symbol == NULL) {
40 guarantee(false, err_msg("symbol not found - class layout of %s changed?", klass->name()->as_C_string()));
41 } 36 }
42 37
43 InstanceKlass* ik = InstanceKlass::cast(klass); 38 InstanceKlass* ik = InstanceKlass::cast(klass);
44 fieldDescriptor fd; 39 fieldDescriptor fd;
45 if (!ik->find_field(name_symbol, signature_symbol, &fd)) { 40 if (!ik->find_field(name_symbol, signature_symbol, &fd)) {