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verify.c (verify_jvm_instructions): Better error messages.

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	* verify.c (verify_jvm_instructions):  Better error messages.

From-SVN: r26788
This commit is contained in:
Per Bothner 1999-05-05 14:09:08 -07:00
parent 0d9d12fc95
commit 10b905f1ea
1 changed files with 7 additions and 2 deletions
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9
gcc/java/verify.c
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@ -750,8 +750,12 @@ verify_jvm_instructions (jcf, byte_ops, length)
pop_type (field_type); pop_type (field_type);
if (! is_static) if (! is_static)
{ {
int clindex = COMPONENT_REF_CLASS_INDEX (&current_jcf->cpool,
index);
tree self_type = get_class_constant (current_jcf, clindex);
/* Defer actual checking until next pass. */ /* Defer actual checking until next pass. */
pop_type (ptr_type_node); if (pop_type_0 (self_type) == NULL_TREE)
VERIFICATION_ERROR ("incorrect type for field reference");
} }
if (! is_putting) if (! is_putting)
push_type (field_type); push_type (field_type);
@ -1283,6 +1287,7 @@ verify_jvm_instructions (jcf, byte_ops, length)
message = "program counter out of range"; message = "program counter out of range";
goto verify_error; goto verify_error;
verify_error: verify_error:
error ("verification error at PC=%d: %s", oldpc, message); error ("verification error at PC=%d: %s", oldpc);
error (message);
return 0; return 0;
} }