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changeset 16274:60c3f610183e

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separate error messages for missing versus invalid non-String option values
author Doug Simon <doug.simon@oracle.com>
date Fri, 27 Jun 2014 22:58:54 +0200
parents d6ffc6164830
children 7af7db0bbfe9
files src/share/vm/graal/graalRuntime.cpp
diffstat 1 files changed, 6 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/vm/graal/graalRuntime.cpp	Fri Jun 27 22:21:40 2014 +0200
+++ b/src/share/vm/graal/graalRuntime.cpp	Fri Jun 27 22:58:54 2014 +0200
@@ -868,7 +868,12 @@
   }
   ResourceMark rm(THREAD);
   char buf[200];
-  jio_snprintf(buf, sizeof(buf), "Invalid %s value for Graal option %.*s: %s", (spec == 'i' ? "numeric" : "float/double"), name, name_len, value);
+  bool missing = strlen(value) == 0;
+  if (missing) {
+    jio_snprintf(buf, sizeof(buf), "Missing %s value for Graal option %.*s", (spec == 'i' ? "numeric" : "float/double"), name_len, name);
+  } else {
+    jio_snprintf(buf, sizeof(buf), "Invalid %s value for Graal option %.*s: %s", (spec == 'i' ? "numeric" : "float/double"), name_len, name, value);
+  }
   THROW_MSG_(vmSymbols::java_lang_InternalError(), buf, 0L);
 }