Move CAPI_LOAD_ERROR to ErrorMessages.

Author: fangerer

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/ImpModuleBuiltins.java

@@ -266,8 +266,6 @@ private Object loadDynamicModuleWithSpec(String name, String path, InteropLibrar
             }
         }
 
-        private static final String CAPI_LOAD_ERROR = "Could not load C API from %s.\n";
-
         @TruffleBoundary
         private void ensureCapiWasLoaded() {
             PythonContext context = getContext();
@@ -286,10 +284,10 @@ private void ensureCapiWasLoaded() {
                     }
                     capi = context.getEnv().parseInternal(capiSrcBuilder.build()).call();
                 } catch (IOException | RuntimeException e) {
-                    LOGGER.severe(() -> String.format(CAPI_LOAD_ERROR, capiFile.getAbsoluteFile().getPath()));
+                    LOGGER.severe(() -> String.format(ErrorMessages.CAPI_LOAD_ERROR, capiFile.getAbsoluteFile().getPath()));
                     LOGGER.severe(() -> "Original error was: " + e);
                     e.printStackTrace();
-                    throw raise(PythonErrorType.ImportError, CAPI_LOAD_ERROR, capiFile.getAbsoluteFile().getPath());
+                    throw raise(PythonErrorType.ImportError, ErrorMessages.CAPI_LOAD_ERROR, capiFile.getAbsoluteFile().getPath());
                 }
                 // call into Python to initialize python_cext module globals
                 ReadAttributeFromObjectNode readNode = ReadAttributeFromObjectNode.getUncached();

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/ErrorMessages.java

@@ -522,4 +522,5 @@ public abstract class ErrorMessages {
     public static final String CANNOT_ENCODE_DOCSTR = "'utf-8' codec can't encode docstring '%s'";
     public static final String PRECISION_NOT_ALLOWED_FOR_INT = "Precision not allowed in integer format specifier";
     public static final String SIGN_NOT_ALLOWED_WITH_C_FOR_INT = "Sign not allowed with integer format specifier 'c'";
+    public static final String CAPI_LOAD_ERROR = "Could not load C API from %s.";
 }