guards.nim does compile

compiler/configuration.nim

@@ -267,7 +267,7 @@ errSetTooBig: "set is too large",
 errBaseTypeMustBeOrdinal: "base type of a set must be an ordinal",
 errInheritanceOnlyWithNonFinalObjects: "inheritance only works with non-final objects",
 errInheritanceOnlyWithEnums: "inheritance only works with an enum",
-errIllegalRecursionInTypeX: "illegal recursion in type '$1'",
+errIllegalRecursionInTypeX:,
 errCannotInstantiateX: "cannot instantiate: '$1'",
 errExprHasNoAddress: "expression has no address",
 errXStackEscape: "address of '$1' may not escape its stack frame",
@@ -307,7 +307,7 @@ errDefaultArgumentInvalid: "default argument invalid",
 errNamedParamHasToBeIdent: "named parameter has to be an identifier",
 errNoReturnTypeForX: "no return type allowed for $1",
 errConvNeedsOneArg: "a type conversion needs exactly one argument",
-errInvalidPragmaX: "invalid pragma: $1",
+errInvalidPragmaX: ,
 errXNotAllowedHere: "$1 not allowed here",
 errInvalidControlFlowX: "invalid control flow: $1",
 errXisNoType: "invalid type: '$1'",
@@ -345,7 +345,7 @@ errNewSectionExpected: "new section expected",
 errWhitespaceExpected: "whitespace expected, got '$1'",
 errXisNoValidIndexFile: "'$1' is no valid index file",
 errCannotRenderX: "cannot render reStructuredText element '$1'",
-errVarVarTypeNotAllowed: "type 'var var' is not allowed",
+errVarVarTypeNotAllowed: ,
 errInstantiateXExplicitly: "instantiate '$1' explicitly",
 errOnlyACallOpCanBeDelegator: "only a call operator can be a delegator",
 errUsingNoSymbol: "'$1' is not a variable, constant or a proc name",