fixed broken tests

retailcoder · retailcoder · commit 6e7212b1bfae · 2017-01-05T12:20:53.000-05:00
diff --git a/Rubberduck.Parsing/Symbols/AliasDeclarations.cs b/Rubberduck.Parsing/Symbols/AliasDeclarations.cs
@@ -532,10 +532,11 @@ private static void AddParametersToAliasesFromReferencedFunctions(List<FunctionD
         {
             foreach (var alias in functionAliases)
             {
-                var parameters = referencedFunctions.OfType<FunctionDeclaration>()
-                    .Single(s => s.IdentifierName == "_B_var_" + alias.IdentifierName)
-                    .Parameters;
-                foreach (var parameter in parameters)
+                var function = referencedFunctions.OfType<FunctionDeclaration>()
+                    .SingleOrDefault(s => s.IdentifierName == "_B_var_" + alias.IdentifierName);
+
+                if (function == null) { continue; }
+                foreach (var parameter in function.Parameters)
                 {
                     alias.AddParameter(parameter);
                 }

Original file line number	Diff line number	Diff line change
`@@ -532,10 +532,11 @@ private static void AddParametersToAliasesFromReferencedFunctions(List<FunctionD`
`532`	`532`	`{`
`533`	`533`	`foreach (var alias in functionAliases)`
`534`	`534`	`{`
`535`		`- var parameters = referencedFunctions.OfType<FunctionDeclaration>()`
`536`		`- .Single(s => s.IdentifierName == "_B_var_" + alias.IdentifierName)`
`537`		`- .Parameters;`
`538`		`- foreach (var parameter in parameters)`
	`535`	`+ var function = referencedFunctions.OfType<FunctionDeclaration>()`
	`536`	`+ .SingleOrDefault(s => s.IdentifierName == "_B_var_" + alias.IdentifierName);`
	`537`	`+`
	`538`	`+ if (function == null) { continue; }`
	`539`	`+ foreach (var parameter in function.Parameters)`
`539`	`540`	`{`
`540`	`541`	`alias.AddParameter(parameter);`
`541`	`542`	`}`