From 95ec999bba0cd28439ece97233f8c2143d5ceb3d Mon Sep 17 00:00:00 2001
From: Michael Miller <icy.arctic.fox@gmail.com>
Date: Tue, 11 Sep 2018 12:54:47 -0600
Subject: [PATCH] Hide name of underlying let's block method

This prevent's defining a bang version of the let value with the same
name.
---
 src/spectator/dsl.cr | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/spectator/dsl.cr b/src/spectator/dsl.cr
index 11765c6..8695ccd 100644
--- a/src/spectator/dsl.cr
+++ b/src/spectator/dsl.cr
@@ -86,17 +86,17 @@ module Spectator
     end
 
     macro let(name, &block)
-      let!({{name}}!) {{block}}
+      let!(%value) {{block}}
 
       module Locals
         @%wrapper : ValueWrapper?
 
         def {{name.id}}
           if (wrapper = @%wrapper)
-            wrapper.as(TypedValueWrapper(typeof({{name.id}}!))).value
+            wrapper.as(TypedValueWrapper(typeof(%value))).value
           else
-            {{name.id}}!.tap do |value|
-              @%wrapper = TypedValueWrapper(typeof({{name.id}}!)).new(value)
+            %value.tap do |value|
+              @%wrapper = TypedValueWrapper(typeof(%value)).new(value)
             end
           end
         end