From 3dc03849e18fa42c9f08979c859ca33f08f11cab Mon Sep 17 00:00:00 2001
From: Aidan Hobson Sayers <aidanhs@cantab.net>
Date: Sun, 20 Sep 2020 20:57:08 +0100
Subject: [PATCH] Fix stringifying of ~=

Fixes #4069
---
 .../src/main/java/org/openapitools/codegen/DefaultCodegen.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java
index 2d0a5f6e5b02..943bda4bdc14 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java
@@ -1558,6 +1558,7 @@ protected void initalizeSpecialCharacterMapping() {
         specialCharReplacements.put("<=", "Less_Than_Or_Equal_To");
         specialCharReplacements.put(">=", "Greater_Than_Or_Equal_To");
         specialCharReplacements.put("!=", "Not_Equal");
+        specialCharReplacements.put("~=", "Tilde_Equal");
     }
 
     /**