From c24960f8d97f21f41d1310cdbe25e4031e37afcf Mon Sep 17 00:00:00 2001
From: Kirill Rakhman <kirill.rakhman@gmail.com>
Date: Wed, 1 Jun 2016 20:20:56 +0200
Subject: [PATCH] Formatter: handle spaces between class name and type
 parameters (#875)

Fixes #KT-12446
---
 .../jetbrains/kotlin/idea/formatter/kotlinSpacingRules.kt   | 1 +
 idea/testData/formatter/ClassTypeParam.after.kt             | 2 ++
 idea/testData/formatter/ClassTypeParam.kt                   | 2 ++
 .../jetbrains/kotlin/formatter/FormatterTestGenerated.java  | 6 ++++++
 4 files changed, 11 insertions(+)
 create mode 100644 idea/testData/formatter/ClassTypeParam.after.kt
 create mode 100644 idea/testData/formatter/ClassTypeParam.kt

diff --git a/idea/formatter/src/org/jetbrains/kotlin/idea/formatter/kotlinSpacingRules.kt b/idea/formatter/src/org/jetbrains/kotlin/idea/formatter/kotlinSpacingRules.kt
index 7b1ddcd70d9..c0811a82608 100644
--- a/idea/formatter/src/org/jetbrains/kotlin/idea/formatter/kotlinSpacingRules.kt
+++ b/idea/formatter/src/org/jetbrains/kotlin/idea/formatter/kotlinSpacingRules.kt
@@ -182,6 +182,7 @@ fun createSpacingBuilder(settings: CodeStyleSettings, builderUtil: KotlinSpacing
             }
 
             afterInside(CONSTRUCTOR_KEYWORD, PRIMARY_CONSTRUCTOR).spaces(0)
+            betweenInside(IDENTIFIER, TYPE_PARAMETER_LIST, CLASS).spaces(0)
 
             aroundInside(DOT, DOT_QUALIFIED_EXPRESSION).spaces(0)
             aroundInside(SAFE_ACCESS, SAFE_ACCESS_EXPRESSION).spaces(0)
diff --git a/idea/testData/formatter/ClassTypeParam.after.kt b/idea/testData/formatter/ClassTypeParam.after.kt
new file mode 100644
index 00000000000..4eae97d2939
--- /dev/null
+++ b/idea/testData/formatter/ClassTypeParam.after.kt
@@ -0,0 +1,2 @@
+class TypeParameter<T> {}
+class TypeParameter<T>()
\ No newline at end of file
diff --git a/idea/testData/formatter/ClassTypeParam.kt b/idea/testData/formatter/ClassTypeParam.kt
new file mode 100644
index 00000000000..b922087bcee
--- /dev/null
+++ b/idea/testData/formatter/ClassTypeParam.kt
@@ -0,0 +1,2 @@
+class   TypeParameter   <  T  >    {}
+class   TypeParameter   <  T  >    ()
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/kotlin/formatter/FormatterTestGenerated.java b/idea/tests/org/jetbrains/kotlin/formatter/FormatterTestGenerated.java
index 0d9432ecd2f..45904f56a00 100644
--- a/idea/tests/org/jetbrains/kotlin/formatter/FormatterTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/formatter/FormatterTestGenerated.java
@@ -121,6 +121,12 @@ public class FormatterTestGenerated extends AbstractFormatterTest {
             doTest(fileName);
         }
 
+        @TestMetadata("ClassTypeParam.after.kt")
+        public void testClassTypeParam() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/formatter/ClassTypeParam.after.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("ColonSpaces.after.kt")
         public void testColonSpaces() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/formatter/ColonSpaces.after.kt");