[groovy] 16/20: Trivial refactoring: extract common variable

[sunlan]

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sunlan pushed a commit to branch GROOVY_3_0_X
in repository https://gitbox.apache.org/repos/asf/groovy.git

commit 73ce5954a4ecd7ac0f32492b930326d6604d09dd
Author: Daniel Sun <sun...@apache.org>
AuthorDate: Sat Apr 11 22:41:21 2020 +0800

    Trivial refactoring: extract common variable
    
    (cherry picked from commit 558d49f91bc46c4fb9b741a90734ee3b32eb7429)
---
 .../src/main/groovy/groovy/xml/StreamingMarkupBuilder.groovy         | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git 
a/subprojects/groovy-xml/src/main/groovy/groovy/xml/StreamingMarkupBuilder.groovy
 
b/subprojects/groovy-xml/src/main/groovy/groovy/xml/StreamingMarkupBuilder.groovy
index ee0f124..ce1c35b 100644
--- 
a/subprojects/groovy-xml/src/main/groovy/groovy/xml/StreamingMarkupBuilder.groovy
+++ 
b/subprojects/groovy-xml/src/main/groovy/groovy/xml/StreamingMarkupBuilder.groovy
@@ -75,7 +75,10 @@ class StreamingMarkupBuilder extends 
AbstractStreamingBuilder {
             out.unescaped() << "<?"
             if (instruction instanceof Map) {
                 out.unescaped() << target
-                out.unescaped() << toMapString(instruction, {value -> 
value.toString().contains('\'') || (useDoubleQuotes && 
!value.toString().contains('"'))})
+                out.unescaped() << toMapString(instruction) { value ->
+                    def valueStr = value.toString()
+                    valueStr.contains('\'') || (useDoubleQuotes && 
!valueStr.contains('"'))
+                }
             } else {
                 out.unescaped() << "$target $instruction"
             }