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Posted to commits@groovy.apache.org by su...@apache.org on 2020/02/29 09:19:59 UTC
[groovy] 02/02: Add a comment for parsing GString
This is an automated email from the ASF dual-hosted git repository.
sunlan pushed a commit to branch GROOVY_3_0_X
in repository https://gitbox.apache.org/repos/asf/groovy.git
commit 76df80d5e8f90606c36d96100a4c82f5746cf0fd
Author: Daniel Sun <su...@apache.org>
AuthorDate: Sat Feb 29 17:17:25 2020 +0800
Add a comment for parsing GString
(cherry picked from commit 01f7cfe715f32a4485b72f9a5154467bf61bbcfa)
---
.../src/main/java/org/apache/groovy/parser/antlr4/AstBuilder.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/AstBuilder.java b/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/AstBuilder.java
index ba6e1c4..e0a1cad 100644
--- a/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/AstBuilder.java
+++ b/subprojects/parser-antlr4/src/main/java/org/apache/groovy/parser/antlr4/AstBuilder.java
@@ -3545,7 +3545,7 @@ public class AstBuilder extends GroovyParserBaseVisitor<Object> {
return expression;
}
}
- } else if (0 == size) {
+ } else if (0 == size) { // e.g. "${}"
return configureAST(new ConstantExpression(null), ctx);
}