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Posted to commits@couchdb.apache.org by da...@apache.org on 2019/12/18 18:15:51 UTC
[couchdb-esprima] 02/10: Ensure that the Program node may still
have leading comments.
This is an automated email from the ASF dual-hosted git repository.
davisp pushed a commit to branch 1.x
in repository https://gitbox.apache.org/repos/asf/couchdb-esprima.git
commit e7ec3f6e0d2abb2db9caa9a61dd4cafc12f4447f
Author: Ariya Hidayat <ar...@gmail.com>
AuthorDate: Sat May 3 21:20:02 2014 -0700
Ensure that the Program node may still have leading comments.
https://code.google.com/p/esprima/issues/detail?id=536
---
esprima.js | 7 +++++--
test/test.js | 28 ++++++++++++++++++++++++++++
2 files changed, 33 insertions(+), 2 deletions(-)
diff --git a/esprima.js b/esprima.js
index 5e808f6..84a5e98 100644
--- a/esprima.js
+++ b/esprima.js
@@ -1394,8 +1394,11 @@ parseStatement: true, parseSourceElement: true */
processComment: function (node) {
var lastChild, trailingComments;
- if (typeof node.type === 'undefined' || node.type === Syntax.Program) {
- return;
+
+ if (node.type === Syntax.Program) {
+ if (node.body.length > 0) {
+ return;
+ }
}
peek();
diff --git a/test/test.js b/test/test.js
index cbd7b2a..5523b4a 100644
--- a/test/test.js
+++ b/test/test.js
@@ -4037,6 +4037,34 @@ var testFixture = {
}]
},
+ '// one\\n': {
+ type: 'Program',
+ body: [],
+ range: [8, 8],
+ loc: {
+ start: { line: 1, column: 8 },
+ end: { line: 1, column: 8 }
+ },
+ leadingComments: [{
+ type: 'Line',
+ value: ' one\\n',
+ range: [0, 8],
+ loc: {
+ start: { line: 1, column: 0 },
+ end: { line: 1, column: 8 }
+ }
+ }],
+ comments: [{
+ type: 'Line',
+ value: ' one\\n',
+ range: [0, 8],
+ loc: {
+ start: { line: 1, column: 0 },
+ end: { line: 1, column: 8 }
+ }
+ }]
+ },
+
'// line comment\n42': {
type: 'ExpressionStatement',
expression: {