From: Stephen Dolan <mu@netsoc.tcd.ie>
Date: Sun, 2 Dec 2012 22:22:08 +0000 (+0000)
Subject: Fix a horrible scoping/associativity bug.
X-Git-Tag: jq-1.2~29
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=63d10433c9e92028d5b6acda47119bde998eae1f;p=jq

Fix a horrible scoping/associativity bug.

`1 as $x | . | $x` didn't compile, as it was parsed as

    (1 as $x | .) | $x

where `$x` is undefined, rather than as

    1 as $x | (. | $x)
---

diff --git a/parser.y b/parser.y
index 59d535e..9c23450 100644
--- a/parser.y
+++ b/parser.y
@@ -75,7 +75,7 @@ struct lexer_param;
 
  /* revolting hack */
 %left ';'
-%left '|'
+%right '|'
 %left ','
 %right "//"
 %nonassoc '=' SETPIPE SETPLUS SETMINUS SETMULT SETDIV SETDEFINEDOR
diff --git a/testdata b/testdata
index 1bab84f..e6fcaaf 100644
--- a/testdata
+++ b/testdata
@@ -146,6 +146,10 @@ null
 [6]
 [7]
 
+42 as $x | . | . | . + 432 | $x + 1
+34324
+43
+
 1 as $x | [$x,$x,$x as $x | $x]
 null
 [1,1,1]