Remove %error-verbose directive from jsonpath parser

None of the other bison parsers contains this directive, and it gives
rise to some unfortunate and impenetrable messages, so just remove it.

Backpatch to release 12, where it was introduced.

Per gripe from Erik Rijkers

Discussion: https://postgr.es/m/ba069ce2-a98f-dc70-dc17-2ccf2a9bf7c7@xs4all.nl

diff --git a/src/backend/utils/adt/jsonpath_gram.y b/src/backend/utils/adt/jsonpath_gram.y
index 9947fedfc196b5b1904345594f9f064e9d942b04..6cbf441b9368ac7800f8d2dfa4ec9215c14795af 100644 (file)
--- a/src/backend/utils/adt/jsonpath_gram.y
+++ b/src/backend/utils/adt/jsonpath_gram.y
@@ -74,7 +74,6 @@ static JsonPathParseItem *makeItemLikeRegex(JsonPathParseItem *expr,
 %pure-parser
 %expect 0
 %name-prefix="jsonpath_yy"
-%error-verbose
 %parse-param {JsonPathParseResult **result}
 
 %union {

diff --git a/src/test/regress/expected/jsonpath.out b/src/test/regress/expected/jsonpath.out
index e399fa963120168d8fad882efc461f87c14f8e6c..6dab98d03a9041309b4cc65a37aea7d18e5230d9 100644 (file)
--- a/src/test/regress/expected/jsonpath.out
+++ b/src/test/regress/expected/jsonpath.out
@@ -569,15 +569,15 @@ select '$ ? (@.a < +1)'::jsonpath;
 (1 row)
 
 select '$ ? (@.a < .1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < .1)'::jsonpath;
                ^
 select '$ ? (@.a < -.1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < -.1)'::jsonpath;
                ^
 select '$ ? (@.a < +.1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < +.1)'::jsonpath;
                ^
 select '$ ? (@.a < 0.1)'::jsonpath;
@@ -635,15 +635,15 @@ select '$ ? (@.a < +1e1)'::jsonpath;
 (1 row)
 
 select '$ ? (@.a < .1e1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < .1e1)'::jsonpath;
                ^
 select '$ ? (@.a < -.1e1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < -.1e1)'::jsonpath;
                ^
 select '$ ? (@.a < +.1e1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < +.1e1)'::jsonpath;
                ^
 select '$ ? (@.a < 0.1e1)'::jsonpath;
@@ -701,15 +701,15 @@ select '$ ? (@.a < +1e-1)'::jsonpath;
 (1 row)
 
 select '$ ? (@.a < .1e-1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < .1e-1)'::jsonpath;
                ^
 select '$ ? (@.a < -.1e-1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < -.1e-1)'::jsonpath;
                ^
 select '$ ? (@.a < +.1e-1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < +.1e-1)'::jsonpath;
                ^
 select '$ ? (@.a < 0.1e-1)'::jsonpath;
@@ -767,15 +767,15 @@ select '$ ? (@.a < +1e+1)'::jsonpath;
 (1 row)
 
 select '$ ? (@.a < .1e+1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < .1e+1)'::jsonpath;
                ^
 select '$ ? (@.a < -.1e+1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < -.1e+1)'::jsonpath;
                ^
 select '$ ? (@.a < +.1e+1)'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '$ ? (@.a < +.1e+1)'::jsonpath;
                ^
 select '$ ? (@.a < 0.1e+1)'::jsonpath;
@@ -821,7 +821,7 @@ select '0'::jsonpath;
 (1 row)
 
 select '00'::jsonpath;
-ERROR:  syntax error, unexpected IDENT_P at end of jsonpath input
+ERROR:  syntax error at end of jsonpath input
 LINE 1: select '00'::jsonpath;
                ^
 select '0.0'::jsonpath;
@@ -947,18 +947,18 @@ select '(1.2).e3'::jsonpath;
 (1 row)
 
 select '1..e'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '1..e'::jsonpath;
                ^
 select '1..e3'::jsonpath;
-ERROR:  syntax error, unexpected '.' at or near "." of jsonpath input
+ERROR:  syntax error at or near "." of jsonpath input
 LINE 1: select '1..e3'::jsonpath;
                ^
 select '(1.).e'::jsonpath;
-ERROR:  syntax error, unexpected ')' at or near ")" of jsonpath input
+ERROR:  syntax error at or near ")" of jsonpath input
 LINE 1: select '(1.).e'::jsonpath;
                ^
 select '(1.).e3'::jsonpath;
-ERROR:  syntax error, unexpected ')' at or near ")" of jsonpath input
+ERROR:  syntax error at or near ")" of jsonpath input
 LINE 1: select '(1.).e3'::jsonpath;
                ^