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Suppress "variable may be used uninitialized" warning.

Fri, 5 Apr 2024 14:58:30 +0000 (10:58 -0400)

Buildfarm member caiman is showing this, which surprises me because
it's very late-model gcc (14.0.1) and ought to be smart enough to
know that elog(ERROR) doesn't return. But we're likely to see the
same from stupider compilers too, so add a dummy initialization in
our usual style.

src/backend/parser/parse_expr.c patch | blob | blame | history

diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c

index 2f87255c47008270c01852a71c687032ca34f435..56a531de8db59471127ecbc7efce2b302466d45c 100644 (file)

--- a/src/backend/parser/parse_expr.c

+++ b/src/backend/parser/parse_expr.c

@@ -4276,6 +4276,7 @@ transformJsonFuncExpr(ParseState *pstate, JsonFuncExpr *func)

break;

default:

elog(ERROR, "invalid JsonFuncExpr op %d", (int) func->op);

+ default_format = JS_FORMAT_DEFAULT; /* keep compiler quiet */

break;

}

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