From 5af65ce9674a69054c9a8405e51794c6f3ca41df Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Fri, 4 Jun 2021 12:34:18 -0700
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Subject: [PATCH] Remove dead paren_level code
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Local variable `paren_level' in src/output.c:dump_line_code() is
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initialized to 0, then incremented with count_parens() return
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value, and then the variable is never used. Also count_parens()
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has no side effect. Thus this patch removes this useless code.
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Upstream-Status: Submitted [https://mail.gnu.org/archive/html/bug-indent/2011-04/msg00000.html]
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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src/output.c | 35 -----------------------------------
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1 file changed, 35 deletions(-)
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diff --git a/src/output.c b/src/output.c
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index ee01bcc..5b92167 100644
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--- a/src/output.c
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+++ b/src/output.c
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@@ -798,37 +798,6 @@ static int dump_line_label(void)
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return cur_col;
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}
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-/**
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- *
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- */
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-
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-static int count_parens(
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- const char * string)
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-{
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- int paren_level = 0;
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-
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- while (*string)
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- {
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- switch (*string)
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- {
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- case '(':
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- case '[':
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- paren_level++;
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- break;
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- case ')':
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- case ']':
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- paren_level--;
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- break;
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- default:
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- break;
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- }
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-
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- string++;
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- }
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-
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- return paren_level;
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-}
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-
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/**
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*
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*/
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@@ -840,8 +809,6 @@ static void dump_line_code(
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BOOLEAN * pbreak_line,
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int target_col_break)
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{
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- int paren_level = 0;
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-
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if (s_code != e_code)
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{ /* print code section, if any */
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int i;
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@@ -928,8 +895,6 @@ static void dump_line_code(
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*pcur_col = count_columns (*pcur_col, s_code, NULL_CHAR);
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- paren_level += count_parens(s_code);
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-
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s_code[buf_break->offset] = c;
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*pnot_truncated = 0;
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--
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2.31.1
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