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comparison clang/test/Sema/warn-unused-but-set-parameters.c @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents
children c4bab56944e8
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173:0572611fdcc8 207:2e18cbf3894f
1 // RUN: %clang_cc1 -fblocks -fsyntax-only -Wunused-but-set-parameter -verify %s
2
3 int f0(int x,
4 int y, // expected-warning{{parameter 'y' set but not used}}
5 int z __attribute__((unused))) {
6 y = 0;
7 return x;
8 }
9
10 void f1(void) {
11 (void)^(int x,
12 int y, // expected-warning{{parameter 'y' set but not used}}
13 int z __attribute__((unused))) {
14 y = 0;
15 return x;
16 };
17 }
18
19 struct S {
20 int i;
21 };
22
23 void f3(struct S s) { // expected-warning{{parameter 's' set but not used}}
24 struct S t;
25 s = t;
26 }