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AP_HAL: fix unit test compilation due to -Werror=format-truncation

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Peter Barker 2019-11-06 17:08:55 +11:00 committed by Peter Barker
parent b5d21a71ef
commit 3f9a4ee5f9
1 changed files with 3 additions and 0 deletions
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3
libraries/AP_HAL/tests/test_vsnprintf.cpp
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@ -36,7 +36,10 @@ TEST(vsnprintf_Test, Basic)
} }
{ // ensure rest of buffer survives { // ensure rest of buffer survives
memset(output, 'A', 10); memset(output, 'A', 10);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-truncation"
const int bytes_required = snprintf(output, 5, "012345678"); const int bytes_required = snprintf(output, 5, "012345678");
#pragma GCC diagnostic pop
EXPECT_TRUE(streq(output, "0123")); EXPECT_TRUE(streq(output, "0123"));
EXPECT_EQ(bytes_required, 9); EXPECT_EQ(bytes_required, 9);
EXPECT_EQ(output[6], 'A'); EXPECT_EQ(output[6], 'A');