84c4efbc6d
This implements a FIXME in the runtime library and adds printing the address at the end of the message as "by 0x123abc". The buffer for the message is allocated on the stack in a handler, so the stack memory consumption is slightly increased. No additional external dependencies are added. Differential revision: https://reviews.llvm.org/D131914
18 lines
422 B
C
18 lines
422 B
C
// RUN: %clang -fsanitize=implicit-integer-sign-change %s -o %t && %run %t 2>&1 | FileCheck %s --check-prefixes=CHECK
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#include <stdint.h>
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int main() {
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// CHECK-NOT: implicit-conversion
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// Explicitly casting hides it,
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int32_t n0 = (int32_t)(~((uint32_t)0));
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// Positive tests.
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int32_t t0 = (~((uint32_t)0));
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// CHECK: implicit-conversion by 0x{{[[:xdigit:]]+$}}
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// CHECK-NOT: implicit-conversion
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return 0;
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}
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