31 lines
854 B
C
31 lines
854 B
C
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// RUN: rm -f %t
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// RUN: %clang_analyze_cc1 -fblocks \
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// RUN: -analyzer-checker=core \
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// RUN: -analyzer-checker=unix.Malloc \
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// RUN: -analyzer-checker=unix.cstring.NullArg \
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// RUN: -analyzer-disable-checker=alpha.unix.cstring.OutOfBounds \
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// RUN: -analyzer-output=plist -o %t %s
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// RUN: FileCheck -input-file %t %s
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typedef __typeof(sizeof(int)) size_t;
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void *malloc(size_t);
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void free(void *);
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char *strncpy(char *restrict s1, const char *restrict s2, size_t n);
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void cstringchecker_bounds_nocrash() {
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char *p = malloc(2);
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strncpy(p, "AAA", sizeof("AAA")); // we don't expect warning as the checker is disabled
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free(p);
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}
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// CHECK: <key>diagnostics</key>
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// CHECK-NEXT: <array>
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// CHECK-NEXT: </array>
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// CHECK-NEXT: <key>files</key>
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// CHECK-NEXT: <array>
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// CHECK-NEXT: </array>
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// CHECK-NEXT: </dict>
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// CHECK-NEXT: </plist>
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