forked from OSchip/llvm-project
33 lines
751 B
C
33 lines
751 B
C
// RUN: %clang_analyze_cc1 -Wno-array-bounds -analyzer-checker=core,alpha.security.ArrayBound -analyzer-store=region -verify %s
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// XFAIL: *
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// Once we better handle modeling of sizes of VLAs, we can pull this back
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// into outofbound.c.
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void sizeof_vla(int a) {
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if (a == 5) {
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char x[a];
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int y[sizeof(x)];
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y[4] = 4; // no-warning
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y[5] = 5; // expected-warning{{out-of-bound}}
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}
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}
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void sizeof_vla_2(int a) {
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if (a == 5) {
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char x[a];
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int y[sizeof(x) / sizeof(char)];
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y[4] = 4; // no-warning
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y[5] = 5; // expected-warning{{out-of-bound}}
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}
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}
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void sizeof_vla_3(int a) {
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if (a == 5) {
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char x[a];
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int y[sizeof(*&*&*&x)];
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y[4] = 4; // no-warning
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y[5] = 5; // expected-warning{{out-of-bound}}
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}
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}
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