cfd6b4b811
Hidden checkers (those marked with Hidden in Checkers.td) are meant for development purposes only, and are only displayed under -analyzer-checker-help-developer, so users shouldn't see reports from them. I moved StdLibraryFunctionsArg checker to the unix package from apiModeling as it violated this rule. I believe this change doesn't deserve a different revision because it is in alpha, and the name is so bad anyways I don't immediately care where it is, because we'll have to revisit it soon enough. Differential Revision: https://reviews.llvm.org/D81750
16 lines
481 B
C
16 lines
481 B
C
// RUN: %clang_analyze_cc1 %s -verify \
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// RUN: -analyzer-checker=alpha.unix.StdCLibraryFunctionArgs \
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// RUN: -analyzer-checker=core
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typedef __typeof(sizeof(int)) size_t;
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struct FILE;
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typedef struct FILE FILE;
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size_t fread(void *restrict, size_t, size_t, FILE *restrict) __attribute__((nonnull(1)));
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void f(FILE *F) {
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int *p = 0;
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fread(p, sizeof(int), 5, F); // expected-warning{{Null pointer passed to 1st parameter expecting 'nonnull' [core.NonNullParamChecker]}}
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}
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