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// RUN: %clang_analyze_cc1 -triple i386-apple-darwin10 -verify %s \
// RUN: -analyzer-checker=core.builtin \
// RUN: -analyzer-checker=debug.ExprInspection \
// RUN: -analyzer-checker=unix.cstring \
// RUN: -analyzer-config display-checker-name=false
struct S {
int z;
};
void clang_analyzer_explain_int(int);
void clang_analyzer_explain_voidp(void *);
void clang_analyzer_explain_S(struct S);
int glob;
void test_1(int param, void *ptr) {
clang_analyzer_explain_voidp(&glob); // expected-warning-re{{{{^pointer to global variable 'glob'$}}}}
clang_analyzer_explain_int(param); // expected-warning-re{{{{^argument 'param'$}}}}
clang_analyzer_explain_voidp(ptr); // expected-warning-re{{{{^argument 'ptr'$}}}}
if (param == 42)
clang_analyzer_explain_int(param); // expected-warning-re{{{{^signed 32-bit integer '42'$}}}}
}
void test_2(struct S s) {
clang_analyzer_explain_S(s); //expected-warning-re{{{{^lazily frozen compound value of parameter 's'$}}}}
clang_analyzer_explain_voidp(&s); // expected-warning-re{{{{^pointer to parameter 's'$}}}}
clang_analyzer_explain_int(s.z); // expected-warning-re{{{{^initial value of field 'z' of parameter 's'$}}}}
}
void test_3(int param) {
clang_analyzer_explain_voidp(¶m); // expected-warning-re{{{{^pointer to parameter 'param'$}}}}
}
void test_non_top_level(int param) {
clang_analyzer_explain_voidp(¶m); // expected-warning-re{{{{^pointer to parameter 'param'$}}}}
}
void test_4(int n) {
test_non_top_level(n);
}
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