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0dd49a5628
A significant number of our tests in C accidentally use functions without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the eighth batch of tests being updated (there are a significant number of other tests left to be updated).
141 lines
2.5 KiB
C
141 lines
2.5 KiB
C
// RUN: %clang_analyze_cc1 -analyzer-checker=debug.ExprInspection -verify -std=c99 -Dbool=_Bool -Dtrue=1 -Dfalse=0 %s
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// RUN: %clang_analyze_cc1 -analyzer-checker=debug.ExprInspection -verify -std=c11 -Dbool=_Bool -Dtrue=1 -Dfalse=0 %s
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extern void clang_analyzer_eval(bool);
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void test__Bool_value(void) {
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{
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bool b = true;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = false;
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clang_analyzer_eval(b == 0); // expected-warning{{TRUE}}
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}
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{
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bool b = -10;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = 10;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = 10;
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b++;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = 0;
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b++;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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}
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void test__Bool_increment(void) {
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{
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bool b = true;
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b++;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = false;
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b++;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = true;
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++b;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = false;
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++b;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = 0;
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++b;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = 10;
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++b;
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++b;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = -10;
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++b;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = -1;
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++b;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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}
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void test__Bool_decrement(void) {
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{
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bool b = true;
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b--;
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clang_analyzer_eval(b == 0); // expected-warning{{TRUE}}
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}
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{
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bool b = false;
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b--;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = true;
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--b;
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clang_analyzer_eval(b == 0); // expected-warning{{TRUE}}
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}
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{
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bool b = false;
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--b;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = 0;
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--b;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = 10;
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--b;
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clang_analyzer_eval(b == 0); // expected-warning{{TRUE}}
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--b;
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clang_analyzer_eval(b == 1); // expected-warning{{TRUE}}
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}
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{
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bool b = -10;
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--b;
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clang_analyzer_eval(b == 0); // expected-warning{{TRUE}}
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}
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{
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bool b = 1;
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--b;
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clang_analyzer_eval(b == 0); // expected-warning{{TRUE}}
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}
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}
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