Mercurial > hg > CbC > CbC_llvm
view clang/test/Analysis/compound-literals.c @ 236:c4bab56944e8 llvm-original
LLVM 16
author | kono |
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date | Wed, 09 Nov 2022 17:45:10 +0900 |
parents | 79ff65ed7e25 |
children |
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// RUN: %clang_cc1 -triple=i386-apple-darwin10 -verify %s -analyze \ // RUN: -analyzer-checker=debug.ExprInspection #define NULL 0 void clang_analyzer_eval(int); // pr28449: Used to crash. void foo(void) { static const unsigned short array[] = (const unsigned short[]){0x0F00}; clang_analyzer_eval(array[0] == 0x0F00); // expected-warning{{TRUE}} } // check that we propagate info through compound literal regions void bar(void) { int *integers = (int[]){1, 2, 3}; clang_analyzer_eval(integers[0] == 1); // expected-warning{{TRUE}} clang_analyzer_eval(integers[1] == 2); // expected-warning{{TRUE}} clang_analyzer_eval(integers[2] == 3); // expected-warning{{TRUE}} int **pointers = (int *[]){&integers[0], NULL}; clang_analyzer_eval(pointers[0] == NULL); // expected-warning{{FALSE}} clang_analyzer_eval(pointers[1] == NULL); // expected-warning{{TRUE}} }