diff options
Diffstat (limited to 'test/Analysis/bool-assignment.c')
-rw-r--r-- | test/Analysis/bool-assignment.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/test/Analysis/bool-assignment.c b/test/Analysis/bool-assignment.c index 86a581def6..0f782fbfd9 100644 --- a/test/Analysis/bool-assignment.c +++ b/test/Analysis/bool-assignment.c @@ -1,15 +1,19 @@ // RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.core.BoolAssignment -analyzer-store=region -verify -std=c99 -Dbool=_Bool %s // RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.core.BoolAssignment -analyzer-store=region -verify -x c++ %s -// Test C++'s bool and C's _Bool +// Test C++'s bool and C's _Bool. +// FIXME: We stopped warning on these when SValBuilder got smarter about +// casts to bool. Arguably, however, these conversions are okay; the result +// is always 'true' or 'false'. void test_stdbool_initialization(int y) { + bool constant = 2; // no-warning if (y < 0) { - bool x = y; // expected-warning {{Assignment of a non-Boolean value}} + bool x = y; // no-warning return; } if (y > 1) { - bool x = y; // expected-warning {{Assignment of a non-Boolean value}} + bool x = y; // no-warning return; } bool x = y; // no-warning @@ -18,11 +22,11 @@ void test_stdbool_initialization(int y) { void test_stdbool_assignment(int y) { bool x = 0; // no-warning if (y < 0) { - x = y; // expected-warning {{Assignment of a non-Boolean value}} + x = y; // no-warning return; } if (y > 1) { - x = y; // expected-warning {{Assignment of a non-Boolean value}} + x = y; // no-warning return; } x = y; // no-warning @@ -33,6 +37,7 @@ void test_stdbool_assignment(int y) { typedef signed char BOOL; void test_BOOL_initialization(int y) { + BOOL constant = 2; // expected-warning {{Assignment of a non-Boolean value}} if (y < 0) { BOOL x = y; // expected-warning {{Assignment of a non-Boolean value}} return; @@ -63,6 +68,7 @@ void test_BOOL_assignment(int y) { typedef unsigned char Boolean; void test_Boolean_initialization(int y) { + Boolean constant = 2; // expected-warning {{Assignment of a non-Boolean value}} if (y < 0) { Boolean x = y; // expected-warning {{Assignment of a non-Boolean value}} return; |