Enhance -Wtautological-constant-out-of-range-compare to include the name of the enum constant.
This is QoI. Fixes <rdar://problem/13076064>.
llvm-svn: 177190
diff --git a/clang/test/Sema/compare.c b/clang/test/Sema/compare.c
index b5d4ef5..887bce0 100644
--- a/clang/test/Sema/compare.c
+++ b/clang/test/Sema/compare.c
@@ -93,8 +93,8 @@
// (C,b)
(C == (unsigned long) b) +
(C == (unsigned int) b) +
- (C == (unsigned short) b) + // expected-warning {{comparison of constant 65536 with expression of type 'unsigned short' is always false}}
- (C == (unsigned char) b) + // expected-warning {{comparison of constant 65536 with expression of type 'unsigned char' is always false}}
+ (C == (unsigned short) b) + // expected-warning {{comparison of constant 'C' (65536) with expression of type 'unsigned short' is always false}}
+ (C == (unsigned char) b) + // expected-warning {{comparison of constant 'C' (65536) with expression of type 'unsigned char' is always false}}
((long) C == b) +
((int) C == b) +
((short) C == b) +
@@ -105,8 +105,8 @@
((signed char) C == (unsigned char) b) +
(C < (unsigned long) b) +
(C < (unsigned int) b) +
- (C < (unsigned short) b) + // expected-warning {{comparison of constant 65536 with expression of type 'unsigned short' is always false}}
- (C < (unsigned char) b) + // expected-warning {{comparison of constant 65536 with expression of type 'unsigned char' is always false}}
+ (C < (unsigned short) b) + // expected-warning {{comparison of constant 'C' (65536) with expression of type 'unsigned short' is always false}}
+ (C < (unsigned char) b) + // expected-warning {{comparison of constant 'C' (65536) with expression of type 'unsigned char' is always false}}
((long) C < b) +
((int) C < b) +
((short) C < b) +
@@ -123,8 +123,8 @@
(a == (unsigned char) C) +
((long) a == C) +
((int) a == C) +
- ((short) a == C) + // expected-warning {{comparison of constant 65536 with expression of type 'short' is always false}}
- ((signed char) a == C) + // expected-warning {{comparison of constant 65536 with expression of type 'signed char' is always false}}
+ ((short) a == C) + // expected-warning {{comparison of constant 'C' (65536) with expression of type 'short' is always false}}
+ ((signed char) a == C) + // expected-warning {{comparison of constant 'C' (65536) with expression of type 'signed char' is always false}}
((long) a == (unsigned long) C) +
((int) a == (unsigned int) C) +
((short) a == (unsigned short) C) +
@@ -135,8 +135,8 @@
(a < (unsigned char) C) +
((long) a < C) +
((int) a < C) +
- ((short) a < C) + // expected-warning {{comparison of constant 65536 with expression of type 'short' is always true}}
- ((signed char) a < C) + // expected-warning {{comparison of constant 65536 with expression of type 'signed char' is always true}}
+ ((short) a < C) + // expected-warning {{comparison of constant 'C' (65536) with expression of type 'short' is always true}}
+ ((signed char) a < C) + // expected-warning {{comparison of constant 'C' (65536) with expression of type 'signed char' is always true}}
((long) a < (unsigned long) C) + // expected-warning {{comparison of integers of different signs}}
((int) a < (unsigned int) C) + // expected-warning {{comparison of integers of different signs}}
((short) a < (unsigned short) C) +