[clang] Print static_assert values of arithmetic binary operators (#71671)
These are actually quite useful to print.
diff --git a/clang/test/SemaCXX/complex-folding.cpp b/clang/test/SemaCXX/complex-folding.cpp
index 8c56cf0..054f159 100644
--- a/clang/test/SemaCXX/complex-folding.cpp
+++ b/clang/test/SemaCXX/complex-folding.cpp
@@ -3,7 +3,8 @@
// Test the constant folding of builtin complex numbers.
static_assert((0.0 + 0.0j) == (0.0 + 0.0j));
-static_assert((0.0 + 0.0j) != (0.0 + 0.0j)); // expected-error {{static assertion}}
+static_assert((0.0 + 0.0j) != (0.0 + 0.0j)); // expected-error {{static assertion}} \
+ // expected-note {{evaluates to}}
static_assert((0.0 + 0.0j) == 0.0);
static_assert(0.0 == (0.0 + 0.0j));
@@ -14,21 +15,29 @@
// Walk around the complex plane stepping between angular differences and
// equality.
-static_assert((1.0 + 0.0j) == (0.0 + 0.0j)); // expected-error {{static assertion}}
+static_assert((1.0 + 0.0j) == (0.0 + 0.0j)); // expected-error {{static assertion}} \
+ // expected-note {{evaluates to}}
static_assert((1.0 + 0.0j) == (1.0 + 0.0j));
-static_assert((1.0 + 1.0j) == (1.0 + 0.0j)); // expected-error {{static assertion}}
+static_assert((1.0 + 1.0j) == (1.0 + 0.0j)); // expected-error {{static assertion}} \
+ // expected-note {{evaluates to}}
static_assert((1.0 + 1.0j) == (1.0 + 1.0j));
-static_assert((0.0 + 1.0j) == (1.0 + 1.0j)); // expected-error {{static assertion}}
+static_assert((0.0 + 1.0j) == (1.0 + 1.0j)); // expected-error {{static assertion}} \
+ // expected-note {{evaluates to}}
static_assert((0.0 + 1.0j) == (0.0 + 1.0j));
-static_assert((-1.0 + 1.0j) == (0.0 + 1.0j)); // expected-error {{static assertion}}
+static_assert((-1.0 + 1.0j) == (0.0 + 1.0j)); // expected-error {{static assertion}} \
+ // expected-note {{evaluates to}}
static_assert((-1.0 + 1.0j) == (-1.0 + 1.0j));
-static_assert((-1.0 + 0.0j) == (-1.0 + 1.0j)); // expected-error {{static assertion}}
+static_assert((-1.0 + 0.0j) == (-1.0 + 1.0j)); // expected-error {{static assertion}} \
+ // expected-note {{evaluates to}}
static_assert((-1.0 + 0.0j) == (-1.0 + 0.0j));
-static_assert((-1.0 - 1.0j) == (-1.0 + 0.0j)); // expected-error {{static assertion}}
+static_assert((-1.0 - 1.0j) == (-1.0 + 0.0j)); // expected-error {{static assertion}} \
+ // expected-note {{evaluates to}}
static_assert((-1.0 - 1.0j) == (-1.0 - 1.0j));
-static_assert((0.0 - 1.0j) == (-1.0 - 1.0j)); // expected-error {{static assertion}}
+static_assert((0.0 - 1.0j) == (-1.0 - 1.0j)); // expected-error {{static assertion}} \
+ // expected-note {{evaluates to}}
static_assert((0.0 - 1.0j) == (0.0 - 1.0j));
-static_assert((1.0 - 1.0j) == (0.0 - 1.0j)); // expected-error {{static assertion}}
+static_assert((1.0 - 1.0j) == (0.0 - 1.0j)); // expected-error {{static assertion}} \
+ // expected-note {{evaluates to}}
static_assert((1.0 - 1.0j) == (1.0 - 1.0j));
// Test basic mathematical folding of both complex and real operands.
