ctest: add tests for size and alignment of structs, unions, and aliases, and signededness of aliases.

Author: mbyx

ctest-next/tests/input/hierarchy.out.c

@@ -11,7 +11,8 @@ static bool ctest_const_ON_val_static = ON;
 
 // Define a function that returns a pointer to the value of the constant to test.
 // This will later be called on the Rust side via FFI.
-bool *ctest_const__ON(void) {
+bool *ctest_const__ON(void)
+{
     return &ctest_const_ON_val_static;
 }
 
@@ -23,7 +24,8 @@ uint64_t ctest_align_of__in6_addr(void) { return _Alignof(in6_addr); }
 
 // Return `1` if the type is signed, otherwise return `0`.
 // Casting -1 to the aliased type if signed evaluates to `-1 < 0`, if unsigned to `MAX_VALUE < 0`
-uint32_t ctest_signededness_of__in6_addr(void) {
-    in6_addr all_ones = (in6_addr) -1;
+uint32_t ctest_signededness_of__in6_addr(void)
+{
+    in6_addr all_ones = (in6_addr)-1;
     return all_ones < 0;
 }

ctest-next/tests/input/simple.out.with-renames.c

@@ -11,15 +11,17 @@ static char *ctest_const_A_val_static = A;
 
 // Define a function that returns a pointer to the value of the constant to test.
 // This will later be called on the Rust side via FFI.
-char *ctest_const_cstr__A(void) {
+char *ctest_const_cstr__A(void)
+{
     return ctest_const_A_val_static;
 }
 
 static char *ctest_const_B_val_static = C_B;
 
 // Define a function that returns a pointer to the value of the constant to test.
 // This will later be called on the Rust side via FFI.
-char *ctest_const_cstr__B(void) {
+char *ctest_const_cstr__B(void)
+{
     return ctest_const_B_val_static;
 }
 
@@ -43,7 +45,8 @@ uint64_t ctest_align_of__Word(void) { return _Alignof(union Word); }
 
 // Return `1` if the type is signed, otherwise return `0`.
 // Casting -1 to the aliased type if signed evaluates to `-1 < 0`, if unsigned to `MAX_VALUE < 0`
-uint32_t ctest_signededness_of__Byte(void) {
-    Byte all_ones = (Byte) -1;
+uint32_t ctest_signededness_of__Byte(void)
+{
+    Byte all_ones = (Byte)-1;
     return all_ones < 0;
 }

ctest-next/tests/input/simple.out.with-skips.c

@@ -11,7 +11,8 @@ static char *ctest_const_A_val_static = A;
 
 // Define a function that returns a pointer to the value of the constant to test.
 // This will later be called on the Rust side via FFI.
-char *ctest_const_cstr__A(void) {
+char *ctest_const_cstr__A(void)
+{
     return ctest_const_A_val_static;
 }
 
@@ -35,7 +36,8 @@ uint64_t ctest_align_of__Word(void) { return _Alignof(union Word); }
 
 // Return `1` if the type is signed, otherwise return `0`.
 // Casting -1 to the aliased type if signed evaluates to `-1 < 0`, if unsigned to `MAX_VALUE < 0`
-uint32_t ctest_signededness_of__Byte(void) {
-    Byte all_ones = (Byte) -1;
+uint32_t ctest_signededness_of__Byte(void)
+{
+    Byte all_ones = (Byte)-1;
     return all_ones < 0;
 }