Fix tests

Author: filipsajdak

regression-tests/pure2-is-with-free-functions-predicate.cpp2

@@ -15,7 +15,7 @@ fun: (v) = {
 main: () -> int = {
     fun(3.14);
     fun(42);
-    fun('a');
+    fun(std::int8_t('a'));  // char on ARM is unsigned https://discourse.llvm.org/t/why-is-char-type-considered-unsigned-in-arm-architecture/69763
 }
 
 pred_i: (x : int ) -> bool = {

regression-tests/pure2-is-with-unnamed-predicates.cpp2

@@ -15,5 +15,5 @@ fun: (v) = {
 main: () -> int = {
     fun(3.14);
     fun(42);
-    fun('a');
+    fun(std::int8_t('a')); // char on ARM is unsigned https://discourse.llvm.org/t/why-is-char-type-considered-unsigned-in-arm-architecture/69763
 }

regression-tests/pure2-type-safety-1.cpp2

@@ -23,10 +23,10 @@ main: () -> int =
 
 test_generic: ( x, msg ) = {
     msgx: std::string = msg;
-    print( msgx + " is int? ", x is int );
+    log( msgx + " is int? ", x is int );
 }
 
-print: ( msg: std::string, b: bool ) = {
+log: ( msg: std::string, b: bool ) = {
     bmsg: * const char;
     if b { bmsg = "true";  }
     else { bmsg = "false"; }

regression-tests/test-results/apple-clang-14-c++2b/pure2-is-with-free-functions-predicate.cpp.execution

@@ -2,5 +2,5 @@
 3.140000 is bigger than 3
 42 is integer bigger than 3
 42 is bigger than 3
-a is integer bigger than 3
-a is bigger than 3
+97 is integer bigger than 3
+97 is bigger than 3

regression-tests/test-results/apple-clang-14-c++2b/pure2-is-with-unnamed-predicates.cpp.execution

@@ -2,5 +2,5 @@
 3.140000 is bigger than 3
 42 is integer bigger than 3
 42 is bigger than 3
-a is integer bigger than 3
-a is bigger than 3
+97 is integer bigger than 3
+97 is bigger than 3

regression-tests/test-results/apple-clang-14-c++2b/pure2-repeated-call.cpp.execution

@@ -1 +1 @@
-42
+42

regression-tests/test-results/apple-clang-14-c++2b/pure2-variadics.cpp.execution

@@ -4,4 +4,4 @@ abr
 3.14word-1500
 first all() returned false
 second all() returned true
-sum of (1, 2, 3, 100) is: 106
+sum of (1, 2, 3, 100) is: 106

regression-tests/test-results/apple-clang-15-c++2b/mixed-bounds-check.cpp.execution

@@ -1 +1 @@
-../../../include/cpp2util.h(970) decltype(auto) cpp2::impl::assert_in_bounds(auto &&, std::source_location) [arg = 5, x:auto = std::vector<int>]: Bounds safety violation: out of bounds access attempt detected - attempted access at index 5, [min,max] range is [0,4]
+../../../include/cpp2util.h(1068) decltype(auto) cpp2::impl::assert_in_bounds(auto &&, std::source_location) [arg = 5, x:auto = std::vector<int>]: Bounds safety violation: out of bounds access attempt detected - attempted access at index 5, [min,max] range is [0,4]

regression-tests/test-results/apple-clang-15-c++2b/mixed-bounds-safety-with-assert.cpp.execution

@@ -1 +1 @@
-../../../include/cpp2util.h(782) : Bounds safety violation
+../../../include/cpp2util.h(880) : Bounds safety violation

regression-tests/test-results/apple-clang-15-c++2b/mixed-initialization-safety-3-contract-violation.cpp.execution

@@ -1 +1 @@
-../../../include/cpp2util.h(782) : Contract violation: fill: value must contain at least count elements
+../../../include/cpp2util.h(880) : Contract violation: fill: value must contain at least count elements