C++: Add CMake test compilation test

jketema · jketema · commit ede801ed8841 · 2025-01-07T14:12:11.000+01:00
diff --git a/cpp/ql/test/query-tests/Likely Bugs/Likely Typos/ExprHasNoEffect/CMakeFiles/CMakeScratch/TryCompile-abcdef/CheckFunctionExists.c b/cpp/ql/test/query-tests/Likely Bugs/Likely Typos/ExprHasNoEffect/CMakeFiles/CMakeScratch/TryCompile-abcdef/CheckFunctionExists.c
@@ -0,0 +1,8 @@
+typedef long long size_t;
+
+size_t strlen(const char *s);
+
+int main() {
+  strlen("");
+  return 0;
+}
diff --git a/cpp/ql/test/query-tests/Likely Bugs/Likely Typos/ExprHasNoEffect/CMakeFiles/CMakeScratch/TryCompile-abcdef/ExprHasNoEffect.expected b/cpp/ql/test/query-tests/Likely Bugs/Likely Typos/ExprHasNoEffect/CMakeFiles/CMakeScratch/TryCompile-abcdef/ExprHasNoEffect.expected
@@ -0,0 +1 @@
+| CheckFunctionExists.c:6:3:6:8 | call to strlen | This expression has no effect (because $@ has no external side effects). | CheckFunctionExists.c:3:8:3:13 | strlen | strlen |
diff --git a/cpp/ql/test/query-tests/Likely Bugs/Likely Typos/ExprHasNoEffect/CMakeFiles/CMakeScratch/TryCompile-abcdef/ExprHasNoEffect.qlref b/cpp/ql/test/query-tests/Likely Bugs/Likely Typos/ExprHasNoEffect/CMakeFiles/CMakeScratch/TryCompile-abcdef/ExprHasNoEffect.qlref
@@ -0,0 +1 @@
+Likely Bugs/Likely Typos/ExprHasNoEffect.ql

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+\| CheckFunctionExists.c:6:3:6:8 \| call to strlen \| This expression has no effect (because $@ has no external side effects). \| CheckFunctionExists.c:3:8:3:13 \| strlen \| strlen \|`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Likely Bugs/Likely Typos/ExprHasNoEffect.ql`