From 8f9d2a63bcdf30a445cb24c5453f34d8f54a4b29 Mon Sep 17 00:00:00 2001 From: Jelte Fennema-Nio Date: Sat, 17 Jan 2026 14:51:36 +0100 Subject: [PATCH v8 2/6] Test most StaticAssert macros in C++ extensions Most of the StaticAssert macros already worked in C++ with Clang and GCC (the only compilers we're currently testing C++ extension support for). This adds a regression test for them in our test C++ extension, so we can safely change their implementation without accidentally breaking C++. The only macros that StaticAssert macros that don't work yet are the StaticAssertVariableIsOfType and StaticAssertVariableIsOfTypeMacro. These will be added in a follow on commit. --- src/test/modules/test_cplusplusext/test_cplusplusext.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/test/modules/test_cplusplusext/test_cplusplusext.cpp b/src/test/modules/test_cplusplusext/test_cplusplusext.cpp index f1a2ab7f2bf..8c2eabcca43 100644 --- a/src/test/modules/test_cplusplusext/test_cplusplusext.cpp +++ b/src/test/modules/test_cplusplusext/test_cplusplusext.cpp @@ -25,6 +25,8 @@ PG_MODULE_MAGIC; PG_FUNCTION_INFO_V1(test_cplusplus_add); } +StaticAssertDecl(sizeof(int32) == 4, "int32 should be 4 bytes"); + /* * Simple function that returns the sum of two integers. This verifies that * C++ extension modules can be loaded and called correctly at runtime. @@ -47,6 +49,9 @@ test_cplusplus_add(PG_FUNCTION_ARGS) (void) rtr; } + StaticAssertStmt(sizeof(int32) == 4, "int32 should be 4 bytes"); + (void) StaticAssertExpr(sizeof(int64) == 8, "int64 should be 8 bytes"); + list_free(list); pfree(node); -- 2.52.0