"Expected an Expression" Error for list initialization of template parameter without explicit type #13835
Description
Environment
- OS and Version: Red Hat Enterprise Linux 9.6 (containerized on Windows)
- VS Code Version: 1.103.0
- C/C++ Extension Version: 1.26.3
Bug Summary and Steps to Reproduce
Bug Summary:
If you have a template that takes a specific structural type, and attempt to instantiate an instance of that template with a typeless initializer list, intellisense will report "Expected an Expression" even though the code compiles.
Steps to reproduce:
Copy-paste the following code into a .cpp file
#include <iostream>
struct TemplateParam {
int val1 = 1;
int val2 = 2;
};
template<TemplateParam T>
struct UsesTemplateParam {
int v1 = T.val1;
int v2 = T.val2;
};
int main() {
UsesTemplateParam<{.val2 = 4}> x; // Intellisense error will appear on this line
std::cout << x.v1 << " " << x.v2 << std::endl;
return 0;
}Expected behavior:
There should be no error reported. I'm not a C++ expert, but believe the compiler determines the type automatically via class template argument deduction: https://en.cppreference.com/w/cpp/language/ctad.html
I'm using gcc 11 with the c++20 standard enabled to compile this.
Configuration and Logs
expand
I don't have a c_cpp_properties.json in this minimal environment, but my settings.json is:
{
"C_Cpp.loggingLevel": "Debug",
"files.associations": {
"any": "cpp",
"array": "cpp",
"atomic": "cpp",
"barrier": "cpp",
"bit": "cpp",
"bitset": "cpp",
"cctype": "cpp",
"cfenv": "cpp",
"charconv": "cpp",
"chrono": "cpp",
"cinttypes": "cpp",
"clocale": "cpp",
"cmath": "cpp",
"codecvt": "cpp",
"compare": "cpp",
"complex": "cpp",
"concepts": "cpp",
"condition_variable": "cpp",
"coroutine": "cpp",
"csetjmp": "cpp",
"csignal": "cpp",
"cstdarg": "cpp",
"cstddef": "cpp",
"cstdint": "cpp",
"cstdio": "cpp",
"cstdlib": "cpp",
"cstring": "cpp",
"ctime": "cpp",
"cuchar": "cpp",
"cwchar": "cpp",
"cwctype": "cpp",
"deque": "cpp",
"forward_list": "cpp",
"list": "cpp",
"map": "cpp",
"set": "cpp",
"string": "cpp",
"unordered_map": "cpp",
"unordered_set": "cpp",
"vector": "cpp",
"exception": "cpp",
"algorithm": "cpp",
"functional": "cpp",
"iterator": "cpp",
"memory": "cpp",
"memory_resource": "cpp",
"netfwd": "cpp",
"numeric": "cpp",
"optional": "cpp",
"random": "cpp",
"ratio": "cpp",
"regex": "cpp",
"source_location": "cpp",
"string_view": "cpp",
"system_error": "cpp",
"tuple": "cpp",
"type_traits": "cpp",
"utility": "cpp",
"rope": "cpp",
"slist": "cpp",
"fstream": "cpp",
"future": "cpp",
"initializer_list": "cpp",
"iomanip": "cpp",
"iosfwd": "cpp",
"iostream": "cpp",
"istream": "cpp",
"latch": "cpp",
"limits": "cpp",
"mutex": "cpp",
"new": "cpp",
"numbers": "cpp",
"ostream": "cpp",
"ranges": "cpp",
"scoped_allocator": "cpp",
"semaphore": "cpp",
"shared_mutex": "cpp",
"span": "cpp",
"sstream": "cpp",
"stdexcept": "cpp",
"stop_token": "cpp",
"streambuf": "cpp",
"syncstream": "cpp",
"thread": "cpp",
"typeindex": "cpp",
"typeinfo": "cpp",
"valarray": "cpp",
"variant": "cpp"
},
"C_Cpp.default.cppStandard": "c++20"
}C/C++: Log Diagnostics:
-------- Diagnostics - 8/8/2025, 1:59:02 PM
Version: 1.26.3
Current Configuration:
{
"name": "Linux",
"includePath": [
"//**"
],
"defines": [],
"compilerPath": "/usr/bin/gcc",
"cStandard": "c17",
"intelliSenseMode": "linux-gcc-x64",
"compilerPathInCppPropertiesJson": "/usr/bin/gcc",
"cppStandard": "c++20",
"intelliSenseModeIsExplicit": false,
"cStandardIsExplicit": false,
"cppStandardIsExplicit": true,
"mergeConfigurations": false,
"recursiveIncludes": {},
"recursiveIncludesReduceIsExplicit": false,
"recursiveIncludesPriorityIsExplicit": false,
"recursiveIncludesOrderIsExplicit": false,
"compilerPathIsExplicit": false,
"browse": {
"limitSymbolsToIncludedHeaders": true
}
}
Modified Settings:
{
"C_Cpp.default.cppStandard": "c++20",
"C_Cpp.loggingLevel": "Debug"
}
Additional Tracked Settings:
{
"editorTabSize": 4,
"editorInsertSpaces": true,
"editorAutoClosingBrackets": "languageDefined",
"filesEncoding": "utf8",
"filesAssociations": {
"any": "cpp",
"array": "cpp",
"atomic": "cpp",
"barrier": "cpp",
"bit": "cpp",
"bitset": "cpp",
"cctype": "cpp",
"cfenv": "cpp",
"charconv": "cpp",
"chrono": "cpp",
"cinttypes": "cpp",
"clocale": "cpp",
"cmath": "cpp",
"codecvt": "cpp",
"compare": "cpp",
"complex": "cpp",
"concepts": "cpp",
"condition_variable": "cpp",
"coroutine": "cpp",
"csetjmp": "cpp",
"csignal": "cpp",
"cstdarg": "cpp",
"cstddef": "cpp",
"cstdint": "cpp",
"cstdio": "cpp",
"cstdlib": "cpp",
"cstring": "cpp",
"ctime": "cpp",
"cuchar": "cpp",
"cwchar": "cpp",
"cwctype": "cpp",
"deque": "cpp",
"forward_list": "cpp",
"list": "cpp",
"map": "cpp",
"set": "cpp",
"string": "cpp",
"unordered_map": "cpp",
"unordered_set": "cpp",
"vector": "cpp",
"exception": "cpp",
"algorithm": "cpp",
"functional": "cpp",
"iterator": "cpp",
"memory": "cpp",
"memory_resource": "cpp",
"netfwd": "cpp",
"numeric": "cpp",
"optional": "cpp",
"random": "cpp",
"ratio": "cpp",
"regex": "cpp",
"source_location": "cpp",
"string_view": "cpp",
"system_error": "cpp",
"tuple": "cpp",
"type_traits": "cpp",
"utility": "cpp",
"rope": "cpp",
"slist": "cpp",
"fstream": "cpp",
"future": "cpp",
"initializer_list": "cpp",
"iomanip": "cpp",
"iosfwd": "cpp",
"iostream": "cpp",
"istream": "cpp",
"latch": "cpp",
"limits": "cpp",
"mutex": "cpp",
"new": "cpp",
"numbers": "cpp",
"ostream": "cpp",
"ranges": "cpp",
"scoped_allocator": "cpp",
"semaphore": "cpp",
"shared_mutex": "cpp",
"span": "cpp",
"sstream": "cpp",
"stdexcept": "cpp",
"stop_token": "cpp",
"streambuf": "cpp",
"syncstream": "cpp",
"thread": "cpp",
"typeindex": "cpp",
"typeinfo": "cpp",
"valarray": "cpp",
"variant": "cpp"
},
"filesExclude": {
"**/.git": true,
"**/.svn": true,
"**/.hg": true,
"**/.DS_Store": true,
"**/Thumbs.db": true
},
"filesAutoSaveAfterDelay": false,
"editorInlayHintsEnabled": true,
"editorParameterHintsEnabled": true,
"searchExclude": {
"**/node_modules": true,
"**/bower_components": true,
"**/*.code-search": true
},
"workbenchSettingsEditor": "ui"
}
cpptools version (native): 1.26.3.0
Current database path: /root/.cache/vscode-cpptools/5f0869d1059683d663c1184043f5a71d/.browse.VC.db
Translation Unit Mappings:
[ /test.cpp - source TU]:
Translation Unit Configurations:
[ /test.cpp ]
Process ID: 16337
Memory Usage: 48 MB
Compiler Path: /usr/bin/gcc
Include paths:
system include: /usr/include/c++/11
system include: /usr/include/c++/11/x86_64-redhat-linux
system include: /usr/include/c++/11/backward
system include: /usr/lib/gcc/x86_64-redhat-linux/11/include
system include: /usr/local/include
system include: /usr/include
Standard Version: c++20
IntelliSense Mode: linux-gcc-x64
Other Flags:
--g++
--gnu_version=110500
Total Memory Usage: 48 MB
------- Workspace parsing diagnostics -------
Number of files discovered (not excluded): 148840
Number of files parsed: 655
------- Potential include path issues --------
Some headers exist in multiple locations. If IntelliSense is behaving incorrectly,
try adding one of the alternate paths to the "includePath" in your configuration in
c_cpp_properties.json to override the automatic path discovery for that header.
Using: /usr/include/c++/11/x86_64-redhat-linux/bits/atomic_word.h
Alternative: "/usr/include/c++/11/x86_64-redhat-linux/32"
Using: /usr/include/c++/11/bits/string_view.tcc
Alternative: "/usr/include/c++/11/experimental"
Using: /usr/include/c++/11/cctype
Alternative: "/usr/include/c++/11/tr1"
Using: /usr/include/c++/11/cmath
Alternative: "/usr/include/c++/11/ext"
Using: /usr/include/errno.h
Alternative: "/usr/include/sys"
Alternative: "/usr/include/asm"
Alternative: "/usr/include/asm-generic"
Alternative: "/usr/include/bits"
Alternative: "/usr/include/linux"
Using: /usr/include/features.h
Alternative: "/usr/include/c++/11/parallel"
Using: /usr/include/c++/11/limits
Alternative: "/proc/901"
Alternative: "/proc/1510"
Alternative: "/proc/213"
Alternative: "/proc/257"
Alternative: "/proc/201"
Alternative: "/proc/1486"
Alternative: "/proc/1544"
Alternative: "/proc/1382"
Alternative: "/proc/1474"
Alternative: "/proc/1462"
Alternative: "/proc/266"
Alternative: "/proc/1"
Alternative: "/proc/1370"
Alternative: "/proc/1171"
Alternative: "/proc/901/task/908"
Alternative: "/proc/901/task/910"
Alternative: "/proc/901/task/906"
Alternative: "/proc/901/task/911"
Alternative: "/proc/901/task/909"
Alternative: "/proc/901/task/907"
Alternative: "/proc/901/task/903"
Alternative: "/proc/901/task/902"
Alternative: "/proc/901/task/905"
Alternative: "/proc/901/task/904"
Alternative: "/proc/901/task/1548"
Alternative: "/proc/213/task/223"
Alternative: "/proc/213/task/222"
Alternative: "/proc/213/task/220"
Alternative: "/proc/213/task/218"
Alternative: "/proc/901/task/901"
Alternative: "/proc/213/task/221"
Alternative: "/proc/213/task/217"
Alternative: "/proc/213/task/216"
Alternative: "/proc/213/task/215"
Alternative: "/proc/213/task/219"
Alternative: "/proc/213/task/214"
Alternative: "/proc/213/task/213"
Alternative: "/proc/1510/task/1520"
Alternative: "/proc/257/task/257"
Alternative: "/proc/1510/task/1517"
Alternative: "/proc/1510/task/1516"
Alternative: "/proc/1510/task/1524"
Alternative: "/proc/1510/task/1514"
Alternative: "/proc/1510/task/1518"
Alternative: "/proc/1510/task/1525"
Alternative: "/proc/1510/task/1513"
Alternative: "/proc/1510/task/1519"
Alternative: "/proc/1510/task/1510"
Alternative: "/proc/201/task/201"
Alternative: "/proc/1510/task/1511"
Alternative: "/proc/1510/task/1515"
Alternative: "/proc/1510/task/1512"
Alternative: "/proc/1486/task/1494"
Alternative: "/proc/1486/task/1492"
Alternative: "/proc/1486/task/1486"
Alternative: "/proc/1486/task/1496"
Alternative: "/proc/1544/task/1544"
Alternative: "/proc/1486/task/1493"
Alternative: "/proc/1486/task/1499"
Alternative: "/proc/1486/task/1495"
Alternative: "/proc/1474/task/1480"
Alternative: "/proc/1474/task/1482"
Alternative: "/proc/1474/task/1477"
Alternative: "/proc/1474/task/1479"
Alternative: "/proc/1474/task/1483"
Alternative: "/proc/1474/task/1484"
Alternative: "/proc/1474/task/1476"
Alternative: "/proc/1462/task/1473"
Alternative: "/proc/1474/task/1481"
Alternative: "/proc/1474/task/1478"
Alternative: "/proc/1462/task/1468"
Alternative: "/proc/1462/task/1462"
Alternative: "/proc/1462/task/1470"
Alternative: "/proc/1474/task/1475"
Alternative: "/proc/1462/task/1469"
Alternative: "/proc/1474/task/1474"
Alternative: "/proc/1462/task/1471"
Alternative: "/proc/1462/task/1472"
Alternative: "/proc/266/task/272"
Alternative: "/proc/266/task/275"
Alternative: "/proc/266/task/276"
Alternative: "/proc/266/task/270"
Alternative: "/proc/266/task/273"
Alternative: "/proc/266/task/271"
Alternative: "/proc/266/task/267"
Alternative: "/proc/1382/task/1391"
Alternative: "/proc/1382/task/1390"
Alternative: "/proc/266/task/274"
Alternative: "/proc/1382/task/1388"
Alternative: "/proc/1382/task/1386"
Alternative: "/proc/1382/task/1382"
Alternative: "/proc/266/task/268"
Alternative: "/proc/1382/task/1383"
Alternative: "/proc/266/task/266"
Alternative: "/proc/1382/task/1392"
Alternative: "/proc/1382/task/1384"
Alternative: "/proc/1382/task/1389"
Alternative: "/proc/1382/task/1385"
Alternative: "/proc/1/task/1"
Alternative: "/proc/266/task/269"
Alternative: "/proc/1382/task/1387"
Alternative: "/proc/1370/task/1370"
Alternative: "/proc/1171/task/1171"
Using: /usr/include/c++/11/string
Alternative: "/usr/include/c++/11/debug"
Using: /usr/include/c++/11/type_traits
Alternative: "/usr/include/c++/11/tr2"
Language server logging:
LSP: (received) cpptools/didChangeVisibleTextEditors
LSP: (invoked) cpptools/didChangeVisibleTextEditors
LSP: (received) cpptools/didChangeVisibleTextEditors
LSP: (invoked) cpptools/didChangeVisibleTextEditors
LSP: (received) cpptools/didChangeVisibleTextEditors
LSP: (invoked) cpptools/didChangeVisibleTextEditors
Intellisense update pending for: file:///test.cpp
LSP: (received) cpptools/didChangeActiveEditor: file:///test.cpp
LSP: (invoked) cpptools/didChangeActiveEditor: file:///test.cpp
LSP: (received) cpptools/getCodeActions: file:///test.cpp (id: 149)
LSP: (invoked) cpptools/getCodeActions: file:///test.cpp (id: 149)
LSP: (received) cpptools/didChangeTextEditorSelection
LSP: (invoked) cpptools/didChangeTextEditorSelection
LSP: Sending response (id: 149)
IntelliSense update scheduled and TU acquisition started for: file:///test.cpp
Expanding recursive includes for: /test.cpp
Done expanding recursive includes for: /test.cpp
Reducing recursive includes for: /test.cpp
LSP: (received) cpptools/getFoldingRanges: file:///test.cpp (id: 150)
LSP: (invoked) cpptools/getFoldingRanges: file:///test.cpp (id: 150)
LSP: Sending response (id: 150)
Done reducing recursive includes for: /test.cpp
LSP: (received) cpptools/getFoldingRanges: file:///test.cpp (id: 151)
LSP: (invoked) cpptools/getFoldingRanges: file:///test.cpp (id: 151)
LSP: Sending response (id: 151)
sending compilation args for /test.cpp
system include: /usr/include/c++/11
system include: /usr/include/c++/11/x86_64-redhat-linux
system include: /usr/include/c++/11/backward
system include: /usr/lib/gcc/x86_64-redhat-linux/11/include
system include: /usr/local/include
system include: /usr/include
define: __DBL_MIN_EXP__=(-1021)
define: __UINT_LEAST16_MAX__=0xffff
define: __ATOMIC_ACQUIRE=2
define: __FLT128_MAX_10_EXP__=4932
define: __FLT_MIN__=1.17549435082228750796873653722224568e-38F
define: __GCC_IEC_559_COMPLEX=2
define: __UINT_LEAST8_TYPE__=unsigned char
define: __SIZEOF_FLOAT80__=16
define: __INTMAX_C(c)=c ## L
define: __CHAR_BIT__=8
define: __UINT8_MAX__=0xff
define: __SCHAR_WIDTH__=8
define: __WINT_MAX__=0xffffffffU
define: __ORDER_LITTLE_ENDIAN__=1234
define: __SIZE_MAX__=0xffffffffffffffffUL
define: __SSE4_1__=1
define: __WCHAR_MAX__=0x7fffffff
define: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1=1
define: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2=1
define: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4=1
define: __DBL_DENORM_MIN__=double(4.94065645841246544176568792868221372e-324L)
define: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8=1
define: __GCC_ATOMIC_CHAR_LOCK_FREE=2
define: __GCC_IEC_559=2
define: __FLT32X_DECIMAL_DIG__=17
define: __FLT_EVAL_METHOD__=0
define: __FLT64_DECIMAL_DIG__=17
define: __GCC_ATOMIC_CHAR32_T_LOCK_FREE=2
define: __UINT_FAST64_MAX__=0xffffffffffffffffUL
define: __SIG_ATOMIC_TYPE__=int
define: __DBL_MIN_10_EXP__=(-307)
define: __FINITE_MATH_ONLY__=0
define: __FLT32X_MAX_EXP__=1024
define: __FLT32_HAS_DENORM__=1
define: __UINT_FAST8_MAX__=0xff
define: __DEC64_MAX_EXP__=385
define: __INT8_C(c)=c
define: __INT_LEAST8_WIDTH__=8
define: __UINT_LEAST64_MAX__=0xffffffffffffffffUL
define: __INT_LEAST8_MAX__=0x7f
define: __SHRT_MAX__=0x7fff
define: __LDBL_MAX__=1.18973149535723176502126385303097021e+4932L
define: __FLT64X_MAX_10_EXP__=4932
define: __LDBL_IS_IEC_60559__=2
define: __FLT64X_HAS_QUIET_NAN__=1
define: __UINT_LEAST8_MAX__=0xff
define: __GCC_ATOMIC_BOOL_LOCK_FREE=2
define: __LAHF_SAHF__=1
define: __FLT128_DENORM_MIN__=6.47517511943802511092443895822764655e-4966F128
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define: __linux=1
define: __DEC32_EPSILON__=1E-6DF
define: __FLT_EVAL_METHOD_TS_18661_3__=0
define: __unix=1
define: __UINT32_MAX__=0xffffffffU
define: __GXX_EXPERIMENTAL_CXX0X__=1
define: __FLT128_MIN_EXP__=(-16381)
define: __WINT_MIN__=0U
define: __FLT128_MIN_10_EXP__=(-4931)
define: __FLT32X_IS_IEC_60559__=2
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define: __WCHAR_MIN__=(-__WCHAR_MAX__ - 1)
define: __INT64_C(c)=c ## L
define: __GCC_ATOMIC_POINTER_LOCK_FREE=2
define: __FLT32X_MANT_DIG__=53
define: __GCC_ATOMIC_CHAR16_T_LOCK_FREE=2
define: __USER_LABEL_PREFIX__=
define: __FLT32_MAX_10_EXP__=38
define: __FLT64X_EPSILON__=1.08420217248550443400745280086994171e-19F64x
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define: __DEC64_MIN_EXP__=(-382)
define: __DBL_DIG__=15
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define: __FLT_EPSILON__=1.19209289550781250000000000000000000e-7F
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define: __FLT32_IS_IEC_60559__=2
define: __LDBL_MIN__=3.36210314311209350626267781732175260e-4932L
define: __DBL_IS_IEC_60559__=2
define: __DEC32_MAX__=9.999999E96DF
define: __CHAR8_TYPE__=unsigned char
define: __FLT64X_DENORM_MIN__=3.64519953188247460252840593361941982e-4951F64x
define: __CRC32__=1
define: __FLT32X_HAS_INFINITY__=1
define: __INT32_MAX__=0x7fffffff
define: __unix__=1
define: __INT_WIDTH__=32
define: __SIZEOF_LONG__=8
define: __STDC_IEC_559__=1
define: __STDC_ISO_10646__=201706L
define: __UINT16_C(c)=c
define: __DECIMAL_DIG__=21
define: __STDC_IEC_559_COMPLEX__=1
define: __FLT64_EPSILON__=2.22044604925031308084726333618164062e-16F64
define: __gnu_linux__=1
define: __INT16_MAX__=0x7fff
define: __FLT64_MIN_EXP__=(-1021)
define: __FLT64X_MIN_10_EXP__=(-4931)
define: __LDBL_HAS_QUIET_NAN__=1
define: __FLT64_MANT_DIG__=53
define: __FLT64X_MANT_DIG__=64
define: __GNUC__=11
define: __GXX_RTTI=1
define: __MMX__=1
define: __FLT_HAS_DENORM__=1
define: __SIZEOF_LONG_DOUBLE__=16
define: __BIGGEST_ALIGNMENT__=16
define: __STDC_UTF_16__=1
define: __FLT64_MAX_10_EXP__=308
define: __FLT32_HAS_INFINITY__=1
define: __DBL_MAX__=double(1.79769313486231570814527423731704357e+308L)
define: __INT_FAST32_MAX__=0x7fffffffffffffffL
define: __DBL_HAS_INFINITY__=1
define: __SSE4_2__=1
define: __SIZEOF_FLOAT__=4
define: __HAVE_SPECULATION_SAFE_VALUE=1
define: __DEC32_MIN_EXP__=(-94)
define: __INTPTR_WIDTH__=64
define: __FLT64X_HAS_INFINITY__=1
define: __UINT_LEAST32_MAX__=0xffffffffU
define: __FLT32X_HAS_DENORM__=1
define: __INT_FAST16_TYPE__=long int
define: __STRICT_ANSI__=1
define: __MMX_WITH_SSE__=1
define: __LDBL_HAS_DENORM__=1
define: __cplusplus=202002L
define: __DEC32_MIN__=1E-95DF
define: __DEPRECATED=1
define: __POPCNT__=1
define: __DBL_MAX_EXP__=1024
define: __WCHAR_WIDTH__=32
define: __FLT32_MAX__=3.40282346638528859811704183484516925e+38F32
define: __DEC128_EPSILON__=1E-33DL
define: __SSE2_MATH__=1
define: __ATOMIC_HLE_RELEASE=131072
define: __PTRDIFF_MAX__=0x7fffffffffffffffL
define: __amd64=1
define: __ATOMIC_HLE_ACQUIRE=65536
define: __GNUG__=11
define: __LONG_LONG_MAX__=0x7fffffffffffffffLL
define: __SIZEOF_SIZE_T__=8
define: __FLT64X_MIN_EXP__=(-16381)
define: __SIZEOF_WINT_T__=4
define: __LONG_LONG_WIDTH__=64
define: __FLT32_MAX_EXP__=128
define: __GXX_ABI_VERSION=1016
define: __FLT128_HAS_INFINITY__=1
define: __FLT_MIN_EXP__=(-125)
define: __GCC_HAVE_DWARF2_CFI_ASM=1
define: __x86_64=1
define: __INT_FAST64_TYPE__=long int
define: __FLT64_DENORM_MIN__=4.94065645841246544176568792868221372e-324F64
define: __DBL_MIN__=double(2.22507385850720138309023271733240406e-308L)
define: __FLT128_EPSILON__=1.92592994438723585305597794258492732e-34F128
define: __FLT64X_NORM_MAX__=1.18973149535723176502126385303097021e+4932F64x
define: __SIZEOF_POINTER__=8
define: __LP64__=1
define: __DBL_HAS_QUIET_NAN__=1
define: __FLT32X_EPSILON__=2.22044604925031308084726333618164062e-16F32x
define: __DECIMAL_BID_FORMAT__=1
define: __FLT64_MIN_10_EXP__=(-307)
define: __FLT64X_DECIMAL_DIG__=21
define: __DEC128_MIN__=1E-6143DL
define: __REGISTER_PREFIX__=
define: __UINT16_MAX__=0xffff
define: __LDBL_HAS_INFINITY__=1
define: __FLT32_MIN__=1.17549435082228750796873653722224568e-38F32
define: __UINT8_TYPE__=unsigned char
define: __FLT_DIG__=6
define: __NO_INLINE__=1
define: __DEC_EVAL_METHOD__=2
define: __DEC128_MAX__=9.999999999999999999999999999999999E6144DL
define: __FLT_MANT_DIG__=24
define: __LDBL_DECIMAL_DIG__=21
define: __VERSION__="11.5.0 20240719 (Red Hat 11.5.0-5)"
define: __UINT64_C(c)=c ## UL
define: _STDC_PREDEF_H=1
define: __INT_LEAST32_MAX__=0x7fffffff
define: __GCC_ATOMIC_INT_LOCK_FREE=2
define: __FLT128_MAX_EXP__=16384
define: __FLT32_MANT_DIG__=24
define: __FLOAT_WORD_ORDER__=__ORDER_LITTLE_ENDIAN__
define: __FLT128_HAS_DENORM__=1
define: __FLT32_DECIMAL_DIG__=9
define: __FLT128_DIG__=33
define: __INT32_C(c)=c
define: __DEC64_EPSILON__=1E-15DD
define: __ORDER_PDP_ENDIAN__=3412
define: __DEC128_MIN_EXP__=(-6142)
define: __INT_FAST32_TYPE__=long int
define: __UINT_LEAST16_TYPE__=short unsigned int
define: __DBL_HAS_DENORM__=1
define: __SIZE_TYPE__=long unsigned int
define: __UINT64_MAX__=0xffffffffffffffffUL
define: __FLT_IS_IEC_60559__=2
define: __GNUC_WIDE_EXECUTION_CHARSET_NAME="UTF-32LE"
define: __FLT64X_DIG__=18
define: __INT8_TYPE__=signed char
define: __ELF__=1
define: __GCC_ASM_FLAG_OUTPUTS__=1
define: __UINT32_TYPE__=unsigned int
define: __FLT_RADIX__=2
define: __INT_LEAST16_TYPE__=short int
define: __LDBL_EPSILON__=1.08420217248550443400745280086994171e-19L
define: __UINTMAX_C(c)=c ## UL
define: __GNUC_RH_RELEASE__=5
define: __k8=1
define: __FLT32X_MIN__=2.22507385850720138309023271733240406e-308F32x
define: __SIG_ATOMIC_MAX__=0x7fffffff
define: __GCC_ATOMIC_WCHAR_T_LOCK_FREE=2
define: __SIZEOF_PTRDIFF_T__=8
define: __LDBL_DIG__=18
define: __FLT64_IS_IEC_60559__=2
define: __x86_64__=1
define: __FLT32X_MIN_EXP__=(-1021)
define: __DEC32_SUBNORMAL_MIN__=0.000001E-95DF
define: __INT_FAST16_MAX__=0x7fffffffffffffffL
define: __FLT64_DIG__=15
define: __UINT_FAST32_MAX__=0xffffffffffffffffUL
define: __UINT_LEAST64_TYPE__=long unsigned int
define: __FLT_HAS_QUIET_NAN__=1
define: __FLT_MAX_10_EXP__=38
define: __LONG_MAX__=0x7fffffffffffffffL
define: __FLT64X_HAS_DENORM__=1
define: __DEC128_SUBNORMAL_MIN__=0.000000000000000000000000000000001E-6143DL
define: __FLT_HAS_INFINITY__=1
define: __GNUC_EXECUTION_CHARSET_NAME="UTF-8"
define: __UINT_FAST16_TYPE__=long unsigned int
define: __DEC64_MAX__=9.999999999999999E384DD
define: __INT_FAST32_WIDTH__=64
define: __CHAR16_TYPE__=short unsigned int
define: __PRAGMA_REDEFINE_EXTNAME=1
define: __SIZE_WIDTH__=64
define: __SEG_FS=1
define: __INT_LEAST16_MAX__=0x7fff
define: __DEC64_MANT_DIG__=16
define: __INT64_MAX__=0x7fffffffffffffffL
define: __SEG_GS=1
define: __FLT32_DENORM_MIN__=1.40129846432481707092372958328991613e-45F32
define: __SIG_ATOMIC_WIDTH__=32
define: __INT_LEAST64_TYPE__=long int
define: __INT16_TYPE__=short int
define: __INT_LEAST8_TYPE__=signed char
define: __SIZEOF_INT__=4
define: __DEC32_MAX_EXP__=97
define: __INT_FAST8_MAX__=0x7f
define: __FLT128_MAX__=1.18973149535723176508575932662800702e+4932F128
define: __INTPTR_MAX__=0x7fffffffffffffffL
define: __FLT64_HAS_QUIET_NAN__=1
define: __FLT32_MIN_10_EXP__=(-37)
define: __SSSE3__=1
define: __EXCEPTIONS=1
define: __PTRDIFF_WIDTH__=64
define: __LDBL_MANT_DIG__=64
define: __FLT64_HAS_INFINITY__=1
define: __FLT64X_MAX__=1.18973149535723176502126385303097021e+4932F64x
define: __STDCPP_DEFAULT_NEW_ALIGNMENT__=16
define: __SIG_ATOMIC_MIN__=(-__SIG_ATOMIC_MAX__ - 1)
define: __code_model_small__=1
define: __GCC_ATOMIC_LONG_LOCK_FREE=2
define: __DEC32_MANT_DIG__=7
define: __k8__=1
define: __INTPTR_TYPE__=long int
define: __UINT16_TYPE__=short unsigned int
define: __WCHAR_TYPE__=int
define: __UINTPTR_MAX__=0xffffffffffffffffUL
define: __INT_FAST64_WIDTH__=64
define: __INT_FAST64_MAX__=0x7fffffffffffffffL
define: __GCC_ATOMIC_TEST_AND_SET_TRUEVAL=1
define: __FLT_NORM_MAX__=3.40282346638528859811704183484516925e+38F
define: __FLT64X_MAX_EXP__=16384
define: __UINT_FAST64_TYPE__=long unsigned int
define: __INT_MAX__=0x7fffffff
define: __linux__=1
define: __INT64_TYPE__=long int
define: __FLT_MAX_EXP__=128
define: __ORDER_BIG_ENDIAN__=4321
define: __DBL_MANT_DIG__=53
define: __SIZEOF_FLOAT128__=16
define: __INT_LEAST64_MAX__=0x7fffffffffffffffL
define: __DEC64_MIN__=1E-383DD
define: __WINT_TYPE__=unsigned int
define: __UINT_LEAST32_TYPE__=unsigned int
define: __SIZEOF_SHORT__=2
define: __FLT32_NORM_MAX__=3.40282346638528859811704183484516925e+38F32
define: __SSE__=1
define: __LDBL_MIN_EXP__=(-16381)
define: __FLT64_MAX__=1.79769313486231570814527423731704357e+308F64
define: __amd64__=1
define: __WINT_WIDTH__=32
define: __INT_LEAST64_WIDTH__=64
define: __LDBL_MAX_EXP__=16384
define: __FLT32X_MAX_10_EXP__=308
define: __SIZEOF_INT128__=16
define: __FLT64X_IS_IEC_60559__=2
define: __LDBL_MAX_10_EXP__=4932
define: __ATOMIC_RELAXED=0
define: __DBL_EPSILON__=double(2.22044604925031308084726333618164062e-16L)
define: __FLT32_MIN_EXP__=(-125)
define: __FLT128_MIN__=3.36210314311209350626267781732175260e-4932F128
define: _LP64=1
define: __UINT8_C(c)=c
define: __FLT64_MAX_EXP__=1024
define: __INT_LEAST32_TYPE__=int
define: __SIZEOF_WCHAR_T__=4
define: __GNUC_PATCHLEVEL__=0
define: __FLT128_NORM_MAX__=1.18973149535723176508575932662800702e+4932F128
define: __FLT64_NORM_MAX__=1.79769313486231570814527423731704357e+308F64
define: __FLT128_HAS_QUIET_NAN__=1
define: __INTMAX_MAX__=0x7fffffffffffffffL
define: __SSE3__=1
define: __INT_FAST8_TYPE__=signed char
define: __FLT64X_MIN__=3.36210314311209350626267781732175260e-4932F64x
define: __STDCPP_THREADS__=1
define: __GNUC_STDC_INLINE__=1
define: __FLT64_HAS_DENORM__=1
define: __FLT32_EPSILON__=1.19209289550781250000000000000000000e-7F32
define: __DBL_DECIMAL_DIG__=17
define: __STDC_UTF_32__=1
define: __INT_FAST8_WIDTH__=8
define: __FXSR__=1
define: __FLT32X_MAX__=1.79769313486231570814527423731704357e+308F32x
define: __DBL_NORM_MAX__=double(1.79769313486231570814527423731704357e+308L)
define: __BYTE_ORDER__=__ORDER_LITTLE_ENDIAN__
define: __INTMAX_WIDTH__=64
define: __UINT64_TYPE__=long unsigned int
define: __UINT32_C(c)=c ## U
define: __FLT_DENORM_MIN__=1.40129846432481707092372958328991613e-45F
define: __FLT128_IS_IEC_60559__=2
define: __INT8_MAX__=0x7f
define: __LONG_WIDTH__=64
define: __UINT_FAST32_TYPE__=long unsigned int
define: __FLT32X_NORM_MAX__=1.79769313486231570814527423731704357e+308F32x
define: __CHAR32_TYPE__=unsigned int
define: __FLT_MAX__=3.40282346638528859811704183484516925e+38F
define: __SSE2__=1
define: __INT32_TYPE__=int
define: __SIZEOF_DOUBLE__=8
define: __FLT_MIN_10_EXP__=(-37)
define: __FLT64_MIN__=2.22507385850720138309023271733240406e-308F64
define: __INT_LEAST32_WIDTH__=32
define: __INTMAX_TYPE__=long int
define: __DEC128_MAX_EXP__=6145
define: __FLT32X_HAS_QUIET_NAN__=1
define: __ATOMIC_CONSUME=1
define: __GNUC_MINOR__=5
define: __INT_FAST16_WIDTH__=64
define: __UINTMAX_MAX__=0xffffffffffffffffUL
define: __FLT32X_DENORM_MIN__=4.94065645841246544176568792868221372e-324F32x
define: __DBL_MAX_10_EXP__=308
define: __LDBL_DENORM_MIN__=3.64519953188247460252840593361941982e-4951L
define: __GCC_ATOMIC_CHAR8_T_LOCK_FREE=2
define: __INT16_C(c)=c
define: __STDC__=1
define: __FLT32X_DIG__=15
define: __PTRDIFF_TYPE__=long int
define: __ATOMIC_SEQ_CST=5
define: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16=1
define: __FLT32X_MIN_10_EXP__=(-307)
define: __UINTPTR_TYPE__=long unsigned int
define: __DEC64_SUBNORMAL_MIN__=0.000000000000001E-383DD
define: __DEC128_MANT_DIG__=34
define: __LDBL_MIN_10_EXP__=(-4931)
define: __SSE_MATH__=1
define: __SIZEOF_LONG_LONG__=8
define: __FLT128_DECIMAL_DIG__=36
define: __GCC_ATOMIC_LLONG_LOCK_FREE=2
define: __FLT32_HAS_QUIET_NAN__=1
define: __FLT_DECIMAL_DIG__=9
define: __UINT_FAST16_MAX__=0xffffffffffffffffUL
define: __LDBL_NORM_MAX__=1.18973149535723176502126385303097021e+4932L
define: __GCC_ATOMIC_SHORT_LOCK_FREE=2
define: __UINT_FAST8_TYPE__=unsigned char
define: _GNU_SOURCE=1
define: __ATOMIC_ACQ_REL=4
define: __ATOMIC_RELEASE=3
other: --g++
other: --gnu_version=110500
stdver: c++20
intelliSenseMode: linux-gcc-x64
Update IntelliSense time (sec): 0.261
LSP: (received) cpptools/didChangeTextEditorSelection
LSP: (invoked) cpptools/didChangeTextEditorSelection
LSP: (received) cpptools/getFoldingRanges: file:///test.cpp (id: 152)
LSP: (invoked) cpptools/getFoldingRanges: file:///test.cpp (id: 152)
LSP: Sending response (id: 152)
LSP: (received) cpptools/getCodeActions: file:///test.cpp (id: 153)
LSP: (invoked) cpptools/getCodeActions: file:///test.cpp (id: 153)
LSP: Sending response (id: 153)
LSP: (received) cpptools/getFoldingRanges: file:///test.cpp (id: 154)
LSP: (invoked) cpptools/getFoldingRanges: file:///test.cpp (id: 154)
LSP: Sending response (id: 154)
LSP: (received) cpptools/didChangeVisibleTextEditors
LSP: (invoked) cpptools/didChangeVisibleTextEditors
Other Extensions
Only extensions I have installed within the container are:
- C/C++
- C/C++ Extension Pack
- C/C++ Themes
I'm accessing this container via the Dev Containers extension.
Additional context
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