invalid define when using custom env.variable

[heartacker]

Bug type: Language Service

Describe the bug
版本: 1.64.0-insider (system setup)
提交: 16856037e075275f53b25b7e2dec2303e8e25728
日期: 2022-01-19T05:15:25.456Z
Electron: 13.5.2
Chromium: 91.0.4472.164
Node.js: 14.16.0
V8: 9.1.269.39-electron.0
OS: Windows_NT x64 10.0.14393
c/c++: 1.8.0

To Reproduce

• there is the c_cpp_properties.json

{
 "env": {
        "MDK_DEFINES": [
            "__CC_ARM",
            "__arm__",
            "__align(x)=",
            "__ALIGNOF__(x)=",
            "__alignof__(x)=",
            "__asm(x)=",
            "__forceinline=",
            "__restrict=",
            "__global_reg(n)=",
            "__inline=",
            "__int64=long long",
            "__INTADDR__(expr)=0",
            "__irq=",
            "__packed=",
            "__pure=",
            "__smc(n)=",
            "__svc(n)=",
            "__svc_indirect(n)=",
            "__svc_indirect_r7(n)=",
            "__value_in_regs=",
            "__weak=",
            "__writeonly=",
            "__declspec(x)=",
            "__attribute__(x)=",
            "__nonnull__(x)=",
            "__register=",
            "__breakpoint(x)=",
            "__cdp(x,y,z)=",
            "__clrex()=",
            "__clz(x)=0U",
            "__current_pc()=0U",
            "__current_sp()=0U",
            "__disable_fiq()=",
            "__disable_irq()=",
            "__dmb(x)=",
            "__dsb(x)=",
            "__enable_fiq()=",
            "__enable_irq()=",
            "__fabs(x)=0.0",
            "__fabsf(x)=0.0f",
            "__force_loads()=",
            "__force_stores()=",
            "__isb(x)=",
            "__ldrex(x)=0U",
            "__ldrexd(x)=0U",
            "__ldrt(x)=0U",
            "__memory_changed()=",
            "__nop()=",
            "__pld(...)=",
            "__pli(...)=",
            "__qadd(x,y)=0",
            "__qdbl(x)=0",
            "__qsub(x,y)=0",
            "__rbit(x)=0U",
            "__rev(x)=0U",
            "__return_address()=0U",
            "__ror(x,y)=0U",
            "__schedule_barrier()=",
            "__semihost(x,y)=0",
            "__sev()=",
            "__sqrt(x)=0.0",
            "__sqrtf(x)=0.0f",
            "__ssat(x,y)=0",
            "__strex(x,y)=0U",
            "__strexd(x,y)=0",
            "__strt(x,y)=",
            "__swp(x,y)=0U",
            "__usat(x,y)=0U",
            "__wfe()=",
            "__wfi()=",
            "__yield()=",
            "__vfp_status(x,y)=0"
        ],
        "KEIL_C51_DEFINES": [
            "reentrant=",
            "compact=",
            "small=",
            "large=",
            "data=",
            "idata=",
            "pdata=",
            "bdata=",
            "xdata=",
            "code=",
            "bit=char",
            "sbit=char",
            "sfr=char",
            "sfr16=int",
            "sfr32=int",
            "interrupt=",
            "using=",
            "_at_==",
            "_priority_=",
            "_task_="
        ]
    },
    "configurations": [
        {
            //^ 此配置适合cortexm 结合vscode进行编辑
            "name": "CortexM",
            "includePath": [
                "${default}",
                "${workspaceFolder}/**",
                //! 以下路径建议你也把keil 安装到这个 地方
                "C:\\Keil_v5\\ARM\\ARMCC\\include",
                "C:\\Keil_v5\\ARM\\ARMCC\\include\\rw",
                "C:\\Keil_v5\\ARM\\PACK\\ARM\\CMSIS\\5.8.0\\CMSIS\\**"
            ],
            "defines": [
                "${env.MDK_DEFINES}" // 
            ],
            "intelliSenseMode": "windows-msvc-arm"
        }
    ],
    "version": 4
}

• errMsg

[{
	"resource": "/f:/ATCProjectFiles/MCU/AC7840x/HQA/code/HQA/driver/ckgen/ckgen_drv.c",
	"owner": "C/C++",
	"code": "992",
	"severity": 8,
	"message": "命令行错误: 宏定义无效: __CC_ARM;__arm__;__align(x)=;__ALIGNOF__(x)=;__alignof__(x)=;__asm(x)=;__forceinline=;__restrict=;__global_reg(n)=;__inline=;__int64=long long;__INTADDR__(expr)=0;__irq=;__packed=;__pure=;__smc(n)=;__svc(n)=;__svc_indirect(n)=;__svc_indirect_r7(n)=;__value_in_regs=;__weak=;__writeonly=;__declspec(x)=;__attribute__(x)=;__nonnull__(x)=;__register=;__breakpoint(x)=;__cdp(x,y,z)=;__clrex()=;__clz(x)=0U;__current_pc()=0U;__current_sp()=0U;__disable_fiq()=;__disable_irq()=;__dmb(x)=;__dsb(x)=;__enable_fiq()=;__enable_irq()=;__fabs(x)=0.0;__fabsf(x)=0.0f;__force_loads()=;__force_stores()=;__isb(x)=;__ldrex(x)=0U;__ldrexd(x)=0U;__ldrt(x)=0U;__memory_changed()=;__nop()=;__pld(...)=;__pli(...)=;__qadd(x,y)=0;__qdbl(x)=0;__qsub(x,y)=0;__rbit(x)=0U;__rev(x)=0U;__return_address()=0U;__ror(x,y)=0U;__schedule_barrier()=;__semihost(x,y)=0;__sev()=;__sqrt(x)=0.0;__sqrtf(x)=0.0f;__ssat(x,y)=0;__strex(x,y)=0U;__strexd(x,y)=0;__strt(x,y)=;__swp(x,y)=0U;__usat(x,y)=0U;__wfe()=;__wfi()=;__yield()=;__vfp_status(x,y)=0",
	"source": "C/C++",
	"startLineNumber": 1,
	"startColumn": 1,
	"endLineNumber": 1,
	"endColumn": 2
}]

"defines": [
"${env.MDK_DEFINES}" //
],
Expected behavior

Screenshots

Additional context

[sean-mcmanus]

Sorry about that -- it's a regression from my PR at #8661 .

Downgrading to 1.7.1 or 1.8.0-insiders2 is a workaround until we're able to release a fix.

[sean-mcmanus]

Fixed with https://github.com/microsoft/vscode-cpptools/releases/tag/1.8.1