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Remove declPragmas from lambdas [backport:1.0] (#16966)

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* Remove declPragmas from lambdas [backport:1.0]

* add test for exportc

* fix test

* fix align, nodecl -> noinit

(cherry picked from commit 49b64e8dc7)
This commit is contained in:
hlaaftana
2021-02-09 16:23:06 +03:00
committed by narimiran
parent 52155b5587
commit 286b94e7de
2 changed files with 10 additions and 3 deletions
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6
compiler/pragmas.nim
View File

@@ -52,17 +52,17 @@ const
wFloatChecks, wInfChecks, wNanChecks, wPragma, wEmit, wUnroll,
wLinearScanEnd, wPatterns, wTrMacros, wEffects, wNoForward, wReorder, wComputedGoto,
wInjectStmt, wExperimental, wThis, wUsed}
lambdaPragmas* = declPragmas + {FirstCallConv..LastCallConv,
lambdaPragmas* = {FirstCallConv..LastCallConv,
wNoSideEffect, wSideEffect, wNoreturn, wDynlib, wHeader,
wThread, wAsmNoStackFrame,
wRaises, wLocks, wTags, wGcSafe, wCodegenDecl} - {wExportNims, wError, wUsed} # why exclude these?
wRaises, wLocks, wTags, wGcSafe, wCodegenDecl, wNoInit}
typePragmas* = declPragmas + {wMagic, wAcyclic,
wPure, wHeader, wCompilerProc, wCore, wFinal, wSize, wShallow,
wIncompleteStruct, wByCopy, wByRef,
wInheritable, wGensym, wInject, wRequiresInit, wUnchecked, wUnion, wPacked,
wBorrow, wGcSafe, wPartial, wExplain, wPackage}
fieldPragmas* = declPragmas + {
wGuard, wBitsize} - {wExportNims, wNodecl} # why exclude these?
wGuard, wBitsize, wAlign} - {wExportNims, wNodecl} # why exclude these?
varPragmas* = declPragmas + {wVolatile, wRegister, wThreadVar,
wMagic, wHeader, wCompilerProc, wCore, wDynlib,
wNoInit, wCompileTime, wGlobal,

7
tests/proc/tlambdapragma.nim Normal file
View File

@@ -0,0 +1,7 @@
discard """
errormsg: "invalid pragma: exportc"
"""
let _ = proc () {.exportc.} =
# this would previously cause a codegen error
discard