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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 3fb7979211
commit aa98aee18d
2 changed files with 12 additions and 5 deletions
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10
compiler/pragmas.nim
View File

@@ -20,7 +20,7 @@ const
const
declPragmas = {wImportc, wImportObjC, wImportCpp, wImportJs, wExportc, wExportCpp,
wExportNims, wExtern, wDeprecated, wNodecl, wError, wUsed, wAlign}
wExportNims, wExtern, wDeprecated, wNodecl, wError, wUsed}
## common pragmas for declarations, to a good approximation
procPragmas* = declPragmas + {FirstCallConv..LastCallConv,
wMagic, wNoSideEffect, wSideEffect, wNoreturn, wNosinks, wDynlib, wHeader,
@@ -54,18 +54,18 @@ const
wFloatChecks, wInfChecks, wNanChecks, wPragma, wEmit, wUnroll,
wLinearScanEnd, wPatterns, wTrMacros, wEffects, wNoForward, wReorder, wComputedGoto,
wInjectStmt, wExperimental, wThis, wUsed, wInvariant, wAssume}
lambdaPragmas* = declPragmas + {FirstCallConv..LastCallConv,
lambdaPragmas* = {FirstCallConv..LastCallConv,
wNoSideEffect, wSideEffect, wNoreturn, wNosinks, wDynlib, wHeader,
wThread, wAsmNoStackFrame,
wRaises, wLocks, wTags, wRequires, wEnsures,
wGcSafe, wCodegenDecl} - {wExportNims, wError, wUsed} # why exclude these?
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, wCursor, wRequiresInit} - {wExportNims, wNodecl} # why exclude these?
fieldPragmas* = declPragmas + {wGuard, wBitsize, wCursor,
wRequiresInit, 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