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fixes #19078 [backport] (#19090)

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Andreas Rumpf 2021-11-02 16:30:59 +01:00 • committed by GitHub
commit 9d51197aa4
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4 changed files with 12 additions and 5 deletions
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compiler/pragmas.nim
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@ -31,7 +31,7 @@ const
wAsmNoStackFrame, wDiscardable, wNoInit, wCodegenDecl,
wGensym, wInject, wRaises, wEffectsOf, wTags, wLocks, wDelegator, wGcSafe,
wConstructor, wLiftLocals, wStackTrace, wLineTrace, wNoDestroy,
wRequires, wEnsures}
wRequires, wEnsures, wEnforceNoRaises}
converterPragmas* = procPragmas
methodPragmas* = procPragmas+{wBase}-{wImportCpp}
templatePragmas* = {wDeprecated, wError, wGensym, wInject, wDirty,
@ -1237,6 +1237,8 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: var int,
pragmaProposition(c, it)
of wEnsures:
pragmaEnsures(c, it)
of wEnforceNoRaises:
sym.flags.incl sfNeverRaises
else: invalidPragma(c, it)
elif comesFromPush and whichKeyword(ident) != wInvalid:
discard "ignore the .push pragma; it doesn't apply"