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enum types can now be assigned values from enum with holes (#9958)

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* Fixes https://github.com/nim-lang/Nim/issues/9952

* Remove workaround from vccexe
This commit is contained in:
Neelesh Chandola
2018-12-13 16:44:25 +05:30
committed by Andreas Rumpf
parent 9cc4a57768
commit 6bdf7fdbce
2 changed files with 7 additions and 7 deletions
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4
compiler/semtypes.nim
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@@ -90,7 +90,7 @@ proc semEnum(c: PContext, n: PNode, prev: PType): PType =
if sonsLen(v) == 2:
strVal = v.sons[1] # second tuple part is the string value
if skipTypes(strVal.typ, abstractInst).kind in {tyString, tyCString}:
if not isOrdinalType(v.sons[0].typ):
if not isOrdinalType(v.sons[0].typ, allowEnumWithHoles=true):
localError(c.config, v.sons[0].info, errOrdinalTypeExpected)
x = getOrdValue(v.sons[0]) # first tuple part is the ordinal
else:
@@ -101,7 +101,7 @@ proc semEnum(c: PContext, n: PNode, prev: PType): PType =
strVal = v
x = counter
else:
if not isOrdinalType(v.typ):
if not isOrdinalType(v.typ, allowEnumWithHoles=true):
localError(c.config, v.info, errOrdinalTypeExpected)
x = getOrdValue(v)
if i != 1:

10
tools/vccexe/vccexe.nim
View File

@@ -3,11 +3,11 @@ import strutils, strtabs, os, osproc, vcvarsall, vccenv
type
VccVersion* = enum ## VCC compiler backend versions
vccUndefined = 0, ## VCC version undefined, resolves to the latest recognizable VCC version
vcc90 = ord(vs90) ## Visual Studio 2008 (Version 9.0)
vcc100 = ord(vs100) ## Visual Studio 2010 (Version 10.0)
vcc110 = ord(vs110) ## Visual Studio 2012 (Version 11.0)
vcc120 = ord(vs120) ## Visual Studio 2013 (Version 12.0)
vcc140 = ord(vs140) ## Visual Studio 2015 (Version 14.0)
vcc90 = vs90 ## Visual Studio 2008 (Version 9.0)
vcc100 = vs100 ## Visual Studio 2010 (Version 10.0)
vcc110 = vs110 ## Visual Studio 2012 (Version 11.0)
vcc120 = vs120 ## Visual Studio 2013 (Version 12.0)
vcc140 = vs140 ## Visual Studio 2015 (Version 14.0)
proc discoverVccVcVarsAllPath*(version: VccVersion = vccUndefined): string =
## Returns the path to the vcvarsall utility of the specified VCC compiler backend.