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fixes #11412

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This commit is contained in:
Araq
2019-06-06 07:56:19 +02:00
parent 1d23d7472b
commit 4296bddccb
1 changed files with 3 additions and 3 deletions
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6
compiler/ccgcalls.nim
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@@ -389,7 +389,7 @@ proc genPatternCall(p: BProc; ri: PNode; pat: string; typ: PType): Rope =
result.add genOtherArg(p, ri, k, typ)
inc i
of '#':
if pat[i+1] in {'+', '@'}:
if i+1 < pat.len and pat[i+1] in {'+', '@'}:
let ri = ri[j]
if ri.kind in nkCallKinds:
let typ = skipTypes(ri.sons[0].typ, abstractInst)
@@ -404,10 +404,10 @@ proc genPatternCall(p: BProc; ri: PNode; pat: string; typ: PType): Rope =
else:
localError(p.config, ri.info, "call expression expected for C++ pattern")
inc i
elif pat[i+1] == '.':
elif i+1 < pat.len and pat[i+1] == '.':
result.add genThisArg(p, ri, j, typ)
inc i
elif pat[i+1] == '[':
elif i+1 < pat.len and pat[i+1] == '[':
var arg = ri.sons[j].skipAddrDeref
while arg.kind in {nkAddr, nkHiddenAddr, nkObjDownConv}: arg = arg[0]
result.add genArgNoParam(p, arg)