diff options
Diffstat (limited to 'compiler/parampatterns.nim')
-rw-r--r-- | compiler/parampatterns.nim | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/compiler/parampatterns.nim b/compiler/parampatterns.nim index bbaf7a069..db79e3eb9 100644 --- a/compiler/parampatterns.nim +++ b/compiler/parampatterns.nim @@ -115,20 +115,19 @@ proc compileConstraints(p: PNode, result: var TPatternCode; conf: ConfigRef) = else: patternError(p, conf) -proc semNodeKindConstraints*(p: PNode; conf: ConfigRef): PNode = +proc semNodeKindConstraints*(n: PNode; conf: ConfigRef; start: Natural): PNode = ## does semantic checking for a node kind pattern and compiles it into an ## efficient internal format. - assert p.kind == nkCurlyExpr - result = newNodeI(nkStrLit, p.info) + result = newNodeI(nkStrLit, n.info) result.strVal = newStringOfCap(10) result.strVal.add(chr(aqNone.ord)) - if p.len >= 2: - for i in 1..<p.len: - compileConstraints(p.sons[i], result.strVal, conf) + if n.len >= 2: + for i in start..<n.len: + compileConstraints(n[i], result.strVal, conf) if result.strVal.len > MaxStackSize-1: - internalError(conf, p.info, "parameter pattern too complex") + internalError(conf, n.info, "parameter pattern too complex") else: - patternError(p, conf) + patternError(n, conf) result.strVal.add(ppEof) type |