diff options
Diffstat (limited to 'compiler/jsgen.nim')
| -rw-r--r-- | compiler/jsgen.nim | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/compiler/jsgen.nim b/compiler/jsgen.nim index 462c622aa..1b00ddbfa 100644 --- a/compiler/jsgen.nim +++ b/compiler/jsgen.nim @@ -243,7 +243,8 @@ proc mangleName(m: BModule, s: PSym): Rope = x.add("HEX" & toHex(ord(c), 2)) inc i result = rope(x) - if s.name.s != "this" and s.kind != skField: + # From ES5 on reserved words can be used as object field names + if s.kind != skField: if optHotCodeReloading in m.config.options: # When hot reloading is enabled, we must ensure that the names # of functions and types will be preserved across rebuilds: @@ -271,9 +272,7 @@ proc escapeJSString(s: string): string = result.add("\"") proc makeJSString(s: string, escapeNonAscii = true): Rope = - if s.isNil: - result = "null".rope - elif escapeNonAscii: + if escapeNonAscii: result = strutils.escape(s).rope else: result = escapeJSString(s).rope @@ -1369,7 +1368,7 @@ proc createVar(p: PProc, typ: PType, indirect: bool): Rope = let length = int(lengthOrd(p.config, t)) let e = elemType(t) let jsTyp = arrayTypeForElemType(e) - if not jsTyp.isNil: + if jsTyp.len > 0: result = "new $1($2)" % [rope(jsTyp), rope(length)] elif length > 32: useMagic(p, "arrayConstr") |