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Bug 1202 – Dollar inside array literal inside index brackets is valid.

Status: RESOLVED
Resolution: INVALID
Severity: trivial
Priority: P4
Component: dmd
Product: D
Version: D1 (retired)
Platform: x86
OS: Linux
Creation time: 2007-04-29T16:15:00Z
Last change time: 2014-02-16T15:23:58Z
Assigned to: bugzilla
Creator: aziz.koeksal

Comments

Comment #0 by aziz.koeksal — 2007-04-29T16:15:00Z

// writefln([1,2,$]); // '$' is valid only inside [] of index or slice writefln([1,2,3][0 .. [$][0]]); // [1,2,3] writefln([1,2,3][0 .. [0,$][1]]); // [1,2,3] writefln([1,2,3][0 .. [0,1,$][$-1]]); // [1,2,3] writefln([1,2,3][0 .. [0,1,$][$-$]]); // [] writefln([1,2,3][0 .. [$][$-$]]); // [1,2,3] writefln([1,2,3][0 .. $*[$][0]/$]); // [1,2,3] writefln([1,2,3][0 .. [$,[$][0]][0..$][0]]); // [1,2,3]

Comment #1 by bugzilla — 2007-06-30T19:53:52Z

It's valid because it is inside the [] of a slice for the [1,2,3].