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Bug 14365 – DMD should error or warn on SDC test0173.d

Status: RESOLVED
Resolution: INVALID
Severity: normal
Priority: P1
Component: dmd
Product: D
Version: D2
Platform: x86
OS: Mac OS X
Creation time: 2015-03-28T17:02:00Z
Last change time: 2015-06-09T05:14:46Z
Assigned to: nobody
Creator: shammah.chancellor

Comments

Comment #0 by shammah.chancellor — 2015-03-28T17:02:48Z

``` > ../bin/sdc test0173.d return 7; ^~~~~~~~~ test0173.d:13: error: Unreachable statement. ``` ```test0173.d //T compiles:no //T has-passed:yes // Unreachable statement int main() { int i = 5; if (i) { return 3; } else { return 5; } return 7; } ```

Comment #1 by ketmar — 2015-03-28T17:38:53Z

it does: z00.d(9): Warning: statement is not reachable

Comment #2 by shammah.chancellor — 2015-03-28T17:43:07Z

Why are warnings not being printed by default?

Comment #3 by ketmar — 2015-03-28T18:15:26Z

i believe that this is a historic thingy. almost any C compiler is silent by default, do did DMD. i think it worth ER, as there is no same reason to not print warnings by default.

Comment #4 by k.hara.pg — 2015-03-29T04:23:57Z

DMD actually report "statement is not reachable" warning with -w switch. So this is an invalid issue.