https://d.puremagic.com/issues/show_bug.cgi?id=11749
Summary: switch case fallthrough error is enabled with -w, but
cannot be made informational warning
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: nob...@puremagic.com
ReportedBy: r.sagita...@gmx.de
--- Comment #0 from Rainer Schuetze <r.sagita...@gmx.de> 2013-12-15 06:10:13
PST ---
This code from issue 9642 (slightly modified to also trigger the message with
dmd 2.064):
void main() {
int x;
switch ('x') {
case 'a':
x++;
case 'b':
x++;
break;
default:
}
}
compiles without additional options, but reports error (not warning) with -w
and -wi.
>dmd fail9642.d && echo Success
Success
>dmd -w fail9642.d && echo Success
fail9642.d(6): Error: switch case fallthrough - use 'goto case;' if intended
>dmd -wi fail9642.d && echo Success
fail9642.d(6): Error: switch case fallthrough - use 'goto case;' if intended
Even with -wi compilation fails.
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