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| author | Luboš Luňák <l.lunak@suse.cz> | 2012-10-09 14:50:19 +0200 |
|---|---|---|
| committer | Luboš Luňák <l.lunak@suse.cz> | 2012-10-09 17:25:27 +0200 |
| commit | 13e39545eac66b628f9ef3c89cc03d2003e5d317 (patch) | |
| tree | 0b29dc22c823d46c69782c5510bc0a340fcf9abe /compilerplugins/README | |
| parent | 02a8d36ebf3d54784903f2899eafe010bedf2f4c (diff) | |
compiler check for unused variables
This is for variables that the compiler itself cannot figure out
(e.g. non-trivial ctors). The classes need to be marked manually.
Change-Id: I0109972e11e20578b1adc32065f701a871ee21aa
Diffstat (limited to 'compilerplugins/README')
| -rw-r--r-- | compilerplugins/README | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compilerplugins/README b/compilerplugins/README index 98ac70c85ef5..2430d40fb72e 100644 --- a/compilerplugins/README +++ b/compilerplugins/README @@ -21,6 +21,13 @@ are found or explicitly using --enable-compiler-plugins. The compile plugin is used during normal compilation to perform additional checks. All warnings and errors are marked '[loplugin]' in the message. +==== Unused variable check ==== + +- unused parameter 'foo' [loplugin] +- unused variable 'foo' [loplugin] + +Additional check for unused variables. + == Code documentation / howtos == |