Rollup merge of rust-lang#59685 - lzutao:patch-1, r=GuillaumeGomez

Add description for -Os and -Oz in rustc.1
Centril · Apr 4, 2019 · 1f65027 · 1f65027
2 parents 4380fde + 4c9c2cf
commit 1f65027
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/doc/man/rustc.1 b/src/doc/man/rustc.1
@@ -261,7 +261,7 @@ full debug info with variable and type information.
 .RE
 .TP
 \fBopt\-level\fR=\fIVAL\fR
-Optimize with possible levels 0\[en]3
+Optimize with possible levels 0\[en]3, s (optimize for size), or z (for minimal size)
 
 .SH ENVIRONMENT