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Auto merge of #38815 - cardoe:fix-print, r=nikomatsakis

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fix help for the --print option

Since 8285ab5c99, which was merged in with #38061, the help for the
--print option is missing the surrounding [ ] around the possible
options.

Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
This commit is contained in:
bors 2017-01-06 21:23:51 +00:00
commit 373efe8794
1 changed files with 2 additions and 1 deletions
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src/librustc/session/config.rs
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@ -1182,7 +1182,8 @@ pub fn rustc_short_optgroups() -> Vec<RustcOptGroup> {
the compiler to emit", the compiler to emit",
"[asm|llvm-bc|llvm-ir|obj|metadata|link|dep-info]"), "[asm|llvm-bc|llvm-ir|obj|metadata|link|dep-info]"),
opt::multi_s("", "print", "Comma separated list of compiler information to \ opt::multi_s("", "print", "Comma separated list of compiler information to \
print on stdout", &print_opts.join("|")), print on stdout", &format!("[{}]",
&print_opts.join("|"))),
opt::flagmulti_s("g", "", "Equivalent to -C debuginfo=2"), opt::flagmulti_s("g", "", "Equivalent to -C debuginfo=2"),
opt::flagmulti_s("O", "", "Equivalent to -C opt-level=2"), opt::flagmulti_s("O", "", "Equivalent to -C opt-level=2"),
opt::opt_s("o", "", "Write output to <filename>", "FILENAME"), opt::opt_s("o", "", "Write output to <filename>", "FILENAME"),