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Add missing unpretty option help message #57598

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Jan 19, 2019
Merged

Add missing unpretty option help message #57598

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9 changes: 7 additions & 2 deletions src/librustc/session/config.rs
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Expand Up @@ -1342,10 +1342,15 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
unpretty: Option<String> = (None, parse_unpretty, [UNTRACKED],
"Present the input source, unstable (and less-pretty) variants;
valid types are any of the types for `--pretty`, as well as:
`expanded`, `expanded,identified`,
`expanded,hygiene` (with internal representations),
`flowgraph=<nodeid>` (graphviz formatted flowgraph for node),
`flowgraph,unlabelled=<nodeid>` (unlabelled graphviz formatted flowgraph for node),
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`everybody_loops` (all function bodies replaced with `loop {}`),
`hir` (the HIR), `hir,identified`, or
`hir,typed` (HIR with types for each node)."),
`hir` (the HIR), `hir,identified`,
`hir,typed` (HIR with types for each node),
`hir-tree` (dump the raw HIR),
`mir` (the MIR), or `mir-cfg` (graphviz formatted MIR)"),
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run_dsymutil: Option<bool> = (None, parse_opt_bool, [TRACKED],
"run `dsymutil` and delete intermediate object files"),
ui_testing: bool = (false, parse_bool, [UNTRACKED],
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3 changes: 2 additions & 1 deletion src/librustc_driver/pretty.rs
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Expand Up @@ -123,7 +123,8 @@ pub fn parse_pretty(sess: &Session,
sess.fatal(&format!("argument to `unpretty` must be one of `normal`, \
`expanded`, `flowgraph[,unlabelled]=<nodeid>`, \
`identified`, `expanded,identified`, `everybody_loops`, \
`hir`, `hir,identified`, `hir,typed`, or `mir`; got {}",
`hir`, `hir,identified`, `hir,typed`, `hir-tree`, \
`mir` or `mir-cfg`; got {}",
name));
} else {
sess.fatal(&format!("argument to `pretty` must be one of `normal`, `expanded`, \
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