Rollup merge of #57598 - h-michael:unpretty-help, r=oli-obk
Add missing unpretty option help message
There are some missing help messages that is printed `ructc -Zunpretty help` and receiving invalid option.
related with #16419, #45721, #21085, #31916
diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
index 0f14049..cdbef56 100644
--- a/src/librustc/session/config.rs
+++ b/src/librustc/session/config.rs
@@ -1353,10 +1353,15 @@
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),
`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)"),
run_dsymutil: Option<bool> = (None, parse_opt_bool, [TRACKED],
"run `dsymutil` and delete intermediate object files"),
ui_testing: bool = (false, parse_bool, [UNTRACKED],
diff --git a/src/librustc_driver/pretty.rs b/src/librustc_driver/pretty.rs
index d110830..d980c5a 100644
--- a/src/librustc_driver/pretty.rs
+++ b/src/librustc_driver/pretty.rs
@@ -123,7 +123,8 @@
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`, \
