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Remove some dead code from the Rust value printer

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This removes a bit of dead code from the Rust value printer.  This
code wasn't always dead -- it fixed a real bug, and a test case was
added for it.  However, once val_print was removed, it became
unnecessary.
This commit is contained in:
Tom Tromey
2022-03-25 13:43:27 -06:00
parent 7410508723
commit 925ea601f1
1 changed files with 0 additions and 8 deletions
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8
gdb/rust-lang.c
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@ -324,14 +324,6 @@ rust_language::val_print_struct
if (rust_slice_type_p (type) && strcmp (type->name (), "&str") == 0) if (rust_slice_type_p (type) && strcmp (type->name (), "&str") == 0)
{ {
/* If what we are printing here is actually a string within a
structure then VAL will be the original parent value, while TYPE
will be the type of the structure representing the string we want
to print.
However, RUST_VAL_PRINT_STR looks up the fields of the string
inside VAL, assuming that VAL is the string.
So, recreate VAL as a value representing just the string. */
val = value_at_lazy (type, value_address (val));
rust_val_print_str (stream, val, options); rust_val_print_str (stream, val, options);
return; return;
} }