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Use std::string in rust_get_disr_info

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This changes rust_get_disr_info to use std::string in one more spot,
avoiding a memory leak.

2016-11-12  Tom Tromey  <tom@tromey.com>

	* rust-lang.c (rust_get_disr_info): Use std::string in one more
	spot.
This commit is contained in:
Tom Tromey 2016-11-08 20:22:29 -07:00
parent 6cb2202baa
commit d93f4d96bb
2 changed files with 6 additions and 1 deletions
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2
gdb/rust-lang.c
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@ -222,7 +222,7 @@ rust_get_disr_info (struct type *type, const gdb_byte *valaddr,
with the first field being the actual type works. */
const char *field_name = TYPE_NAME (TYPE_FIELD_TYPE (type, 0));
const char *last = rust_last_path_segment (field_name);
ret.name = concat (TYPE_NAME (type), "::", last, (char *) NULL);
ret.name = std::string (TYPE_NAME (type)) + "::" + last;
ret.field_no = RUST_ENCODED_ENUM_REAL;
ret.is_encoded = 1;
return ret;