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| author | Kevin Ballard <kevin@sb.org> | 2014-07-31 19:05:45 -0700 |
|---|---|---|
| committer | Kevin Ballard <kevin@sb.org> | 2014-07-31 19:05:45 -0700 |
| commit | ff3d902fcbcdddc885e03ffe3f84bc9dcb003cec (patch) | |
| tree | 7ae5519d53fe432247d7c7deb0d3f8a2f65d2d96 /src | |
| parent | 75a39e0fb8fef20d72f7279686ec266bb9cec127 (diff) | |
| download | rust-ff3d902fcbcdddc885e03ffe3f84bc9dcb003cec.tar.gz rust-ff3d902fcbcdddc885e03ffe3f84bc9dcb003cec.zip | |
Stop using the Show impl for ast::Name in our symbols
When generating a unique symbol for things like closures or glue_drop, we call token::gensym() to create a crate-unique Name. Recently, Name changed its Show impl so it no longer prints as a number. This caused symbols like glue_drop:1542 to become glue_drop:"glue_drop"(1542), or in mangled form, glue_drop.$x22glue_drop$x22$LP$1542$RP$.
Diffstat (limited to 'src')
| -rw-r--r-- | src/librustc/middle/trans/common.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc/middle/trans/common.rs b/src/librustc/middle/trans/common.rs index 71ddc2e4045..7fe3db7534f 100644 --- a/src/librustc/middle/trans/common.rs +++ b/src/librustc/middle/trans/common.rs @@ -106,7 +106,7 @@ pub fn return_type_is_void(ccx: &CrateContext, ty: ty::t) -> bool { /// Generates a unique symbol based off the name given. This is used to create /// unique symbols for things like closures. pub fn gensym_name(name: &str) -> PathElem { - let num = token::gensym(name); + let num = token::gensym(name).uint(); // use one colon which will get translated to a period by the mangler, and // we're guaranteed that `num` is globally unique for this crate. PathName(token::gensym(format!("{}:{}", name, num).as_slice())) |