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Auto merge of #94279 - tmiasko:write-print, r=Mark-Simulacrum

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Print `ParamTy` and `ParamConst` instead of displaying them

Display for `ParamTy` and `ParamConst` is implemented in terms of print.
Using print avoids creating a new `FmtPrinter` just to display the
parameter name.

r? `@Mark-Simulacrum`
This commit is contained in:
bors 2022-02-25 16:09:56 +00:00
commit 6cbc6c35e4
1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_middle/src/ty/print/pretty.rs
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@ -612,7 +612,7 @@ pub trait PrettyPrinter<'tcx>:
} }
} }
ty::Error(_) => p!("[type error]"), ty::Error(_) => p!("[type error]"),
ty::Param(ref param_ty) => p!(write("{}", param_ty)), ty::Param(ref param_ty) => p!(print(param_ty)),
ty::Bound(debruijn, bound_ty) => match bound_ty.kind { ty::Bound(debruijn, bound_ty) => match bound_ty.kind {
ty::BoundTyKind::Anon => self.pretty_print_bound_var(debruijn, bound_ty.var)?, ty::BoundTyKind::Anon => self.pretty_print_bound_var(debruijn, bound_ty.var)?,
ty::BoundTyKind::Param(p) => p!(write("{}", p)), ty::BoundTyKind::Param(p) => p!(write("{}", p)),
@ -754,7 +754,7 @@ pub trait PrettyPrinter<'tcx>:
} else if let Some(n) = sz.val().try_to_bits(self.tcx().data_layout.pointer_size) { } else if let Some(n) = sz.val().try_to_bits(self.tcx().data_layout.pointer_size) {
p!(write("{}", n)); p!(write("{}", n));
} else if let ty::ConstKind::Param(param) = sz.val() { } else if let ty::ConstKind::Param(param) = sz.val() {
p!(write("{}", param)); p!(print(param));
} else { } else {
p!("_"); p!("_");
} }