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Rollup merge of #114014 - davidtwco:issue-114010-env-rawstr, r=cjgillot

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builtin_macros: expect raw strings too

Fixes #114010.

`expr_to_string` allows raw strings through so this code should be expected to handle those.
This commit is contained in:
Matthias Krüger 2023-07-25 19:21:37 +02:00 • committed by GitHub
commit 8ecaf2ae57
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7 changed files with 89 additions and 48 deletions
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6
compiler/rustc_errors/src/diagnostic_impls.rs
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@ -164,6 +164,12 @@ impl IntoDiagnosticArg for hir::ConstContext {
}
}
impl IntoDiagnosticArg for ast::Expr {
fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static> {
DiagnosticArgValue::Str(Cow::Owned(pprust::expr_to_string(&self)))
}
}
impl IntoDiagnosticArg for ast::Path {
fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static> {
DiagnosticArgValue::Str(Cow::Owned(pprust::path_to_string(&self)))