internal: rename hypothetical -> speculative

Lets steal this good naming from Roslyn before I forget about it yet
again.

2 files changed, 12 insertions, 12 deletions

diff --git a/crates/ide_completion/src/context.rs b/crates/ide_completion/src/context.rs
index 1ec59ff80..2f3fb1710 100644
--- a/crates/ide_completion/src/context.rs
+++ b/crates/ide_completion/src/context.rs
@@ -196,46 +196,46 @@ impl<'a> CompletionContext<'a> {
         };
 
         let mut original_file = original_file.syntax().clone();
-        let mut hypothetical_file = file_with_fake_ident.syntax().clone();
+        let mut speculative_file = file_with_fake_ident.syntax().clone();
         let mut offset = position.offset;
         let mut fake_ident_token = fake_ident_token;
 
         // Are we inside a macro call?
         while let (Some(actual_macro_call), Some(macro_call_with_fake_ident)) = (
             find_node_at_offset::<ast::MacroCall>(&original_file, offset),
-            find_node_at_offset::<ast::MacroCall>(&hypothetical_file, offset),
+            find_node_at_offset::<ast::MacroCall>(&speculative_file, offset),
         ) {
             if actual_macro_call.path().as_ref().map(|s| s.syntax().text())
                 != macro_call_with_fake_ident.path().as_ref().map(|s| s.syntax().text())
             {
                 break;
             }
-            let hypothetical_args = match macro_call_with_fake_ident.token_tree() {
+            let speculative_args = match macro_call_with_fake_ident.token_tree() {
                 Some(tt) => tt,
                 None => break,
             };
-            if let (Some(actual_expansion), Some(hypothetical_expansion)) = (
+            if let (Some(actual_expansion), Some(speculative_expansion)) = (
                 ctx.sema.expand(&actual_macro_call),
                 ctx.sema.speculative_expand(
                     &actual_macro_call,
-                    &hypothetical_args,
+                    &speculative_args,
                     fake_ident_token,
                 ),
             ) {
-                let new_offset = hypothetical_expansion.1.text_range().start();
+                let new_offset = speculative_expansion.1.text_range().start();
                 if new_offset > actual_expansion.text_range().end() {
                     break;
                 }
                 original_file = actual_expansion;
-                hypothetical_file = hypothetical_expansion.0;
-                fake_ident_token = hypothetical_expansion.1;
+                speculative_file = speculative_expansion.0;
+                fake_ident_token = speculative_expansion.1;
                 offset = new_offset;
             } else {
                 break;
             }
         }
-        ctx.fill_keyword_patterns(&hypothetical_file, offset);
-        ctx.fill(&original_file, hypothetical_file, offset);
+        ctx.fill_keyword_patterns(&speculative_file, offset);
+        ctx.fill(&original_file, speculative_file, offset);
         Some(ctx)
     }
 
diff --git a/crates/ide_completion/src/lib.rs b/crates/ide_completion/src/lib.rs
index 645349215..1152a9850 100644
--- a/crates/ide_completion/src/lib.rs
+++ b/crates/ide_completion/src/lib.rs
@@ -107,7 +107,7 @@ pub use crate::{
 /// identifier prefix/fuzzy match should be done higher in the stack, together
 /// with ordering of completions (currently this is done by the client).
 ///
-/// # Hypothetical Completion Problem
+/// # Speculative Completion Problem
 ///
 /// There's a curious unsolved problem in the current implementation. Often, you
 /// want to compute completions on a *slightly different* text document.
@@ -121,7 +121,7 @@ pub use crate::{
 /// doesn't allow such "phantom" inputs.
 ///
 /// Another case where this would be instrumental is macro expansion. We want to
-/// insert a fake ident and re-expand code. There's `expand_hypothetical` as a
+/// insert a fake ident and re-expand code. There's `expand_speculative` as a
 /// work-around for this.
 ///
 /// A different use-case is completion of injection (examples and links in doc