| Commit message (Collapse) | Author | Age | Files | Lines |
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Disable tests that require scala-compiler
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This is necessary if we ever want to get rid of our dependency on scala-compiler
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We cannot assume that the untyped rhs of the bind is a `Typed` tree,
with extractors it might be an `Apply` node, and in general it might
also be a `Parens` node.
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This is a gross hack to support the need for a $scope
binding when XML literals are created. It should go away
once we phase out XML literals. A library-based
solution should use implicits instead.
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val definitions and for expressions both distinguish whether
something is a pattern or a variable binding. They no do it
the same way: `ident` or an `ident: type` is a variable binding,
everything else is a pattern. Previously, capitalized idents
were considered as bindings in valdefs but as pattern in fors.
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* Change 'forward reference extending over the definition' to Message
* Change 'forward reference extending over the definition' to Message
* pesky file should not be included
* Change 'forward reference extending over the definition' to Message (test case)
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Fix #1501 - Check trait inheritance condition
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We need to check a coherence condition between the superclass
of a trait and the superclass of an inheriting class or trait.
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fix #1484: position of while incorrect in debug
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Fix parsing annotation on function type
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* Change 'overrides nothing' to report via Message, split into two different messages
* Change 'overrides nothing' to report via Message, split into two different messages
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Fix #1916: fix erasure of implicit xxl closures
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This commit extends the fix done in #1920 to implicit closures.
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Fix #1907: Improve error message
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Updated with SI issues reported by Jason
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It seems in most cases this leads to weird behavior and cause
confusing error messages later.
It also means we cannot create an Array[Nothing], except by
passing the classtag explicitly.
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The test exercises all the improvements made in previous
commits of this branch.
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Better positions for infix operations
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Preserving the position of infix operators is useful for IDEs'
type-at-point. We also preserve the position of the untyped lhs of
right-associative operators, this is useful both for IDEs and for error
messages, before:
4 |val x: List[Int] = "foo" :: List(1)
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| found: String($1$)
| required: Int
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After:
scala> val x: List[Int] = "foo" :: List(1)
-- [E007] Type Mismatch Error: <console> ---------------------------------------
4 |val x: List[Int] = "foo" :: List(1)
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| found: String($1$)
| required: Int
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Note: It would be even nicer if we displayed "String" instead of
"String($1$)" since $1$ is synthetic, this commit does not address this.
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This has two advantages:
- We can distinguish BackquotedIdent from Ident, allowing the user to
use a defined "type `&`", see testcase.
- We get better positions for the operators. This is useful in IDEs, for
example to get the type at point.
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Fix to wildapprox
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Prompted by a discussion on the Scala reddit, this one
verified that dotty does not have the problem exhibited
in SI-10170. I piggyback on this PR because this does
not warrant a separate PR>
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f-bounded-case-class.scala exhibited a StackOverflow in wildApprox before
the fixes. The problem was due to F-bounds.
Note: wildApprox is performance critical. I ran timed-bootstrap-repeated
a couple of times to verify that the changes did not affect runtimes in
significant ways. We should also watch out for a slowdown in the
benchmark tests.
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The test exercises all the improvements made in previous
commits of this branch.
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Fix #1568 - avoid transforming error trees
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If a tree has type error, subtrees may not have an assigned type.
Therefore we should avoid transforming such trees.
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Fix #1569: Fix logic for by-name parameters of inline methods
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As #1569 shows, by-name parameters should be treated in the same way
as by-value parameters. If the expression is not pure, install a binding.
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Fix-#1723: Avoid private leaks on completion
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As #1723 demonstrates, doing this at PostTyper is too late.
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Fix #1644: Disallow inner classes in value classes
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Fix #1915 Synthetic function traits need NoInits flag
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Fixes #1915.
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Implement structural type member access
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We can't handle them with the proposed scheme. I made a note in #1886.
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The PR also fixes #1866, as shown by this test case.
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Use base types instead of implicits. This is more robust
in the presence of type abstraction.
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New scheme for implementing structural type member access.
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xxl closures need to get the SAM type FunctionXXL as their explicit
type field after ersure.
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