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69276b8
Rebasing
eernstg Oct 7, 2021
0228879
Typos: Escaping braces meant to be code
eernstg Oct 8, 2021
67c0ebd
Eliminated text about migration features, adapted the remaining text …
eernstg Oct 8, 2021
e931c7a
Rebasing
eernstg Oct 13, 2021
b77059c
Reorganized material on null/Null
eernstg Oct 14, 2021
794dea0
Rebase
eernstg Oct 18, 2021
91e6b84
Rebasing
eernstg Oct 27, 2021
5582f65
Rebase
eernstg Nov 1, 2021
a8ad131
WIP
eernstg Nov 9, 2021
64d60db
Corrected last part of section Variables
eernstg Nov 10, 2021
a2cd964
Did expression typing, spread element, i2b
eernstg Nov 11, 2021
b7e8920
Super-bounded types, least and greatest closure
eernstg Nov 12, 2021
65e38b7
Assignability, generics
eernstg Nov 12, 2021
4bdec95
Extreme types
eernstg Nov 12, 2021
68398f4
Extreme types, helper functions
eernstg Nov 15, 2021
01b51b4
Rebase
eernstg Nov 16, 2021
5bcc6ed
.call insertion on nullable type; clean up BlindDefineSymbol
eernstg Nov 16, 2021
8175a4a
Rebase
eernstg Nov 16, 2021
b29ecdc
Main
eernstg Nov 16, 2021
4555dc0
Type Type
eernstg Nov 17, 2021
f45d18c
Type Type fixes
eernstg Nov 17, 2021
6b240c2
More typeType fixes
eernstg Nov 17, 2021
b901409
Constant instances (in particular: about canonical instances)
eernstg Nov 18, 2021
e1c264d
Corrected variable initialization specification ("has been stored" ra…
eernstg Nov 19, 2021
260159c
Small adjustments to Variables
eernstg Nov 19, 2021
00d9e94
Rebase
eernstg Nov 26, 2021
ba1929d
Boolean conversion; type test; made true/false terminology consistent…
eernstg Nov 29, 2021
209166b
Constant types; type variable elimination in constants
eernstg Nov 29, 2021
f58a17c
Conditional expression; operators && and ||; `if` statements; delete …
eernstg Nov 30, 2021
3efb479
Integrate Null Promotion; put v==null rules into Type Promotion, and …
eernstg Dec 1, 2021
431a4dc
Null shorting
eernstg Dec 1, 2021
d06927f
Small fixes in section Null Shorting
eernstg Dec 1, 2021
f10212f
Revisiting all occurrences of \NULL/Null/null
eernstg Dec 2, 2021
53601da
Did much of Standard ... Bounds
eernstg Dec 3, 2021
1463b06
Standard bounds
eernstg Dec 7, 2021
23cfcd3
Fixed the "SUB issues" section
eernstg Dec 8, 2021
181c69e
Rebase
eernstg Dec 8, 2021
16ccf48
Rebase
eernstg Dec 8, 2021
b19e2fb
Rebase
eernstg Dec 8, 2021
ff84d12
Rebase
eernstg Dec 9, 2021
0be7561
Rebase
eernstg Dec 10, 2021
14a7e46
Clarified and corrected Canonical Syntax
eernstg Dec 10, 2021
3863d65
Fixed subsubsection --> subsection, 2*
eernstg Dec 10, 2021
752c80a
Typos
eernstg Jan 5, 2022
5b433fc
Whitespace
eernstg Jan 6, 2022
14849c8
Interface type fixes
eernstg Jan 6, 2022
2908b9c
Sync with specify_null_safety_new_sections_dec21
eernstg Jan 7, 2022
c0bd9c8
Mark a subtype rule as redundant, in a TODO comment
eernstg Jan 7, 2022
d0b2b7f
Adjust no-loops-in-noSuchMethod example
eernstg Feb 7, 2022
5c936d9
Adjust no-loops-in-noSuchMethod example
eernstg Feb 8, 2022
c106c2b
Corrected function type subtype rule (bounds); corrected "math" index…
eernstg May 3, 2022
a886ee7
Adjust class building types
eernstg May 9, 2022
0cad445
Adjust examples declaring non-nullable positional optional parameters…
eernstg Jul 26, 2022
7f5047e
Add a TODO to introduce `Any`
eernstg Nov 2, 2022
15889b8
Correct example in section about super-bounded types
eernstg Nov 3, 2022
c43e30a
Correction based on https://github.com/dart-lang/language/issues/2679
eernstg Dec 2, 2022
ed3f0be
Specify erasure of intersection types for the semantics of await expr…
eernstg Dec 9, 2022
8de835c
Typo
eernstg Jan 20, 2023
4bea996
Introduce \DynamicError, marking all dynamic errors just like compile…
eernstg Feb 2, 2023
69147a1
Changed the error margin markers to use red text
eernstg Feb 2, 2023
67b72ae
Correct dynamic type of tear-off with covariant parameter
eernstg May 31, 2023
990ae5e
Clarified tear-offs of methods with covariant parameters
eernstg May 31, 2023
fe8751c
Correct a typo about closurization
eernstg May 31, 2023
175ad38
Correction: Add definition of normalizedType/topMergeType for member …
eernstg Jun 16, 2023
6b85def
Correction: Update dynamic type of covariant parameter to Object?
eernstg Jun 22, 2023
eaa0c04
Typo
eernstg Jun 29, 2023
9cf2ea1
Add commentary to emphasize that `new`/`const` can be implicit, and `…
eernstg Jul 5, 2023
2247ea2
Add missing updates in section typeVoid
eernstg Jul 6, 2023
ad3bab2
Add missing error: default values must be type correct
eernstg Jul 13, 2023
c88c06e
Add a paragraph explaining that the given section is about both optio…
eernstg Jul 13, 2023
2cddc10
Post-rebase error correction
eernstg Jul 21, 2023
9615dc2
Correct usages of "final variable" and "constant variable"
eernstg Jul 21, 2023
db39990
Add missing declaration kind about getter/setter type error
eernstg Sep 11, 2023
a76ba6e
Remove obsolete reference to "mixin composition" from section Supercl…
eernstg Sep 29, 2023
c71dda6
Add comment about default values of noSuchMethod forwarders being und…
eernstg Sep 29, 2023
8757db0
Correct rule about the interface of T?
eernstg Jan 10, 2024
7f37dca
Correct rule about interfaces of bounded types
eernstg Jan 10, 2024
734f81e
Corrected many occurrences of "string" to "string literal"
eernstg Feb 22, 2024
d149b73
Update the "parameter name `_...`" error
eernstg Apr 30, 2024
8626209
Restore the index marker, define a command for it
eernstg Jun 17, 2024
d5f7573
Corrected the huge rebase operation (removed TODO material)
eernstg Jun 17, 2024
21248be
Fix obsolete ref
eernstg Aug 12, 2024
16ddb20
Introduce <memberedDeclarationBody> and use it
eernstg Aug 12, 2024
848b255
Add change log entry
eernstg Aug 12, 2024
91eb58a
WIP
eernstg Oct 17, 2024
af23522
Clarified class building types
eernstg Nov 14, 2024
715e6bb
Correct the order of "bind formals to actuals", which has been rather…
eernstg Nov 27, 2024
e17cd50
Correct the incorrect cleam that Null implements Object
eernstg Feb 14, 2025
1cd5a79
Add missing cases to the definition of interface types
eernstg Apr 9, 2025
62d18bf
WIP
eernstg Apr 9, 2025
58100d1
Remove wrong brace
eernstg Jul 3, 2025
2d1d432
Fix one-liner commentary
eernstg Jul 3, 2025
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34 changes: 19 additions & 15 deletions specification/dart.sty
Original file line number Diff line number Diff line change
Expand Up @@ -124,11 +124,11 @@
\newenvironment{commentary}[1]{{\color{commentaryColor}\sf{#1}}}{}

% Auxiliary functions.
\newcommand{\flattenName}{\mbox{\it flatten}}
\newcommand{\flattenName}{\metavar{flatten}}
\newcommand{\flatten}[1]{\ensuremath{\flattenName({#1})}}
\newcommand{\futureOrBase}[1]{\ensuremath{\mbox{\it futureOrBase}({#1})}}
\newcommand{\overrides}[1]{\ensuremath{\mbox{\it overrides}({#1})}}
\newcommand{\inherited}[1]{\ensuremath{\mbox{\it inherited}({#1})}}
\newcommand{\futureOrBase}[1]{\ensuremath{\metavar{futureOrBase}({#1})}}
\newcommand{\overrides}[1]{\ensuremath{\metavar{overrides}({#1})}}
\newcommand{\inherited}[1]{\ensuremath{\metavar{inherited}({#1})}}

% Used as a mini-section marker, indicating visibly that a range of
% text (usually just a couple of paragraphs) are concerned with one
Expand Down Expand Up @@ -173,9 +173,12 @@
\newcommand{\id}{\metavar{id}}
\newcommand{\op}{\metavar{op}}

% Used in margin to indicate that a term is being defined here.
\newcommand{\IndexMarker}{\ensuremath{^\vartriangle}}

% Used for defining occurrence of phrase, with customized index entry.
\newcommand{\IndexCustom}[2]{%
\leavevmode\marginpar{\ensuremath{_{^\vartriangle}}}\emph{#1}\index{#2}}
\leavevmode\marginpar{\IndexMarker}\emph{#1}\index{#2}}

% Used for the defining occurrence of a local symbol.
\newcommand{\DefineSymbol}[1]{%
Expand All @@ -196,11 +199,15 @@

% Same appearance, but not adding an entry to the index.
\newcommand{\NoIndex}[1]{%
\leavevmode\marginpar{\ensuremath{_{^\vartriangle}}}\emph{#1}}
\leavevmode\marginpar{\IndexMarker}\emph{#1}}

% Mark a compile-time error in the margin.
\newcommand{\Error}[1]{%
\leavevmode\marginpar{\ensuremath{_{^\ominus}}}{#1}}
\leavevmode\marginpar{\ensuremath{\textcolor{red}{\ominus}}}{#1}}

% Mark a dynamic error in the margin.
\newcommand{\DynamicError}[1]{%
\leavevmode\marginpar{\textcolor{red}{\Lightning}}{#1}}

% Used to specify comma separated lists of similar symbols.
\newcommand{\List}[3]{\ensuremath{{#1}_{#2},\,\ldots,\ {#1}_{#3}}}
Expand Down Expand Up @@ -402,9 +409,9 @@

% Same as \FunctionTypeNamed except suitable for inline usage, hence omitting
% the spacer argument.
\newcommand{\RawFunctionTypeNamed}[8]{%
\newcommand{\RawFunctionTypeNamed}[9]{%
\RawFunctionType{#1}{#2}{#3}{#4}{%
\FunctionTypeNamedParameters{#5}{#6}{#7}{#8}{r}}}
\FunctionTypeNamedParameters{#5}{#6}{#7}{#8}{#9}}}

% A variant of \FunctionTypeNamed that uses the standard symbols,
% that is, a function type with positional optional parameters which
Expand Down Expand Up @@ -466,17 +473,14 @@
\newcommand{\SubtypeStd}[2]{\Subtype{\Delta}{#1}{#2}}
% Subtype judgment where the environment is omitted (NE: "no environment").
\newcommand{\SubtypeNE}[2]{\ensuremath{{#1}\,<:\,{#2}}}
\newcommand{\MutualSubtype}[3]{\ensuremath{{#1}\vdash{#2}\,<:>\,{#3}}}
\newcommand{\MutualSubtypeStd}[2]{\MutualSubtype{\Delta}{#1}{#2}}
\newcommand{\MutualSubtypeNE}[2]{\ensuremath{{#1}\,<:>\,{#2}}}

% Judgment expressing that a supertype relation exists.
\newcommand{\Supertype}[3]{\ensuremath{{#1}\vdash{#2}\,:>\,{#3}}}
\newcommand{\SupertypeStd}[2]{\Supertype{\Delta}{#1}{#2}}

% Judgment expressing that an assignability relation exists.
\newcommand{\AssignableRelationSymbol}{\ensuremath{\Longleftrightarrow}}
\newcommand{\Assignable}[3]{%
\ensuremath{{#1}\vdash{#2}\,\AssignableRelationSymbol\,{#3}}}
\newcommand{\AssignableStd}[2]{\Assignable{\Gamma}{#1}{#2}}

% Semantic function delivering the superinterfaces of a class.
\newcommand{\Superinterfaces}[1]{\ensuremath{\metavar{Superinterfaces}({#1})}}
\newcommand{\Superinterface}[2]{{#1}\in\Superinterfaces{#2}}
Expand Down
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