Report file names in which "Unexpected Julia interpolation" occurred

CHANGELOG.md

@@ -16,7 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Page category is removed from the search index and now everything is in section category. ([#2762], [#2413])
 * Changed the docstring block accordions from a custom implementation to HTML details+summary tag. ([#2772], [#2773])
 * Improved the search tokenizer and custom trimmer to improve search results. ([#1457], [#2114], [#2744])
-* Improved several warning/error messages to (more accurately) report the location (filename, line range) in which the warning/error originated. ([#2426], [#2803], [#2809])
+* Improved several warning/error messages to (more accurately) report the location (filename, line range) in which the warning/error originated. ([#2426], [#2752], [#2793], [#2803], [#2809])
 
 ### Fixed
 
@@ -2178,6 +2178,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#2748]: https://github.com/JuliaDocs/Documenter.jl/issues/2748
 [#2750]: https://github.com/JuliaDocs/Documenter.jl/issues/2750
 [#2751]: https://github.com/JuliaDocs/Documenter.jl/issues/2751
+[#2752]: https://github.com/JuliaDocs/Documenter.jl/issues/2752
 [#2753]: https://github.com/JuliaDocs/Documenter.jl/issues/2753
 [#2761]: https://github.com/JuliaDocs/Documenter.jl/issues/2761
 [#2762]: https://github.com/JuliaDocs/Documenter.jl/issues/2762
@@ -2186,6 +2187,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#2774]: https://github.com/JuliaDocs/Documenter.jl/issues/2774
 [#2787]: https://github.com/JuliaDocs/Documenter.jl/issues/2787
 [#2792]: https://github.com/JuliaDocs/Documenter.jl/issues/2792
+[#2793]: https://github.com/JuliaDocs/Documenter.jl/issues/2793
 [#2803]: https://github.com/JuliaDocs/Documenter.jl/issues/2803
 [#2809]: https://github.com/JuliaDocs/Documenter.jl/issues/2809
 [#2812]: https://github.com/JuliaDocs/Documenter.jl/issues/2812

src/html/HTMLWriter.jl

@@ -73,7 +73,7 @@ using SHA: SHA
 using CodecZlib: ZlibCompressorStream
 using ANSIColoredPrinters: ANSIColoredPrinters
 
-using ..Documenter: Documenter, Default, Remotes
+using ..Documenter: Documenter, Default, Remotes, locrepr
 using ...JSDependencies: JSDependencies
 using ...DOM: DOM, @tags
 using ...MDFlatten: mdflatten
@@ -711,8 +711,9 @@ end
 
 function Documenter.locrepr(dctx::DCtx, lines = nothing)
     doc = dctx.ctx.doc
-    page = dctx.navnode.page
-    return Documenter.locrepr(dctx.ctx.doc, dctx.ctx.page, lines)
+    src = dctx.navnode.page
+    page = doc.blueprint.pages[src]
+    return Documenter.locrepr(doc, page, lines)
 end
 
 function SearchRecord(ctx::HTMLContext, navnode; fragment = "", title = nothing, category = "page", text = "")
@@ -2443,17 +2444,17 @@ function domify(dctx::DCtx, node::Node, t::MarkdownAST.Table)
 end
 
 function domify(dctx::DCtx, ::Node, e::MarkdownAST.JuliaValue)
-    message = """
+    message =
+        """
         Unexpected Julia interpolation in the Markdown. This probably means that you have an
         unbalanced or un-escaped \$ in the text.
 
         To write the dollar sign, escape it with `\\\$`
 
-        We don't have the file or line number available, but we got given the value:
+        This is in file $(locrepr(dctx)), and we were given the value:
 
         `$(e.ref)` which is of type `$(typeof(e.ref))`
-    """
-
+        """
     if dctx.ctx.doc.user.treat_markdown_warnings_as_error
         error(message)
     else

src/latex/LaTeXWriter.jl

@@ -850,16 +850,17 @@ latex(io::Context, node::Node, ::Documenter.MetaNode) = _println(io, "\n")
 latex(io::Context, node::Node, ::Documenter.SetupNode) = nothing
 
 function latex(io::Context, node::Node, value::MarkdownAST.JuliaValue)
-    message = """
-    Unexpected Julia interpolation in the Markdown. This probably means that you have an unbalanced
-    or un-escaped \$ in the text.
-
-    To write the dollar sign, escape it with `\\\$`
-
-    We don't have the file or line number available, but we got given the value:
-
-    `$(value.ref)` which is of type `$(typeof(value.ref))`
-    """
+    message =
+        """
+        Unexpected Julia interpolation in the Markdown. This probably means that you have an
+        unbalanced or un-escaped \$ in the text.
+
+        To write the dollar sign, escape it with `\\\$`
+
+        This is in file $(io.filename), and we were given the value:
+
+        `$(value.ref)` which is of type `$(typeof(value.ref))`
+        """
     if io.doc.user.treat_markdown_warnings_as_error
         error(message)
     else

test/warnings/make.jl

@@ -75,23 +75,23 @@ julia> WarningTests.run_warnings_test("dollar")
 [ Info: Populate: populating indices.
 [ Info: RenderDocument: rendering document.
 [ Info: HTMLWriter: rendering HTML pages.
-┌ Warning:     Unexpected Julia interpolation in the Markdown. This probably means that you have an
-│     unbalanced or un-escaped $ in the text.
+┌ Warning: Unexpected Julia interpolation in the Markdown. This probably means that you have an
+│ unbalanced or un-escaped $ in the text.
 │
-│     To write the dollar sign, escape it with `\$`
+│ To write the dollar sign, escape it with `\$`
 │
-│     We don't have the file or line number available, but we got given the value:
+│ This is in file src/dollar.md, and we were given the value:
 │
-│     `foo` which is of type `Symbol`
+│ `foo` which is of type `Symbol`
 └ @ Documenter
-┌ Warning:     Unexpected Julia interpolation in the Markdown. This probably means that you have an
-│     unbalanced or un-escaped $ in the text.
+┌ Warning: Unexpected Julia interpolation in the Markdown. This probably means that you have an
+│ unbalanced or un-escaped $ in the text.
 │
-│     To write the dollar sign, escape it with `\$`
+│ To write the dollar sign, escape it with `\$`
 │
-│     We don't have the file or line number available, but we got given the value:
+│ This is in file src/dollar.md, and we were given the value:
 │
-│     `[1 2 3; 4 5 6]` which is of type `Expr`
+│ `[1 2 3; 4 5 6]` which is of type `Expr`
 └ @ Documenter
 ```
 """