Wrong syntax highlight for declare and local when specifying a variable with an attribute

[aeschli]

From https://github.com/microsoft/vscode/issues/198284

Setup:

• Does this issue occur when all extensions are disabled?: Yes
• VS Code Version: 1.84.2
• OS Version: Arch Linux

Steps to Reproduce:

• File > Preferences > Theme > Color Theme > Dark
• File > Preferences > Theme > Color Theme > Dark Modern
• File > Preferences > Theme > Color Theme > Dark+

Problems:

When specifying a variable attribute (like -r) with declare and local, the syntax highlight breaks (see screenshot above):

• Variable names get the same color as values.
• Array elements get the same color as function names.

(for clarification, any option in declare & local breaks the syntax highlight, not just -g and -r)

Reference (full list of options):

• https://www.gnu.org/software/bash/manual/bash.html#index-declare
• https://www.gnu.org/software/bash/manual/bash.html#index-local (has same options as declare)

Related:

• https://github.com/microsoft/vscode/issues/176190

Example:

# REFERENCE

FUNCTION_CALL

correct="ok"
export correct="ok"

declare correct="ok"
declare correct=(
    "all"
    "good"
)

local correct="ok"
local correct=(
    "ok"
    "works"
)

# PROBLEM

declare -g wrong="bad"
declare -g wrong=(
    "even"
    "worse"
)

local -r wrong="bad"
local -r wrong=(
    "bad"
)